Varying the item format improved the range of measurement in patient-reported outcome measures assessing physical function

Publication
Arthritis Research & Therapy, (19), 1, pp. 66
Gregor Liegl
Gregor Liegl
Psychometrics and Health Outcomes
Felix Fischer
Felix Fischer
Group Leader Psychometrics and Health Outcomes

Psychologist with a weakness for quantitative data analysis

Matthias Rose
Matthias Rose
Department Head
Sandra Nolte
Sandra Nolte
Psychometrics and Health Outcomes

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