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Characteristics of subjects classified as having RA by updated RA algorithm
| EMR cohort (n=16 358) | |
|---|---|
| Age (mean (s.d.)) | 66.18 (15.45) |
| Female (n, %) | 12 344 (75.5) |
| Seropositivea (n, %) | 4470 (66.5) |
| Methotrexate (n, %) | 8057 (49.3) |
| Anti-TNF (n, %) | 5294 (32.4) |
% computed using available data. Anti-TNF: anti-tumour necrosis factor agents; EMR: electronic medical record.
