Methods for shortening patient-reported outcome measures

Using Optimal Test Assembly Methods for Shortening Patient-Reported Outcome Measures: Development and Validation of the Cochin Hand Function Scale-6: A Scleroderma Patient-Centered Intervention Network Cohort Study

(2016) Alexander W. Levis et al.   ARTHRITIS CARE & RESEARCH

Opinion: Reproducible research can still be wrong: Adopting a prevention approach: Fig. 1.

(2015) Jeffrey T. Leek et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Equivalence tests for comparing correlation and regression coefficients

(2014) Alyssa Counsell et al.   BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY

Item reduction based on rigorous methodological guidelines is necessary to maintain validity when shortening composite measurement scales

(2013) Christophe Goetz et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Measuring fatigue in SSc: a comparison of the Short Form-36 Vitality subscale and Functional Assessment of Chronic Illness Therapy–Fatigue scale

(2012) Daphna Harel et al.   RHEUMATOLOGY

Validation of the FACIT-fatigue subscale, selected items from FACT-thrombocytopenia, and the SF-36v2 in patients with chronic immune thrombocytopenia

(2011) James Signorovitch et al.   QUALITY OF LIFE RESEARCH

Understanding Equivalence and Noninferiority Testing

(2010) Esteban Walker et al.   JOURNAL OF GENERAL INTERNAL MEDICINE

Frequency and impact of symptoms experienced by patients with systemic sclerosis: results from a Canadian National Survey

(2010) M. Bassel et al.   RHEUMATOLOGY

Health-related quality of life in systemic sclerosis: A systematic review

(2009) Marie Hudson et al.   ARTHRITIS AND RHEUMATISM

A systematic comparison of fatigue levels in systemic sclerosis with general population, cancer and rheumatic disease samples

(2008) B. D. Thombs et al.   RHEUMATOLOGY