Evaluating patient reported outcomes in routine practice of patients with rheumatoid arthritis treated with biological disease modifying anti rheumatic drugs (b-DMARDs)

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Table 2 RAPID3 scores compared to DAS28-ESR across 4 disease categories in 150 patients

Cohen’s unweighted kappa’s (K) for total, individual observers and RAPID3 method (paper or electronic); K_total = 0.13, K_{obs1 n=90} = 0.17, K_{obs2 n=31} = 0.10
K_{obs3 n=29} = 0.11, K_electr = 0.08, K_paper = 0.20
^aThe agreement boxes for Cohen’s unweighted kappa across 4 categories. All percentages are row percentages, except total in rightmost column (column percentages)