One HSP episode (n = 838) n (%) | Two HSP episodes (n = 164) n (%) | Three HSP episodes (n = 87) n (%) | |
---|---|---|---|
Gender | |||
Female | 426 (50.8) | 73 (44.5) | 41 (47.1) |
Male | 412 (49.2) | 91 (55.5) | 46 (52.9) |
Age, y | |||
0–6 | 499 (59.5) | 82 (50.0) | 37 (42.6) |
7–12 | 268 (32.0) | 71 (43.3) | 43 (49.4) |
13–18 | 71 (8.5) | 11(6.7) | 7 (8.0) |