Fig. 2.

Test–retest reliability of the World Health Organization Disability Assessment Schedule 2.0, 36-item version^a

ICC, intraclass correlation coefficient.

^a Field testing wave 2 (n_total = 1565; n for the ICC depends on the domain, e.g. on how many subjects responded to all items at both time points: D1, 1448; D2, 1529; D3, 1430; D4, 1222; D5(1), 1399; D5(2), only with remunerated work, 808; D6, 1431).