Summary of all diagnoses by age group (11 patients had no detailed information about the diagnosis other than ‘F50’)
| Age group years, (n) % total | AN | BN | EDNOS |
| <10 (39) <1% | 4 (<1%) | 0 | 35 (1.1%) |
| 10–19 (2572) 34.6% | 1250 (49.0%) | 320 (20.4%) | 1002 (30.4%) |
| 20–29 (2720) 36.6% | 807 (31.6%) | 714 (45.4%) | 1199 (36.4%) |
| 30–39 (1233) 16.6% | 276 (10.8%) | 354 (22.5%) | 603 (18.3%) |
| 40–49 (527) 7.10% | 118 (4.62%) | 122 (7.76%) | 287 (8.70%) |
| 50+ (332) 4.47% | 98 (3.84%) | 62 (3.94%) | 172 (5.22%) |
| Total n=7423 (11 missing detailed diagnosis) | 2553 | 1572 | 3298 |
AN, anorexia nervosa; BN, bulimia nervosa; EDNOS, eating disorder not otherwise specified.