Gerard Flens

6PUBLICATIONS
7CO-AUTHORS
Testing, assessment and psychometricsSocial epidemiologyMultimodal analysis and synthesis
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Publications (6)

|May 23, 2024
Extending the PROMIS item bank "ability to participate in social roles and activities": a psychometric evaluation using IRT.

Guido L Williams, Gerard Flens, Caroline B Terwee

|Sep 02, 2021
Construct validity, responsiveness, and utility of change indicators of the Dutch-Flemish PROMIS item banks for depression and anxiety administered as computerized adaptive test (CAT): A comparison with the Brief Symptom Inventory (BSI).

Gerard Flens, Caroline B Terwee, Niels Smits

|Jun 12, 2021
Support for the higher-order factor structure of the WHODAS 2.0 self-report version in a Dutch outpatient psychiatric setting.

Guido L Williams, Edwin de Beurs, Philip Spinhoven

|Oct 19, 2019
Practical Significance of Longitudinal Measurement Invariance Violations in the Dutch-Flemish PROMIS Item Banks for Depression and Anxiety: An Illustration With Ordered-Categorical Data.

Gerard Flens, Niels Smits, Caroline B Terwee

|Dec 13, 2017
Development of a Computerized Adaptive Test for Anxiety Based on the Dutch-Flemish Version of the PROMIS Item Bank.

Gerard Flens, Niels Smits, Caroline B Terwee

|Dec 23, 2015
Simulating computer adaptive testing with the Mood and Anxiety Symptom Questionnaire.

Gerard Flens, Niels Smits, Ingrid Carlier

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Frequent Collaborators

3 joint publications

Guido Williams

3 joint publications

Edwin de Beurs

2 joint publications

Philip Spinhoven

2 joint publications

Muirne C S Paap