Gerard Flens

Development of a Computer Adaptive Test for Depression Based on the Dutch-Flemish Version of the PROMIS Item Bank

Gerard Flens, Niels Smits, Caroline B. Terwee et al. · Evaluation & the Health Professions · 2017 · 61 citations · Full text

Item Response Theory, Mental Health, Promis Item Bank +21

Differential item functioning of the PROMIS physical function, pain interference, and pain behavior item banks across patients with different musculoskeletal disorders and persons from the general population

Martine Crins, Caroline B. Terwee, Oğuzhan Öğreden et al. · Quality of Life Research · 2019 · 44 citations

Pain Therapy, Pain Syndrome, Physical Activity +13

Pain, fatigue, depressive symptoms and sleep disturbance in young adults with cerebral palsy

Marloes van Gorp, Annet J. Dallmeijer, Leontien van Wely et al. · Disability and Rehabilitation · 2019 · 41 citations · Full text

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 et al. · Assessment · 2017 · 32 citations · Full text

Towards standardization of measuring anxiety and depression: Differential item functioning for language and Dutch reference values of PROMIS item banks

Ellen B. M. Elsman, Gerard Flens, Edwin de Beurs et al. · PLoS ONE · 2022 · 28 citations · Full text