    1 </span></a>
<a class="sourceLine" id="cb6-18" data-line-number="18"><span class="co">#&gt; 1.184617 1.187547 1.194245</span></a>
<a class="sourceLine" id="cb6-19" data-line-number="19"></a>
<a class="sourceLine" id="cb6-20" data-line-number="20"></a>
<a class="sourceLine" id="cb6-21" data-line-number="21"><span class="co">## adjusted odds ratio</span></a>
<a class="sourceLine" id="cb6-22" data-line-number="22"><span class="co">## all the same : by the assumption of logistic regression</span></a>
<a cl