Table 3.
Incidence of musculoskeletal symptoms
| Musculoskeletal symptom | Cases | Person years | Incidence rate per 1000 person years (95% CI) |
|---|---|---|---|
| All | |||
| Psoriasis | 53 711 | 243 231 | 220.82 (218.96, 222.69) |
| PsA | 1092 | 2104 | 519.00 (488.22, 549.79) |
| Arthritis | |||
| Psoriasis | 1828 | 501 928 | 3.64 (3.47, 3.81) |
| PsA | 188 | 4797 | 39.19 (33.59, 44.79) |
| Bursitis, enthesitis or tendinitis | |||
| Psoriasis | 10 119 | 465 585 | 21.73 (21.31, 22.16) |
| PsA | 204 | 4567 | 44.67 (38.54, 50.8) |
| Fatigue | |||
| Psoriasis | 11 420 | 459 804 | 24.84 (24.38, 25.29) |
| PsA | 127 | 4566 | 27.81 (22.98, 32.65) |
| Pain | |||
| Psoriasis | 45 374 | 290 260 | 156.32 (154.88, 157.76) |
| PsA | 847 | 2759 | 307.04 (286.36, 327.72) |
| Stiffness | |||
| Psoriasis | 800 | 506 921 | 1.58 (1.47, 1.69) |
| PsA | 41 | 4961 | 8.26 (5.73, 10.79) |
| Swelling | |||
| Psoriasis | 6603 | 482 902 | 13.67 (13.34, 14.00) |
| PsA | 207 | 4624 | 44.77 (38.67, 50.86) |