Overall incident APS cases by baseline gender and age distribution and APS subtype
| Total (2016–2019) n=1708 | ||
| Male | Female | |
| n (%) | 297 (17.4) | 1411 (82.6) |
| Age, years, n (%) | ||
| Adults | ||
| 18–24 | 10 (3.4) | 67 (4.7) |
| 25–44 | 49 (16.5) | 706 (50.0) |
| 45–64 | 201 (67.7) | 580 (41.1) |
| 65+ | 28 (9.4) | 44 (3.1) |
| Subtotal | 288 (97.0) | 1397 (99.0) |
| Paediatric | ||
| 0–4 | 1 (0.3) | 1 (0.1) |
| 5–9 | 1 (0.3) | 0 |
| 10–14 | 1 (0.3) | 3 (0.2) |
| 15–17 | 6 (2.0) | 10 (0.7) |
| Subtotal | 9 (3.0) | 14 (1.0) |
| Catastrophic APS, n (%) | 27 (9.1) | 48 (3.4) |
| APS subtype, n (%) | ||
| Thrombotic | 251 (84.5) | 477 (33.8) |
| Obstetric | 0 | 376 (26.6) |
| Mixed | 0 | 62 (4.4) |
| Other | 16 (5.4) | 122 (8.6) |
| Unknown | 30 (10.1) | 374 (26.5) |
APS, antiphospholipid syndrome.