s="op">(</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                                                                                                                                                                                                                       </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  Number in dataframe = 929, Number in model = 908, Missing = 21, Number of events = 441, Concordance = 0.543 (SE = 0.014), R-