getEscore

<code>getEscore</code> is a helper function for obtaining expected scores at supplied thetas.

Perform scale linking to establish relationships between instruments
that measure similar constructs according to the PROsetta Stone methodology, as in Choi, Schalet, Cook, & Cella (2014) <doi:10.1037/a0035768>.

Seung W. Choi

PROsetta

Linking Patient-Reported Outcomes Measures

Sangdon Lim

Benjamin D. Schalet

Aaron J. Kaat

David Cella

getEscore function

<dl><dt>ipar</dt>
<dd>item parameters.</dd>
<dt>model</dt>
<dd>item model to use.</dd>
<dt>theta</dt>
<dd>theta values.</dd>
<dt>is_minscore_0</dt>
<dd>if <code>TRUE</code> the score begins from 0 instead of 1.</dd></dl>

Arguments

Calculate expected scores at theta — getEscore

<dl>

<dt>ipar</dt>
<dd>item parameters.</dd>


<dt>model</dt>
<dd>item model to use.</dd>


<dt>theta</dt>
<dd>theta values.</dd>


<dt>is_minscore_0</dt>
<dd>if <code>TRUE</code> the score begins from 0 instead of 1.</dd>

</dl>

getEscore: Calculate expected scores at theta

Description

Usage

Value

Arguments