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Table 1 Participant characteristics in the item generation and cognitive debriefing interview phases

From: Linguistic validation and cultural adaptation of an English version of the Evaluation of Daily Activity Questionnaire in rheumatoid arthritis

  Item generation (activity diary) phase (Responders: n = 31) Item generation (activity diary) phase (Non-responders: n = 11) Interview phase: (n = 20)
Average age (years) 60.29 (SD 15.43) 54.36 (SD 14.32) 61.55 (SD 17.1)
Gender M:F (n) 7:24 2:9 4:16
Disease duration (years) 13.14 (SD 12.17) 12.68 (SD 11.84) 16.43 (SD 14.14)
Health assessment questionnaire (0-3) 0.64 (SD 0.47) 0.89 (SD 0.47) 0.87 (SD 0.78)
Perceived disease severity (0-10 scale) 4.31 (SD 2.25) 4.43 (SD 2.14) 4.76 (SD 2.20).
Employed (n) 7 6 4
Children under 18-years living at home (n) 8 6 4