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validation_v2.html
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<nav id="TOC" role="doc-toc">
<h2 id="toc-title">Table of contents</h2>
<ul>
<li><a href="#load-packages" id="toc-load-packages" class="nav-link active" data-scroll-target="#load-packages">Load packages</a></li>
<li><a href="#import-data" id="toc-import-data" class="nav-link" data-scroll-target="#import-data">Import data</a></li>
<li><a href="#modules" id="toc-modules" class="nav-link" data-scroll-target="#modules">Modules</a>
<ul class="collapse">
<li><a href="#self-waist-hip-measurement" id="toc-self-waist-hip-measurement" class="nav-link" data-scroll-target="#self-waist-hip-measurement">1. Self waist & hip measurement</a>
<ul class="collapse">
<li><a href="#respondent-uptake-for-self-measurement-module" id="toc-respondent-uptake-for-self-measurement-module" class="nav-link" data-scroll-target="#respondent-uptake-for-self-measurement-module">1.1. Respondent Uptake for Self-Measurement module</a></li>
<li><a href="#waist-circumference-in-cm" id="toc-waist-circumference-in-cm" class="nav-link" data-scroll-target="#waist-circumference-in-cm">1.2 Waist circumference (in cm)</a></li>
<li><a href="#hip-circumference-in-cm" id="toc-hip-circumference-in-cm" class="nav-link" data-scroll-target="#hip-circumference-in-cm">1.3 Hip circumference (in cm)</a></li>
<li><a href="#waisthip-ratio" id="toc-waisthip-ratio" class="nav-link" data-scroll-target="#waisthip-ratio">1.4 Waist/Hip ratio</a></li>
</ul></li>
<li><a href="#interviewer-monitored-self-waist-and-hip-measurement" id="toc-interviewer-monitored-self-waist-and-hip-measurement" class="nav-link" data-scroll-target="#interviewer-monitored-self-waist-and-hip-measurement">2. Interviewer-monitored self waist and hip measurement</a>
<ul class="collapse">
<li><a href="#respondent-uptake" id="toc-respondent-uptake" class="nav-link" data-scroll-target="#respondent-uptake">2.1 Respondent Uptake</a></li>
<li><a href="#number-of-measurements-taken" id="toc-number-of-measurements-taken" class="nav-link" data-scroll-target="#number-of-measurements-taken">2.2 Number of measurements taken</a></li>
<li><a href="#waist-circumference-cm" id="toc-waist-circumference-cm" class="nav-link" data-scroll-target="#waist-circumference-cm">2.3 Waist circumference (cm)</a></li>
<li><a href="#hip-circumference-cm" id="toc-hip-circumference-cm" class="nav-link" data-scroll-target="#hip-circumference-cm">2.4 Hip circumference (cm)</a></li>
<li><a href="#waist-to-hip-ratio" id="toc-waist-to-hip-ratio" class="nav-link" data-scroll-target="#waist-to-hip-ratio">2.4 Waist to Hip ratio</a></li>
</ul></li>
<li><a href="#bvi-app" id="toc-bvi-app" class="nav-link" data-scroll-target="#bvi-app">3. BVI app</a>
<ul class="collapse">
<li><a href="#respondent-uptake-1" id="toc-respondent-uptake-1" class="nav-link" data-scroll-target="#respondent-uptake-1">3.1 Respondent uptake</a></li>
<li><a href="#waist-circumference" id="toc-waist-circumference" class="nav-link" data-scroll-target="#waist-circumference">3.2 Waist Circumference</a></li>
<li><a href="#hip-circumference" id="toc-hip-circumference" class="nav-link" data-scroll-target="#hip-circumference">3.3 Hip circumference</a></li>
<li><a href="#waist-to-hip-ratio-1" id="toc-waist-to-hip-ratio-1" class="nav-link" data-scroll-target="#waist-to-hip-ratio-1">3.4 Waist-to-Hip Ratio</a></li>
</ul></li>
</ul></li>
<li><a href="#comparisons" id="toc-comparisons" class="nav-link" data-scroll-target="#comparisons">Comparisons</a>
<ul class="collapse">
<li><a href="#a.-self-measurement-versus-self-measurement-with-interviewer-capi-n14" id="toc-a.-self-measurement-versus-self-measurement-with-interviewer-capi-n14" class="nav-link" data-scroll-target="#a.-self-measurement-versus-self-measurement-with-interviewer-capi-n14">A. Self-measurement <em>versus</em> self-measurement with interviewer (CAPI, N=14)</a></li>
<li><a href="#b.-self-measurement-versus-bvi-app-capi-cati-cawi-n187" id="toc-b.-self-measurement-versus-bvi-app-capi-cati-cawi-n187" class="nav-link" data-scroll-target="#b.-self-measurement-versus-bvi-app-capi-cati-cawi-n187">B. Self-measurement <em>versus</em> BVI APP (CAPI, CATI & CAWI, N=187)</a></li>
<li><a href="#c.-self-measurement-with-interviewer-versus-bvi-app-capi-n7" id="toc-c.-self-measurement-with-interviewer-versus-bvi-app-capi-n7" class="nav-link" data-scroll-target="#c.-self-measurement-with-interviewer-versus-bvi-app-capi-n7">C. Self-measurement with interviewer <em>versus</em> BVI APP (CAPI, N=7)</a></li>
</ul></li>
<li><a href="#covariate-balance-in-respondents-across-modes-of-data-collection" id="toc-covariate-balance-in-respondents-across-modes-of-data-collection" class="nav-link" data-scroll-target="#covariate-balance-in-respondents-across-modes-of-data-collection">Covariate balance in respondents across modes of data collection</a>
<ul class="collapse">
<li><a href="#weight" id="toc-weight" class="nav-link" data-scroll-target="#weight">1. Weight</a></li>
</ul></li>
<li><a href="#self-selection-bias" id="toc-self-selection-bias" class="nav-link" data-scroll-target="#self-selection-bias">Self-selection bias</a>
<ul class="collapse">
<li><a href="#self-selection-into-self-measurement-of-waist-and-hips-module" id="toc-self-selection-into-self-measurement-of-waist-and-hips-module" class="nav-link" data-scroll-target="#self-selection-into-self-measurement-of-waist-and-hips-module">1. Self-selection into self-measurement of Waist and Hips module</a>
<ul class="collapse">
<li><a href="#height" id="toc-height" class="nav-link" data-scroll-target="#height">Height</a></li>
<li><a href="#weight-1" id="toc-weight-1" class="nav-link" data-scroll-target="#weight-1">Weight</a></li>
<li><a href="#height-to-weight-ratio" id="toc-height-to-weight-ratio" class="nav-link" data-scroll-target="#height-to-weight-ratio">Height to Weight Ratio</a></li>
</ul></li>
<li><a href="#self-selection-into-bvi-app-module" id="toc-self-selection-into-bvi-app-module" class="nav-link" data-scroll-target="#self-selection-into-bvi-app-module">2. Self-selection into BVI app module</a>
<ul class="collapse">
<li><a href="#height-1" id="toc-height-1" class="nav-link" data-scroll-target="#height-1">Height</a></li>
<li><a href="#weight-2" id="toc-weight-2" class="nav-link" data-scroll-target="#weight-2">Weight</a></li>
<li><a href="#height-to-weight-ratio-1" id="toc-height-to-weight-ratio-1" class="nav-link" data-scroll-target="#height-to-weight-ratio-1">Height to Weight Ratio</a></li>
</ul></li>
</ul></li>
<li><a href="#bvi-app-debrief-questions" id="toc-bvi-app-debrief-questions" class="nav-link" data-scroll-target="#bvi-app-debrief-questions">BVI app: Debrief questions</a></li>
</ul>
</nav>
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<main class="content column-page-left" id="quarto-document-content">
<header id="title-block-header" class="quarto-title-block default">
<div class="quarto-title">
<div class="quarto-title-block"><div><h1 class="title">Validation of Measurement Modules (IP15)</h1><button type="button" class="btn code-tools-button dropdown-toggle" id="quarto-code-tools-menu" data-bs-toggle="dropdown" aria-expanded="false"><i class="bi"></i> Code</button><ul class="dropdown-menu dropdown-menu-end" aria-labelelledby="quarto-code-tools-menu"><li><a id="quarto-show-all-code" class="dropdown-item" href="javascript:void(0)" role="button">Show All Code</a></li><li><a id="quarto-hide-all-code" class="dropdown-item" href="javascript:void(0)" role="button">Hide All Code</a></li><li><hr class="dropdown-divider"></li><li><a id="quarto-view-source" class="dropdown-item" href="javascript:void(0)" role="button">View Source</a></li></ul></div></div>
