Age in years (n) | Gender | Collection site | ||
Female | Male | The Royal Hospital for Sick Children | The Royal Infirmary of Edinburgh | |
12 (32) | 11 (34.4%) | 21 (65.6%) | 31 (96.9%) | 1 (3.1%) |
13 (81) | 36 (44.4%) | 45 (55.6%) | 10 (12.3%) | 71 (87.7%) |
14 (70) | 35 (50.0%) | 35 (50.0%) | 1 (1.4%) | 69 (98.6%) |
15 (45) | 21 (46.7%) | 24 (53.3%) | 0 | 45 (100%) |
16 (26) | 18 (69.2%) | 8 (30.8%) | 0 | 26 (100%) |