An item analysis according to the Rasch model of the German 12-item WHO Disability Assessment Schedule (WHODAS 2.0).
Lusine VaganianSonja BussmannMaren BoeckerMichael KuschHildegard LabouvieAlexander L GerlachJan C CwikPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2021)
Overall, the analysis results according to the Rasch model support the use of the WHODAS 2.0 12-item version as a measure of disability in cancer patients.