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<section id="load-packages" class="level2">
<h2 class="anchored" data-anchor-id="load-packages">Load packages</h2>
<div class="cell">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(tidyverse)</span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(magrittr)</span>
<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(kableExtra)</span>
<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="fu">options</span>(<span class="at">knitr.kable.NA =</span> <span class="st">''</span>)</span>
<span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(gt)</span>
<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(gtExtras)</span>
<span id="cb1-7"><a href="#cb1-7" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(gtsummary)</span>
<span id="cb1-8"><a href="#cb1-8" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(vtable)</span>
<span id="cb1-9"><a href="#cb1-9" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(DataExplorer)</span>
<span id="cb1-10"><a href="#cb1-10" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(psych)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
</div>
<div class="cell">
<style type="text/css">
#TOC {
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}
.main-container {
margin-left: 200px;
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</section>
<section id="import-data" class="level2">
<h2 class="anchored" data-anchor-id="import-data">Import data</h2>
<div class="cell">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>bvi.data <span class="ot"><-</span> rio<span class="sc">::</span><span class="fu">import</span>(<span class="st">"//isersdata/SDATA/IP15/BVIAPP/EULdata/o_bviapp_ip.dta"</span>)</span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="ot"><-</span> rio<span class="sc">::</span><span class="fu">import</span>(<span class="st">"Z:/qc/ip/wave15/ip150101/stata/o_person.dta"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
</div>
</section>
<section id="modules" class="level1">
<h1>Modules</h1>
<section id="self-waist-hip-measurement" class="level2">
<h2 class="anchored" data-anchor-id="self-waist-hip-measurement">1. Self waist & hip measurement</h2>
<section id="respondent-uptake-for-self-measurement-module" class="level3">
<h3 class="anchored" data-anchor-id="respondent-uptake-for-self-measurement-module">1.1. Respondent Uptake for Self-Measurement module</h3>
<p>Respondents were sent a letter with a tape measure included and asked to measure their waist and hips. What proportion of respondents was able to measure your waist and hips?</p>
<div class="cell">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="co"># alternative "tbl_summary"</span></span>
<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a>tab1a <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> </span>
<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">pull</span>(o_slfwaistintro) <span class="sc">%>%</span> summarytools<span class="sc">::</span><span class="fu">freq</span>(., <span class="at">totals=</span>T, <span class="at">report.nas=</span>F) <span class="sc">%>%</span> </span>
<span id="cb3-4"><a href="#cb3-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(<span class="sc">!</span><span class="fu">row_number</span>() <span class="sc">%in%</span> <span class="fu">c</span>(<span class="dv">7</span>)) <span class="sc">%>%</span> <span class="fu">select</span>(<span class="sc">-</span><span class="fu">c</span>(<span class="dv">2</span>,<span class="dv">3</span>)) <span class="sc">%>%</span> <span class="fu">as.matrix</span>()</span>
<span id="cb3-5"><a href="#cb3-5" aria-hidden="true" tabindex="-1"></a>tab.labels <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> <span class="fu">pull</span>(o_slfwaistintro) <span class="sc">%>%</span> <span class="fu">unique</span>() </span>
<span id="cb3-6"><a href="#cb3-6" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab1a) <span class="ot"><-</span> <span class="fu">c</span>(<span class="fu">names</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)[<span class="fu">which</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)<span class="sc">%in%</span>tab.labels)]), <span class="st">"Total"</span>)</span>
<span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-9"><a href="#cb3-9" aria-hidden="true" tabindex="-1"></a>tab1b <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">!=-</span><span class="dv">8</span><span class="sc">&</span>o_indmode<span class="sc">!=</span><span class="dv">1</span>) <span class="sc">%>%</span> </span>
<span id="cb3-10"><a href="#cb3-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">pull</span>(o_slfwaistintro) <span class="sc">%>%</span> summarytools<span class="sc">::</span><span class="fu">freq</span>(., <span class="at">totals=</span>T, <span class="at">report.nas=</span>F) <span class="sc">%>%</span> </span>
<span id="cb3-11"><a href="#cb3-11" aria-hidden="true" tabindex="-1"></a> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(<span class="sc">!</span><span class="fu">row_number</span>() <span class="sc">%in%</span> <span class="fu">c</span>(<span class="dv">7</span>)) <span class="sc">%>%</span> <span class="fu">select</span>(<span class="sc">-</span><span class="fu">c</span>(<span class="dv">2</span>,<span class="dv">3</span>)) <span class="sc">%>%</span> <span class="fu">as.matrix</span>()</span>
<span id="cb3-12"><a href="#cb3-12" aria-hidden="true" tabindex="-1"></a>tab.labels <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">!=-</span><span class="dv">8</span><span class="sc">&</span>o_indmode<span class="sc">!=</span><span class="dv">1</span> ) <span class="sc">%>%</span> <span class="fu">pull</span>(o_slfwaistintro) <span class="sc">%>%</span> <span class="fu">unique</span>() </span>
<span id="cb3-13"><a href="#cb3-13" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab1b) <span class="ot"><-</span> <span class="fu">c</span>(<span class="fu">names</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)[<span class="fu">which</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)<span class="sc">%in%</span>tab.labels)]), <span class="st">"Total"</span>)</span>
<span id="cb3-14"><a href="#cb3-14" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-15"><a href="#cb3-15" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-16"><a href="#cb3-16" aria-hidden="true" tabindex="-1"></a>tab1c <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">!=-</span><span class="dv">8</span><span class="sc">&</span>o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> </span>
<span id="cb3-17"><a href="#cb3-17" aria-hidden="true" tabindex="-1"></a> <span class="fu">pull</span>(o_slfwaistintro) <span class="sc">%>%</span> summarytools<span class="sc">::</span><span class="fu">freq</span>(., <span class="at">totals=</span>T, <span class="at">report.nas=</span>F) <span class="sc">%>%</span> </span>
<span id="cb3-18"><a href="#cb3-18" aria-hidden="true" tabindex="-1"></a> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(Freq<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">select</span>(<span class="sc">-</span><span class="fu">c</span>(<span class="dv">2</span>,<span class="dv">3</span>)) <span class="sc">%>%</span> <span class="fu">as.matrix</span>()</span>
<span id="cb3-19"><a href="#cb3-19" aria-hidden="true" tabindex="-1"></a>tab.labels <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">!=-</span><span class="dv">8</span><span class="sc">&</span>o_indmode<span class="sc">==</span><span class="dv">1</span> ) <span class="sc">%>%</span> <span class="fu">pull</span>(o_slfwaistintro) <span class="sc">%>%</span> <span class="fu">unique</span>() </span>
