| EDE-Q global score at 1-year follow-up | Eating disorder at 1-year follow-up | ||
---|---|---|---|---|
<2.0 | ≥2.0 | No eating disorder | Persisting eating disorder | |
n | 130 | 71 | 106 | 95 |
Premorbid | ||||
 Age at top weight (years) | 14.1 ± 1.7 | 14.2 ± 1.8 | 14.2 ± 1.6 | 14.0 ± 1.8 |
 BMISDS at top weight | 0.55 ± 1.03 | 1.03 ± 0.88** | 0.63 ± 0.93 | 0.76 ± 1.08 |
Presentation | ||||
 Gender (n; M/F) | 12/118 | 1/71* | 11/96 | 2/93* |
 Age (years) | 14.9 ± 1.6 | 15.2 ± 1.8 | 15.0 ± 1.6 | 15.0 ± 1.8 |
 Duration of ED symptoms (months) | 9.5 ± 8.4 | 9.9 ± 9.3 | 10.6 ± 9.2 | 8.5 ± 8.0 |
 BMISDS | −0.69 ± 1.10 | −0.32 ± 0.88* | −0.56 ± 1.08 | −0.57 ± 0.99 |
 Weight loss (kg) | 5.9 ± 5.2 | 7.2 ± 6.3 | 5.8 ± 5.4 | 6.9 ± 5.9 |
 Weight suppression (SDS) | 1.25 ± 0.86 | 1.33 ± 0.87 | 1.20 ± 0.90 | 1.37 ± 0.81 |
 Exercise for weight control (n) | 91 (70%) | 48 (68%) | 72 (68%) | 67 (71%) |
 Vomiting for weight control (n) | 23 (18%) | 16 (23%) | 21 (20%) | 18 (19%) |
 Self-destructive behaviour (n) | 15 (12%) | 8 (11%) | 11 (10%) | 12 (13%) |
 EDE-Q global score | 2.6 ± 1.7 | 3.6 ± 1.6*** | 2.6 ± 1.6 | 3.2 ± 1.7* |
 MADRS-S | 16 ± 10 | 22 ± 11*** | 16 ± 10 | 20 ± 11* |
 Depression (n) | 23 (18%) | 20 (28%) | 18 (17%) | 25 (26%) |
 Neuropsychiatric diagnoses (n) | 6 (5%) | 3 (4%) | 6 (5%) | 3 (3%) |
Start of treatment | ||||
 Parents accomplishing interventions during 1st week (n) | 95/127 (75%) | 41/65 (63%) | 74/103 (72%) | 62/89 (70%) |
 1-week weight gain (kg) | 0.6 ± 1.0 | 0.3 ± 0.8* | 0.7 ± 1.1 | 0.4 ± 0.7* |
 1-month weight gain (kg) | 1.8 ± 1.8 | 0.6 ± 1.7*** | 1.9 ± 1.8 | 0.8 ± 1.6*** |
 3-months weight gain (kg) | 4.0 ± 3.0 | 1.6 ± 3.2*** | 4.2 ± 3.1 | 2.0 ± 3.2*** |
1-year follow-up | ||||
 Age (years) | 15.9 ± 1.6 | 16.3 ± 1.8 | 16.0 ± 1.6 | 16.1 ± 1.8 |
 BMISDS | 0.06 ± 0.90 | 0.01 ± 0.96 | 0.17 ± 0.85 | −0.11 ± 0.97* |
 Weight gain (kg) | 6.9 ± 4.6 | 3.9 ± 6.7*** | 7.1 ± 4.4 | 4.5 ± 6.4** |
 Weight suppression (SDS) | 0.50 ± 0.83 | 0.95 ± 0.95** | 0.46 ± 0.74 | 0.88 ± 1.01*** |
 EDE-Q global score | 0.7 ± 0.6 | 3.5 ± 1.0*** | 0.7 ± 0.7 | 2.8 ± 1.5*** |
 ED diagnoses (no ED/AN/BN/OSFEDr) | 102/1/1/26 (78/1/1/20%) | 4/3/2/62 (6/4/3/87%)*** | 125/0/0/0 (100/0/0/0%) | 0/4/3/88 (0/4/3/93%)*** |
 MADRS-S | 7 ± 7 | 21 ± 10*** | 7 ± 8 | 17 ± 11*** |
 Depression (n) | 8 (6%) | 24 (34%)*** | 7 (7%) | 25 (27%)*** |
 Neuropsychiatric diagnoses (n) | 13 (10%) | 17 (24%)* | 12 (11%) | 19 (20%)* |