r-out co"><span class="r-pr">#&gt;</span>   "   3"                    "56 (35.4)"                </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   "   4"                    "55 (34.8)"                </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                            "Stratified by trt"</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  ""                         "2"                         "p"     "test"   </span>
<span class="r-out co"><span class="r-pr">#&