<span id="cb3-20"><a href="#cb3-20" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab1c) <span class="ot"><-</span> <span class="fu">c</span>(<span class="fu">names</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)[<span class="fu">which</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)<span class="sc">%in%</span>tab.labels)]), <span class="st">"Total"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb4"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a>tab1a <span class="sc">%>%</span> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(.)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; margin-left: auto; margin-right: auto;"><caption>Table 1a. Self Waist and Hip measurement uptake [CAPI+CATI+CAWI]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:right;"> Freq </th>
<th style="text-align:right;"> % Total </th>
<th style="text-align:right;"> % Total Cum. </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Refused </td>
<td style="text-align:right;"> 46 </td>
<td style="text-align:right;"> 2.2 </td>
<td style="text-align:right;"> 2.2 </td>
</tr>
<tr>
<td style="text-align:left;"> Dont know </td>
<td style="text-align:right;"> 21 </td>
<td style="text-align:right;"> 1.0 </td>
<td style="text-align:right;"> 3.1 </td>
</tr>
<tr>
<td style="text-align:left;"> Yes both waist and hips </td>
<td style="text-align:right;"> 1162 </td>
<td style="text-align:right;"> 54.4 </td>
<td style="text-align:right;"> 57.5 </td>
</tr>
<tr>
<td style="text-align:left;"> Yes, only waist </td>
<td style="text-align:right;"> 43 </td>
<td style="text-align:right;"> 2.0 </td>
<td style="text-align:right;"> 59.5 </td>
</tr>
<tr>
<td style="text-align:left;"> Yes, only hips </td>
<td style="text-align:right;"> 4 </td>
<td style="text-align:right;"> 0.2 </td>
<td style="text-align:right;"> 59.7 </td>
</tr>
<tr>
<td style="text-align:left;"> No </td>
<td style="text-align:right;"> 861 </td>
<td style="text-align:right;"> 40.3 </td>
<td style="text-align:right;"> 100.0 </td>
</tr>
<tr>
<td style="text-align:left;"> Total </td>
<td style="text-align:right;"> 2137 </td>
<td style="text-align:right;"> 100.0 </td>
<td style="text-align:right;"> 100.0 </td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb5"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a>tab1b <span class="sc">%>%</span> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(.)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; margin-left: auto; margin-right: auto;"><caption>Table 1. Self Waist and Hip measurement uptake [CATI+CAWI]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:right;"> Freq </th>
<th style="text-align:right;"> % Total </th>
<th style="text-align:right;"> % Total Cum. </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Refused </td>
<td style="text-align:right;"> 44 </td>
<td style="text-align:right;"> 2.5 </td>
<td style="text-align:right;"> 2.5 </td>
</tr>
<tr>
<td style="text-align:left;"> Dont know </td>
<td style="text-align:right;"> 21 </td>
<td style="text-align:right;"> 1.2 </td>
<td style="text-align:right;"> 3.7 </td>
</tr>
<tr>
<td style="text-align:left;"> Yes both waist and hips </td>
<td style="text-align:right;"> 971 </td>
<td style="text-align:right;"> 55.0 </td>
<td style="text-align:right;"> 58.7 </td>
</tr>
<tr>
<td style="text-align:left;"> Yes, only waist </td>
<td style="text-align:right;"> 41 </td>
<td style="text-align:right;"> 2.3 </td>
<td style="text-align:right;"> 61.0 </td>
</tr>
<tr>
<td style="text-align:left;"> Yes, only hips </td>
<td style="text-align:right;"> 4 </td>
<td style="text-align:right;"> 0.2 </td>
<td style="text-align:right;"> 61.2 </td>
</tr>
<tr>
<td style="text-align:left;"> No </td>
<td style="text-align:right;"> 684 </td>
<td style="text-align:right;"> 38.8 </td>
<td style="text-align:right;"> 100.0 </td>
</tr>
<tr>
<td style="text-align:left;"> Total </td>
<td style="text-align:right;"> 1765 </td>
<td style="text-align:right;"> 100.0 </td>
<td style="text-align:right;"> 100.0 </td>
</tr>
</tbody>
</table>
</div>
</div>
</section>
<section id="waist-circumference-in-cm" class="level3">
<h3 class="anchored" data-anchor-id="waist-circumference-in-cm">1.2 Waist circumference (in cm)</h3>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb6"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">2</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm) <span class="sc">%>%</span> </span>
<span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span></span>
<span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a> vtable<span class="sc">::</span><span class="fu">sumtable</span>(., <span class="at">vars=</span><span class="st">"o_slfwaistcm"</span>, <span class="at">out=</span><span class="st">'return'</span>, <span class="at">add.median =</span> T,</span>
<span id="cb6-4"><a href="#cb6-4" aria-hidden="true" tabindex="-1"></a> <span class="at">labels=</span><span class="fu">c</span>(<span class="st">"Waist circumference (cm)"</span>)) <span class="sc">%>%</span></span>
<span id="cb6-5"><a href="#cb6-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">col.names=</span><span class="fu">c</span>(<span class="st">""</span>, <span class="st">"N"</span>, <span class="st">"Mean"</span>, <span class="st">"Std. Dev."</span>, <span class="st">"Min"</span>, <span class="st">"Pctl. 25"</span>, <span class="st">"Median"</span>, <span class="st">"Pctl. 75"</span>, <span class="st">"Max"</span>)) <span class="sc">%>%</span></span>
<span id="cb6-6"><a href="#cb6-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(., <span class="at">full_width =</span> F)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; width: auto !important; margin-left: auto; margin-right: auto;"><caption>Table 2. Self-measurement of Waist circumference (cm) [CAPI+CATI+CAWI respondents]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:left;"> N </th>
<th style="text-align:left;"> Mean </th>
<th style="text-align:left;"> Std. Dev. </th>
<th style="text-align:left;"> Min </th>
<th style="text-align:left;"> Pctl. 25 </th>
<th style="text-align:left;"> Median </th>
<th style="text-align:left;"> Pctl. 75 </th>
<th style="text-align:left;"> Max </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Waist circumference (cm) </td>
<td style="text-align:left;"> 1132 </td>
<td style="text-align:left;"> 92.619 </td>
<td style="text-align:left;"> 15.436 </td>
<td style="text-align:left;"> 40 </td>
<td style="text-align:left;"> 81 </td>
<td style="text-align:left;"> 92 </td>
<td style="text-align:left;"> 102 </td>
<td style="text-align:left;"> 180 </td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb7"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">2</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm) <span class="sc">%>%</span> </span>
<span id="cb7-2"><a href="#cb7-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> </span>
<span id="cb7-3"><a href="#cb7-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggplot</span>(., <span class="fu">aes</span>(o_slfwaistcm)) <span class="sc">+</span></span>
<span id="cb7-4"><a href="#cb7-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_density</span>() <span class="sc">+</span></span>
<span id="cb7-5"><a href="#cb7-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlim</span>(<span class="dv">40</span>, <span class="dv">200</span>) <span class="sc">+</span></span>
<span id="cb7-6"><a href="#cb7-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlab</span>(<span class="st">"Self-Measurement of Waist Circumference (cm)"</span>) <span class="sc">+</span></span>
<span id="cb7-7"><a href="#cb7-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_minimal</span>() </span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><img src="validation_files/figure-html/unnamed-chunk-9-1.png" class="img-fluid figure-img" alt="Density plot of Self-measured waist circumference by CAPI, CATI and CAWI respondents." width="672"></p>
