 optimal rule.</p></dd>


<dt>exposure_name</dt>
<dd><p>(only used if <code>type = "average_value"</code>) the name of
the exposure of interest; binary, with 1 indicating presence of the exposure and
0 indicating absence of the exposure.</p></dd>


<dt>bootstrap</dt>
<dd><p>should bootstrap-based standard error estimates be computed?
Defaults to <code>FALSE</code> (and currently may only be used if
<code>sample_splitting = FALSE</code>).</p></dd>


<dt>b</dt>
<dd><p>the number of bootstrap replicates (only 