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Table 3 Reliability (Cronbach's α and ICC) of the WHODAS 2.0 domains

From: Functioning in the fibromyalgia syndrome: validity and reliability of the WHODAS 2.0

Domains WHODAS 2.0 Cronbach's α ICC (95%) Test–retest correlation coefficient
Cognition 0.77 0.61 (0.34–0.87) 0.83*
Mobility 0.81 0.79 (0.40- 0.95) 0.90*
Self-care 0.76 0.67 (0.40 – 0.95) 0.79*
Getting along 0.73 0.67 (0.41–0.93) 0.65*
Life activity 0.44 0.41 (0.07- 0.74) 0.62*
Domestic activity 0.62 0.31(0.00–0.67) 0.65*
Work activity 0.53 0.49 (0.06–0.92) 0.58*
Participation 0.80 0.26 (0.00–0.60) 0.59*
Total 0.91 0.54 (0.13–0.95) 0.84*
  1. *p < 0.05; WHODAS = World Health Organization Disability Assessment Schedule