<p></p><figcaption class="figure-caption">Figure 1. Density plot of self-measured waist circumference (cm)</figcaption><p></p>
</figure>
</div>
</div>
</div>
<p><strong>Breakdown of self-measurements of waist circumference by sex.</strong></p>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb8"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">2</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm, o_psex) <span class="sc">%>%</span> </span>
<span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">o_psex=</span><span class="fu">factor</span>(o_psex, <span class="at">levels=</span><span class="fu">c</span>(<span class="dv">1</span>, <span class="dv">2</span>), <span class="at">labels =</span> <span class="fu">c</span>(<span class="st">"Male"</span>, <span class="st">"Female"</span>))) <span class="sc">%>%</span> </span>
<span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a> vtable<span class="sc">::</span><span class="fu">sumtable</span>(., <span class="at">group=</span><span class="st">"o_psex"</span>, <span class="at">group.long =</span> T ,<span class="at">vars=</span><span class="st">"o_slfwaistcm"</span>, <span class="at">out=</span><span class="st">'return'</span>, <span class="at">add.median =</span> T,</span>
<span id="cb8-4"><a href="#cb8-4" aria-hidden="true" tabindex="-1"></a> <span class="at">labels=</span><span class="fu">c</span>(<span class="st">"Waist circumference (cm)"</span>)) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">Variable =</span> <span class="fu">c</span>(<span class="st">""</span>, <span class="st">"Male"</span>, <span class="st">""</span>, <span class="st">""</span>, <span class="st">"Female"</span>)) <span class="sc">%>%</span> </span>
<span id="cb8-5"><a href="#cb8-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(Variable<span class="sc">!=</span><span class="st">""</span>) <span class="sc">%>%</span> </span>
<span id="cb8-6"><a href="#cb8-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">col.names=</span><span class="fu">c</span>(<span class="st">""</span>, <span class="st">"N"</span>, <span class="st">"Mean"</span>, <span class="st">"Std. Dev."</span>, <span class="st">"Min"</span>, <span class="st">"Pctl. 25"</span>, <span class="st">"Median"</span>, <span class="st">"Pctl. 75"</span>, <span class="st">"Max"</span>)) <span class="sc">%>%</span></span>
<span id="cb8-7"><a href="#cb8-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(., <span class="at">full_width =</span> F)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; width: auto !important; margin-left: auto; margin-right: auto;"><caption>Table 3. Self-measurement of Waist circumference (cm), by sex [CAPI+CATI+CAWI respondents]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:left;"> N </th>
<th style="text-align:left;"> Mean </th>
<th style="text-align:left;"> Std. Dev. </th>
<th style="text-align:left;"> Min </th>
<th style="text-align:left;"> Pctl. 25 </th>
<th style="text-align:left;"> Median </th>
<th style="text-align:left;"> Pctl. 75 </th>
<th style="text-align:left;"> Max </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Male </td>
<td style="text-align:left;"> 523 </td>
<td style="text-align:left;"> 97.935 </td>
<td style="text-align:left;"> 13.712 </td>
<td style="text-align:left;"> 40 </td>
<td style="text-align:left;"> 89 </td>
<td style="text-align:left;"> 97 </td>
<td style="text-align:left;"> 106 </td>
<td style="text-align:left;"> 160 </td>
</tr>
<tr>
<td style="text-align:left;"> Female </td>
<td style="text-align:left;"> 609 </td>
<td style="text-align:left;"> 88.054 </td>
<td style="text-align:left;"> 15.383 </td>
<td style="text-align:left;"> 40 </td>
<td style="text-align:left;"> 77 </td>
<td style="text-align:left;"> 86 </td>
<td style="text-align:left;"> 98 </td>
<td style="text-align:left;"> 180 </td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb9"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb9-1"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">2</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm, o_psex) <span class="sc">%>%</span> </span>
<span id="cb9-2"><a href="#cb9-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_psex <span class="sc">></span> <span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> </span>
<span id="cb9-3"><a href="#cb9-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggplot</span>(., <span class="fu">aes</span>(o_slfwaistcm, <span class="at">group=</span><span class="fu">as.character</span>(o_psex), <span class="at">fill=</span><span class="fu">as.character</span>(o_psex))) <span class="sc">+</span></span>
<span id="cb9-4"><a href="#cb9-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_density</span>(<span class="at">alpha=</span><span class="fl">0.25</span>) <span class="sc">+</span> <span class="fu">guides</span>(<span class="at">fill=</span><span class="fu">guide_legend</span>(<span class="st">"Sex"</span>)) <span class="sc">+</span></span>
<span id="cb9-5"><a href="#cb9-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlim</span>(<span class="dv">40</span>, <span class="dv">200</span>) <span class="sc">+</span></span>
<span id="cb9-6"><a href="#cb9-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_fill_manual</span>(<span class="at">labels =</span> <span class="fu">c</span>(<span class="st">"Male"</span>, <span class="st">"Female"</span>), <span class="at">values =</span> <span class="fu">c</span>(<span class="st">"blue"</span>, <span class="st">"red"</span>)) <span class="sc">+</span></span>
<span id="cb9-7"><a href="#cb9-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlab</span>(<span class="st">"Self-Measurement of Waist Circumference (cm)"</span>) <span class="sc">+</span></span>
<span id="cb9-8"><a href="#cb9-8" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_minimal</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><img src="validation_files/figure-html/unnamed-chunk-11-1.png" class="img-fluid figure-img" width="672"></p>
<p></p><figcaption class="figure-caption">Figure 2. Density plot of self-measured waist circumference (cm), by sex.</figcaption><p></p>
</figure>
</div>
</div>
</div>
</section>
<section id="hip-circumference-in-cm" class="level3">
<h3 class="anchored" data-anchor-id="hip-circumference-in-cm">1.3 Hip circumference (in cm)</h3>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb10"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">3</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb10-2"><a href="#cb10-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span></span>
<span id="cb10-3"><a href="#cb10-3" aria-hidden="true" tabindex="-1"></a> vtable<span class="sc">::</span><span class="fu">sumtable</span>(., <span class="at">vars=</span><span class="st">"o_slfhipcm"</span>, <span class="at">out=</span><span class="st">'return'</span>, <span class="at">add.median =</span> T,</span>
<span id="cb10-4"><a href="#cb10-4" aria-hidden="true" tabindex="-1"></a> <span class="at">labels=</span><span class="fu">c</span>(<span class="st">"Hip circumference (cm)"</span>)) <span class="sc">%>%</span></span>
<span id="cb10-5"><a href="#cb10-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">caption =</span> <span class="st">"Table 8. Self-measurement of hip circumference (cm) [CAPI+CATI+CAWI respondents]"</span>,</span>
<span id="cb10-6"><a href="#cb10-6" aria-hidden="true" tabindex="-1"></a> <span class="at">col.names=</span><span class="fu">c</span>(<span class="st">""</span>, <span class="st">"N"</span>, <span class="st">"Mean"</span>, <span class="st">"Std. Dev."</span>, <span class="st">"Min"</span>, <span class="st">"Pctl. 25"</span>, <span class="st">"Median"</span>, <span class="st">"Pctl. 75"</span>, <span class="st">"Max"</span>)) <span class="sc">%>%</span></span>
