Sonja Bussmann
University of Cologne
1Rasch Publications
11Rasch Citations
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Linked publications
An item analysis according to the Rasch model of the German 12-item WHO Disability Assessment Schedule (WHODAS 2.0)
Lusine Vaganian; Sonja Bussmann; Maren Boecker; Michael Kusch; Hildegard Labouvie; Alexander L. Gerlach; Jan Christopher Cwik; Everett V. Smith Jr.
Quality of Life Research
Vol. 30 · Issue No. 10
DIFLocal IndependencePsychologyHealth Outcomes
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