span class='cn'>FALSE</span><span class='op'>)</span>

<span class='fu'>check_qs_qsdtc_after_dd</span><span class='op'>(</span>AE<span class='op'>=</span><span class='va'>AE1</span>, DS<span class='op'>=</span><span class='va'>DS1</span>, QS<span class='op'>=</span><span class='va'>QS1</span><span class='op'>)</span>
</div><div class='output co'>#&gt; [1] FALSE
#&gt; attr(,"msg")
#&gt; [1] "1 unique patient(s) with 2 QS record(s) occurring after death date. "
#&gt; attr(,"data")
#&gt;   USUBJID      QSDTC  