<span id="cb10-7"><a href="#cb10-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(., <span class="at">full_width =</span> F)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; width: auto !important; margin-left: auto; margin-right: auto;">
<caption>Table 4. Self-measurement of Hip circumference (cm) [CAPI+CATI+CAWI respondents]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:left;"> N </th>
<th style="text-align:left;"> Mean </th>
<th style="text-align:left;"> Std. Dev. </th>
<th style="text-align:left;"> Min </th>
<th style="text-align:left;"> Pctl. 25 </th>
<th style="text-align:left;"> Median </th>
<th style="text-align:left;"> Pctl. 75 </th>
<th style="text-align:left;"> Max </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Hip circumference (cm) </td>
<td style="text-align:left;"> 1098 </td>
<td style="text-align:left;"> 102.294 </td>
<td style="text-align:left;"> 12.611 </td>
<td style="text-align:left;"> 50 </td>
<td style="text-align:left;"> 95 </td>
<td style="text-align:left;"> 101 </td>
<td style="text-align:left;"> 109 </td>
<td style="text-align:left;"> 148 </td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb11"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb11-1"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">3</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb11-2"><a href="#cb11-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> </span>
<span id="cb11-3"><a href="#cb11-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggplot</span>(., <span class="fu">aes</span>(o_slfhipcm)) <span class="sc">+</span></span>
<span id="cb11-4"><a href="#cb11-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlim</span>(<span class="dv">40</span>, <span class="dv">200</span>) <span class="sc">+</span></span>
<span id="cb11-5"><a href="#cb11-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_density</span>() <span class="sc">+</span></span>
<span id="cb11-6"><a href="#cb11-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlab</span>(<span class="st">"Self-Measurement of Hip Circumference (cm)"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><img src="validation_files/figure-html/unnamed-chunk-13-1.png" class="img-fluid figure-img" width="672"></p>
<p></p><figcaption class="figure-caption">Figure 3. Density plot of self-measured hip circumference (cm)</figcaption><p></p>
</figure>
</div>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb12"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">3</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfhipcm, o_psex) <span class="sc">%>%</span> </span>
<span id="cb12-2"><a href="#cb12-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">o_psex=</span><span class="fu">factor</span>(o_psex, <span class="at">levels=</span><span class="fu">c</span>(<span class="dv">1</span>, <span class="dv">2</span>), <span class="at">labels =</span> <span class="fu">c</span>(<span class="st">"Male"</span>, <span class="st">"Female"</span>))) <span class="sc">%>%</span> </span>
<span id="cb12-3"><a href="#cb12-3" aria-hidden="true" tabindex="-1"></a> vtable<span class="sc">::</span><span class="fu">sumtable</span>(., <span class="at">group=</span><span class="st">"o_psex"</span>, <span class="at">group.long =</span> T ,<span class="at">vars=</span><span class="st">"o_slfhipcm"</span>, <span class="at">out=</span><span class="st">'return'</span>, <span class="at">add.median =</span> T,</span>
<span id="cb12-4"><a href="#cb12-4" aria-hidden="true" tabindex="-1"></a> <span class="at">labels=</span><span class="fu">c</span>(<span class="st">"Hip circumference (cm)"</span>)) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">Variable =</span> <span class="fu">c</span>(<span class="st">""</span>, <span class="st">"Male"</span>, <span class="st">""</span>, <span class="st">""</span>, <span class="st">"Female"</span>)) <span class="sc">%>%</span> </span>
<span id="cb12-5"><a href="#cb12-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(Variable<span class="sc">!=</span><span class="st">""</span>) <span class="sc">%>%</span> </span>
<span id="cb12-6"><a href="#cb12-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">col.names=</span><span class="fu">c</span>(<span class="st">""</span>, <span class="st">"N"</span>, <span class="st">"Mean"</span>, <span class="st">"Std. Dev."</span>, <span class="st">"Min"</span>, <span class="st">"Pctl. 25"</span>, <span class="st">"Median"</span>, <span class="st">"Pctl. 75"</span>, <span class="st">"Max"</span>)) <span class="sc">%>%</span></span>
<span id="cb12-7"><a href="#cb12-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(., <span class="at">full_width =</span> F)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; width: auto !important; margin-left: auto; margin-right: auto;"><caption>Table 5. Self-measurement of Hip circumference (cm) by sex [CAPI+CATI+CAWI respondents]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:left;"> N </th>
<th style="text-align:left;"> Mean </th>
<th style="text-align:left;"> Std. Dev. </th>
<th style="text-align:left;"> Min </th>
<th style="text-align:left;"> Pctl. 25 </th>
<th style="text-align:left;"> Median </th>
<th style="text-align:left;"> Pctl. 75 </th>
<th style="text-align:left;"> Max </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Male </td>
<td style="text-align:left;"> 492 </td>
<td style="text-align:left;"> 101.632 </td>
<td style="text-align:left;"> 10.988 </td>
<td style="text-align:left;"> 50 </td>
<td style="text-align:left;"> 96 </td>
<td style="text-align:left;"> 102 </td>
<td style="text-align:left;"> 107 </td>
<td style="text-align:left;"> 148 </td>
</tr>
<tr>
<td style="text-align:left;"> Female </td>
<td style="text-align:left;"> 606 </td>
<td style="text-align:left;"> 102.832 </td>
<td style="text-align:left;"> 13.774 </td>
<td style="text-align:left;"> 52 </td>
<td style="text-align:left;"> 95 </td>
<td style="text-align:left;"> 101 </td>
<td style="text-align:left;"> 110 </td>
<td style="text-align:left;"> 147 </td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb13"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">3</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfhipcm, o_psex) <span class="sc">%>%</span> </span>
<span id="cb13-2"><a href="#cb13-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_psex <span class="sc">></span> <span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> </span>
<span id="cb13-3"><a href="#cb13-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggplot</span>(., <span class="fu">aes</span>(o_slfhipcm, <span class="at">group=</span><span class="fu">as.character</span>(o_psex), <span class="at">fill=</span><span class="fu">as.character</span>(o_psex))) <span class="sc">+</span></span>
<span id="cb13-4"><a href="#cb13-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_density</span>(<span class="at">alpha=</span><span class="fl">0.25</span>) <span class="sc">+</span> <span class="fu">guides</span>(<span class="at">fill=</span><span class="fu">guide_legend</span>(<span class="st">"Sex"</span>)) <span class="sc">+</span></span>
<span id="cb13-5"><a href="#cb13-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_fill_manual</span>(<span class="at">labels =</span> <span class="fu">c</span>(<span class="st">"Male"</span>, <span class="st">"Female"</span>), <span class="at">values =</span> <span class="fu">c</span>(<span class="st">"blue"</span>, <span class="st">"red"</span>)) <span class="sc">+</span></span>
<span id="cb13-6"><a href="#cb13-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlab</span>(<span class="st">"Self-Measurement of Hip Circumference (cm)"</span>) <span class="sc">+</span></span>
