1932

Abstract

In this review, we examine studies that use item response theory (IRT) to explore the psychometric properties of clinical measures. Next, we consider how IRT has been used in clinical research for: scale linking, computerized adaptive testing, and differential item functioning analysis. Finally, we consider the scale properties of IRT trait scores. We conclude that there are notable differences between cognitive and clinical measures that have relevance for IRT modeling. Future research should be directed toward a better understanding of the metric of the latent trait and the psychological processes that lead to individual differences in item response behaviors.

Loading

Article metrics loading...

/content/journals/10.1146/annurev.clinpsy.032408.153553
2009-04-27
2024-03-28
Loading full text...

Full text loading...

/content/journals/10.1146/annurev.clinpsy.032408.153553
Loading
/content/journals/10.1146/annurev.clinpsy.032408.153553
Loading

Data & Media loading...

  • Article Type: Review Article
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error