Characteristics of the 15,636 patients with primary Sjögren syndrome.
| Characteristics | |
|---|---|
| Age at diagnosis, yrs, mean ± SD | |
| Male | 59.6 ± 15.5 |
| Female | 53.5 ± 14.0 |
| All | 54.1 ± 14.3 |
| Age groups, male, yrs, n (%) | |
| 0–9 | 2 (0.1) |
| 10–19 | 9 (0.5) |
| 20–29 | 62 (3.6) |
| 30–39 | 128 (7.4) |
| 40–49 | 278 (16.1) |
| 50–59 | 349 (20.2) |
| 60–69 | 372 (21.5) |
| 70–79 | 406 (23.5) |
| ≥ 80 | 121 (7.0) |
| All | 1727 (100) |
| Age groups, female, yrs, n (%) | |
| 0–9 | 6 (0.04) |
| 10–19 | 109 (0.8) |
| 20–29 | 656 (4.7) |
| 30–39 | 1627 (11.7) |
| 40–49 | 3041 (21.9) |
| 50–59 | 4083 (29.4) |
| 60–69 | 2563 (18.4) |
| 70–79 | 1480 (10.6) |
| ≥ 80 | 344 (2.5) |
| All | 13,909 (100) |
| Duration of followup, yrs, mean ± SD | |
| Male | 5.6 ± 3.8 |
| Female | 5.6 ± 3.6 |
| All | 5.6 ± 3.6 |