<span id="cb13-7"><a href="#cb13-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlim</span>(<span class="dv">40</span>, <span class="dv">200</span>) <span class="sc">+</span></span>
<span id="cb13-8"><a href="#cb13-8" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggtitle</span>(<span class="st">"Density plot of self-measured hip circumference by sex (cm)"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><img src="validation_files/figure-html/unnamed-chunk-15-1.png" class="img-fluid figure-img" width="672"></p>
<p></p><figcaption class="figure-caption">Figure 4. Density plot of self-measured hip circumference (cm) by sex.</figcaption><p></p>
</figure>
</div>
</div>
</div>
</section>
<section id="waisthip-ratio" class="level3">
<h3 class="anchored" data-anchor-id="waisthip-ratio">1.4 Waist/Hip ratio</h3>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb14"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a>wh <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">2</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm, o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb14-2"><a href="#cb14-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span> <span class="sc">&</span> o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">Measure =</span> <span class="st">"Waist"</span>) <span class="sc">%>%</span> </span>
<span id="cb14-3"><a href="#cb14-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">rename</span>(<span class="at">measurement =</span> o_slfwaistcm) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, measurement, Measure)</span>
<span id="cb14-4"><a href="#cb14-4" aria-hidden="true" tabindex="-1"></a>temp <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span> <span class="sc">|</span> o_slfwaistintro<span class="sc">==</span><span class="dv">2</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm, o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb14-5"><a href="#cb14-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span> <span class="sc">&</span> o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfhipcm) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">Measure=</span><span class="st">"Hip"</span>) <span class="sc">%>%</span> </span>
<span id="cb14-6"><a href="#cb14-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">rename</span>(<span class="at">measurement =</span> o_slfhipcm) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, measurement, Measure)</span>
<span id="cb14-7"><a href="#cb14-7" aria-hidden="true" tabindex="-1"></a>wh <span class="ot"><-</span> <span class="fu">bind_rows</span>(wh, temp)</span>
<span id="cb14-8"><a href="#cb14-8" aria-hidden="true" tabindex="-1"></a>wh <span class="sc">%>%</span> </span>
<span id="cb14-9"><a href="#cb14-9" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggplot</span>(., <span class="fu">aes</span>(<span class="at">x=</span>measurement, <span class="at">fill=</span>Measure)) <span class="sc">+</span></span>
<span id="cb14-10"><a href="#cb14-10" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_density</span>(<span class="at">alpha=</span><span class="fl">0.5</span>) <span class="sc">+</span></span>
<span id="cb14-11"><a href="#cb14-11" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlim</span>(<span class="dv">40</span>, <span class="dv">200</span>) <span class="sc">+</span></span>
<span id="cb14-12"><a href="#cb14-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlab</span>(<span class="st">"Self-Measured Circumference (cm+mm)"</span>) <span class="sc">+</span> </span>
<span id="cb14-13"><a href="#cb14-13" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_minimal</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><img src="validation_files/figure-html/unnamed-chunk-16-1.png" class="img-fluid figure-img" width="672"></p>
<p></p><figcaption class="figure-caption">Figure 5. Density plot of self-measured hip and waist circumferences (cm).</figcaption><p></p>
</figure>
</div>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb15"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb15-1"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm, o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb15-2"><a href="#cb15-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span> <span class="sc">&</span> o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">o_whratiocm =</span> o_slfwaistcm<span class="sc">/</span>o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb15-3"><a href="#cb15-3" aria-hidden="true" tabindex="-1"></a> vtable<span class="sc">::</span><span class="fu">sumtable</span>(., <span class="at">vars=</span><span class="st">"o_whratiocm"</span>, <span class="at">out=</span><span class="st">'return'</span>, <span class="at">add.median =</span> T,</span>
<span id="cb15-4"><a href="#cb15-4" aria-hidden="true" tabindex="-1"></a> <span class="at">labels=</span><span class="fu">c</span>(<span class="st">"Waist to Hip ratio (cm)"</span>)) <span class="sc">%>%</span></span>
<span id="cb15-5"><a href="#cb15-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">col.names=</span><span class="fu">c</span>(<span class="st">""</span>, <span class="st">"N"</span>, <span class="st">"Mean"</span>, <span class="st">"Std. Dev."</span>, <span class="st">"Min"</span>, <span class="st">"Pctl. 25"</span>, <span class="st">"Median"</span>, <span class="st">"Pctl. 75"</span>, <span class="st">"Max"</span>)) <span class="sc">%>%</span></span>
<span id="cb15-6"><a href="#cb15-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(., <span class="at">full_width =</span> F)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; width: auto !important; margin-left: auto; margin-right: auto;"><caption>Table 6. Waist to Hip ratio (cm), using self-measurements [CAPI+CATI+CAWI respondents]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:left;"> N </th>
<th style="text-align:left;"> Mean </th>
<th style="text-align:left;"> Std. Dev. </th>
<th style="text-align:left;"> Min </th>
<th style="text-align:left;"> Pctl. 25 </th>
<th style="text-align:left;"> Median </th>
<th style="text-align:left;"> Pctl. 75 </th>
<th style="text-align:left;"> Max </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Waist to Hip ratio (cm) </td>
<td style="text-align:left;"> 1093 </td>
<td style="text-align:left;"> 0.905 </td>
<td style="text-align:left;"> 0.108 </td>
<td style="text-align:left;"> 0.388 </td>
<td style="text-align:left;"> 0.832 </td>
<td style="text-align:left;"> 0.905 </td>
<td style="text-align:left;"> 0.968 </td>
<td style="text-align:left;"> 2 </td>
</tr>
</tbody>
</table>
</div>
</div>
<p><strong>Breakdown by sex</strong></p>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb16"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb16-1"><a href="#cb16-1" aria-hidden="true" tabindex="-1"></a>ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_slfwaistintro<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_slfwaistcm, o_slfhipcm, o_psex) <span class="sc">%>%</span> </span>
<span id="cb16-2"><a href="#cb16-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">filter</span>(o_slfwaistcm<span class="sc">></span><span class="dv">0</span> <span class="sc">&</span> o_slfhipcm<span class="sc">></span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">mutate</span>(<span class="at">o_whratiocm =</span> o_slfwaistcm<span class="sc">/</span>o_slfhipcm) <span class="sc">%>%</span> </span>
<span id="cb16-3"><a href="#cb16-3" aria-hidden="true" tabindex="-1"></a> <span class="fu">ggplot</span>(., <span class="fu">aes</span>(<span class="at">x=</span>o_whratiocm, <span class="at">group=</span><span class="fu">as.character</span>(o_psex), <span class="at">fill=</span><span class="fu">as.character</span>(o_psex))) <span class="sc">+</span></span>
