s</span></span>
<span><span class="co">## Mantel-Haenszel X-squared = 360.33, df = 1, p-value &lt; 2.2e-16</span></span>
<span><span class="co">## alternative hypothesis: true common odds ratio is not equal to 1</span></span>
<span><span class="co">## 95 percent confidence interval:</span></span>
<span><span class="co">##   8.232629 14.185153</span></span>
<span><span class="co">## sample estimates:</span></span>
<span><span class="co">## common odds ratio </span></span>
<span><span class="co">##          1