Description of frequency and duration of patient-reported flares assessed weekly over 3 months
| All patients (n=170) | RA (n=91) | axSpA (n=79) | |
| Frequency of all flares, mean (SD) | 28.2 (28.1) | 30.8 (30.9) | 25.2 (25.2) |
| Frequency of 1–3 days flares, mean (SD) | 21.3 (23.8) | 23.9 (25.4) | 18.4 (21.6) |
| Frequency of >3 days flares, mean (SD) | 6.9 (15.3) | 6.9 (15.8) | 6.8 (14.8) |
| Percentage of days spent in flare, mean (SD) | 11.6 (14.8) | 12.5 (15.8) | 10.6 (13.5) |
axSpA, axial spondyloarthritis; RA, rheumatoid arthritis.