<span id="cb16-4"><a href="#cb16-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">geom_density</span>(<span class="at">alpha=</span><span class="fl">0.25</span>) <span class="sc">+</span> <span class="fu">guides</span>(<span class="at">fill=</span><span class="fu">guide_legend</span>(<span class="st">"Sex"</span>)) <span class="sc">+</span></span>
<span id="cb16-5"><a href="#cb16-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlim</span>(<span class="fl">0.3</span>, <span class="dv">2</span>) <span class="sc">+</span></span>
<span id="cb16-6"><a href="#cb16-6" aria-hidden="true" tabindex="-1"></a> <span class="fu">scale_fill_manual</span>(<span class="at">labels =</span> <span class="fu">c</span>(<span class="st">"Male"</span>, <span class="st">"Female"</span>), <span class="at">values =</span> <span class="fu">c</span>(<span class="st">"blue"</span>, <span class="st">"red"</span>)) <span class="sc">+</span></span>
<span id="cb16-7"><a href="#cb16-7" aria-hidden="true" tabindex="-1"></a> <span class="fu">xlab</span>(<span class="st">"Waist to Hip Ratio"</span>) <span class="sc">+</span></span>
<span id="cb16-8"><a href="#cb16-8" aria-hidden="true" tabindex="-1"></a> <span class="fu">theme_minimal</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<div class="quarto-figure quarto-figure-center">
<figure class="figure">
<p><img src="validation_files/figure-html/unnamed-chunk-18-1.png" class="img-fluid figure-img" width="672"></p>
<p></p><figcaption class="figure-caption">Figure 6. Density plot of Waist to Hip ratio, using self-measurements, by sex.</figcaption><p></p>
</figure>
</div>
</div>
</div>
</section>
</section>
<section id="interviewer-monitored-self-waist-and-hip-measurement" class="level2">
<h2 class="anchored" data-anchor-id="interviewer-monitored-self-waist-and-hip-measurement">2. Interviewer-monitored self waist and hip measurement</h2>
<section id="respondent-uptake" class="level3">
<h3 class="anchored" data-anchor-id="respondent-uptake">2.1 Respondent Uptake</h3>
<div class="cell">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb17"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a>tab2 <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_whagreement<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> <span class="fu">pull</span>(o_whagreement) <span class="sc">%>%</span> summarytools<span class="sc">::</span><span class="fu">freq</span>(., <span class="at">totals=</span>T, <span class="at">report.nas=</span>F)</span>
<span id="cb17-2"><a href="#cb17-2" aria-hidden="true" tabindex="-1"></a>rws <span class="ot"><-</span> <span class="fu">names</span>(tab2[,<span class="dv">1</span>])</span>
<span id="cb17-3"><a href="#cb17-3" aria-hidden="true" tabindex="-1"></a>rws <span class="ot"><-</span> rws[<span class="sc">-</span><span class="fu">c</span>(<span class="fu">which</span>(rws<span class="sc">==</span><span class="st">"<NA>"</span>), <span class="fu">which</span>(rws<span class="sc">==</span><span class="st">"Total"</span>))]</span>
<span id="cb17-4"><a href="#cb17-4" aria-hidden="true" tabindex="-1"></a>tab2 <span class="ot"><-</span> tab2 <span class="sc">%>%</span> <span class="fu">as_tibble</span>() <span class="sc">%>%</span> <span class="fu">filter</span>(Freq<span class="sc">!=</span><span class="dv">0</span>) <span class="sc">%>%</span> <span class="fu">select</span>(<span class="sc">-</span><span class="fu">c</span>(<span class="dv">2</span>,<span class="dv">3</span>)) <span class="sc">%>%</span> <span class="fu">as.matrix</span>()</span>
<span id="cb17-5"><a href="#cb17-5" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab2) <span class="ot"><-</span> <span class="fu">c</span>(<span class="fu">names</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_whagreement, <span class="st">"labels"</span>)[<span class="fu">which</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_whagreement, <span class="st">"labels"</span>)<span class="sc">%in%</span>rws)]), <span class="st">"Total"</span>)</span>
<span id="cb17-6"><a href="#cb17-6" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab2) <span class="ot"><-</span> <span class="fu">c</span>(<span class="st">"Yes, both waist & hips"</span>, <span class="st">"No"</span>, <span class="st">"Cannot"</span>, <span class="st">"Total"</span>)</span>
<span id="cb17-7"><a href="#cb17-7" aria-hidden="true" tabindex="-1"></a><span class="do">## Contingency table (self-measurement & self-measurement w/ interviewer)</span></span>
<span id="cb17-8"><a href="#cb17-8" aria-hidden="true" tabindex="-1"></a>tab3 <span class="ot"><-</span> <span class="fu">table</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, ip15.data<span class="sc">$</span>o_whagreement)</span>
<span id="cb17-9"><a href="#cb17-9" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab3) <span class="ot"><-</span> <span class="fu">names</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>))[<span class="fu">which</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>)<span class="sc">%in%</span><span class="fu">row.names</span>(tab3))]</span>
<span id="cb17-10"><a href="#cb17-10" aria-hidden="true" tabindex="-1"></a><span class="fu">row.names</span>(tab3) <span class="ot"><-</span> <span class="fu">names</span>(<span class="fu">attr</span>(ip15.data<span class="sc">$</span>o_slfwaistintro, <span class="st">"labels"</span>))[<span class="sc">-</span><span class="dv">1</span>]</span>
<span id="cb17-11"><a href="#cb17-11" aria-hidden="true" tabindex="-1"></a><span class="fu">colnames</span>(tab3) <span class="ot"><-</span> <span class="fu">c</span>(<span class="st">"Inapplicable"</span>, <span class="st">"Yes, both waist and hips"</span>, <span class="st">"No"</span>, <span class="st">"Cannot"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb18"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a>tab2 <span class="sc">%>%</span> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">format =</span> ) <span class="sc">%>%</span> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(.)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; margin-left: auto; margin-right: auto;"><caption>Table 7. Uptake of Self Waist and Hip measurement monitored by interviewer [CAPI]</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:right;"> Freq </th>
<th style="text-align:right;"> % Total </th>
<th style="text-align:right;"> % Total Cum. </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;"> Yes, both waist & hips </td>
<td style="text-align:right;"> 297 </td>
<td style="text-align:right;"> 93.4 </td>
<td style="text-align:right;"> 93.4 </td>
</tr>
<tr>
<td style="text-align:left;"> No </td>
<td style="text-align:right;"> 20 </td>
<td style="text-align:right;"> 6.3 </td>
<td style="text-align:right;"> 99.7 </td>
</tr>
<tr>
<td style="text-align:left;"> Cannot </td>
<td style="text-align:right;"> 1 </td>
<td style="text-align:right;"> 0.3 </td>
<td style="text-align:right;"> 100.0 </td>
</tr>
<tr>
<td style="text-align:left;"> Total </td>
<td style="text-align:right;"> 318 </td>
<td style="text-align:right;"> 100.0 </td>
<td style="text-align:right;"> 100.0 </td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="cell" data-label="{}">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb19"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a>tab3 <span class="sc">%>%</span> addmargins <span class="sc">%>%</span> <span class="fu">kable</span>(., <span class="at">digits=</span><span class="dv">1</span>, <span class="at">format =</span> ) <span class="sc">%>%</span> <span class="fu">kable_material</span>(<span class="fu">c</span>(<span class="st">"striped"</span>, <span class="st">"hover"</span>)) <span class="sc">%>%</span> <span class="fu">kable_styling</span>(.) <span class="sc">%>%</span> <span class="fu">column_spec</span>(<span class="dv">1</span>, <span class="at">bold =</span> <span class="cn">TRUE</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output-display">
