Item response theory analysis applied to the Spanish version of the Personal Outcomes Scale

ConclusionsAs a result of this analysis, we must affirm that the administration of the POS, considering three sources of information, was adequate overall, but a correct interpretation of the results requires that it obtain much more information to consider, as well as some specific items in specific dimensions. The overall ratings, if these comments are considered, could result in bias.
Source: Journal of Intellectual Disability Research - Category: Disability Authors: Tags: Original Manuscript Source Type: research