<table class=" lightable-material lightable-striped lightable-hover table" style="font-family: "Source Sans Pro", helvetica, sans-serif; margin-left: auto; margin-right: auto; margin-left: auto; margin-right: auto;"><caption>Table 8. Contingency table: Self-measurement (rows) v Self-Measurement w/ Interviewer (columns)</caption>
<thead>
<tr>
<th style="text-align:left;"> </th>
<th style="text-align:right;"> Inapplicable </th>
<th style="text-align:right;"> Yes, both waist and hips </th>
<th style="text-align:right;"> No </th>
<th style="text-align:right;"> Cannot </th>
<th style="text-align:right;"> Sum </th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left;font-weight: bold;"> Inapplicable </td>
<td style="text-align:right;"> 13 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 13 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> Refused </td>
<td style="text-align:right;"> 46 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 46 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> Dont know </td>
<td style="text-align:right;"> 21 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 21 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> Yes both waist and hips </td>
<td style="text-align:right;"> 997 </td>
<td style="text-align:right;"> 161 </td>
<td style="text-align:right;"> 4 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 1162 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> Yes, only waist </td>
<td style="text-align:right;"> 41 </td>
<td style="text-align:right;"> 2 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 43 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> Yes, only hips </td>
<td style="text-align:right;"> 4 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 0 </td>
<td style="text-align:right;"> 4 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> No </td>
<td style="text-align:right;"> 710 </td>
<td style="text-align:right;"> 134 </td>
<td style="text-align:right;"> 16 </td>
<td style="text-align:right;"> 1 </td>
<td style="text-align:right;"> 861 </td>
</tr>
<tr>
<td style="text-align:left;font-weight: bold;"> Sum </td>
<td style="text-align:right;"> 1832 </td>
<td style="text-align:right;"> 297 </td>
<td style="text-align:right;"> 20 </td>
<td style="text-align:right;"> 1 </td>
<td style="text-align:right;"> 2150 </td>
</tr>
</tbody>
</table>
</div>
</div>
</section>
<section id="number-of-measurements-taken" class="level3">
<h3 class="anchored" data-anchor-id="number-of-measurements-taken">2.2 Number of measurements taken</h3>
<div class="cell">
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb20"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Waist</span></span>
<span id="cb20-2"><a href="#cb20-2" aria-hidden="true" tabindex="-1"></a>waist.measurements <span class="ot"><-</span> <span class="fu">tibble</span>(<span class="at">pidp =</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_whagreement<span class="sc">!=-</span><span class="dv">8</span> <span class="sc">&</span> o_whagreement <span class="sc">!=</span> <span class="dv">4</span>) <span class="sc">%>%</span> <span class="fu">pull</span>(pidp),</span>
<span id="cb20-3"><a href="#cb20-3" aria-hidden="true" tabindex="-1"></a> <span class="at">measurements =</span> <span class="dv">2</span>)</span>
<span id="cb20-4"><a href="#cb20-4" aria-hidden="true" tabindex="-1"></a>waist3 <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_whagreement<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_waist3<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> <span class="fu">pull</span>(pidp)</span>
<span id="cb20-5"><a href="#cb20-5" aria-hidden="true" tabindex="-1"></a>waist.measurements<span class="sc">$</span>measurements[waist.measurements<span class="sc">$</span>pidp<span class="sc">==</span>waist3] <span class="ot"><-</span> <span class="dv">3</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output cell-output-stderr">
<pre><code>Warning in waist.measurements$pidp == waist3: longer object length is not a
multiple of shorter object length</code></pre>
</div>
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb22"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb22-1"><a href="#cb22-1" aria-hidden="true" tabindex="-1"></a>waist3_diff <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(pidp<span class="sc">==</span>waist3) <span class="sc">%>%</span> <span class="fu">select</span>(o_waist1, o_waist2, o_waist3) <span class="sc">%>%</span> </span>
<span id="cb22-2"><a href="#cb22-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">mutate</span>(<span class="at">diff12 =</span> o_waist1<span class="sc">-</span>o_waist2,</span>
<span id="cb22-3"><a href="#cb22-3" aria-hidden="true" tabindex="-1"></a> <span class="at">diff23 =</span> o_waist2<span class="sc">-</span>o_waist3,</span>
<span id="cb22-4"><a href="#cb22-4" aria-hidden="true" tabindex="-1"></a> <span class="at">diff13 =</span> o_waist1<span class="sc">-</span>o_waist3) </span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
<div class="cell-output cell-output-stderr">
<pre><code>Warning in pidp == waist3: longer object length is not a multiple of shorter
object length</code></pre>
</div>
<details>
<summary>Code</summary>
<div class="sourceCode cell-code" id="cb24"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a><span class="co"># Hip</span></span>
<span id="cb24-2"><a href="#cb24-2" aria-hidden="true" tabindex="-1"></a>hip.measurements <span class="ot"><-</span> <span class="fu">tibble</span>(<span class="at">pidp =</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_whagreement<span class="sc">!=-</span><span class="dv">8</span> <span class="sc">&</span> o_whagreement <span class="sc">!=</span> <span class="dv">4</span>) <span class="sc">%>%</span> <span class="fu">pull</span>(pidp),</span>
<span id="cb24-3"><a href="#cb24-3" aria-hidden="true" tabindex="-1"></a> <span class="at">measurements =</span> <span class="dv">2</span>)</span>
<span id="cb24-4"><a href="#cb24-4" aria-hidden="true" tabindex="-1"></a>hip3 <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_whagreement<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> <span class="fu">filter</span>(o_hip3<span class="sc">!=-</span><span class="dv">8</span>) <span class="sc">%>%</span> <span class="fu">pull</span>(pidp) <span class="co"># empty</span></span>
<span id="cb24-5"><a href="#cb24-5" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb24-6"><a href="#cb24-6" aria-hidden="true" tabindex="-1"></a><span class="do">## Correlation between both measurements</span></span>
<span id="cb24-7"><a href="#cb24-7" aria-hidden="true" tabindex="-1"></a>corr <span class="ot"><-</span> ip15.data <span class="sc">%>%</span> <span class="fu">filter</span>(o_indmode<span class="sc">==</span><span class="dv">1</span>) <span class="sc">%>%</span> <span class="fu">select</span>(pidp, o_waist1, o_waist2, o_waist3) <span class="sc">%>%</span> <span class="fu">filter</span>(o_waist1 <span class="sc">></span> <span class="dv">0</span> <span class="sc">&</span> o_waist2 <span class="sc">></span> <span class="dv">0</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</details>
</div>
<p>Of the 21 respondents who agreed to measure there waist and hips with the interviewer, only NA needed to take a third measurement of their waist due to a discrepancy between measure #1 and measure #2.</p>