| Males (n=155)
|
Females (n=1,373)
|
|||||||
|---|---|---|---|---|---|---|---|---|
| With exercise data | Missing exercise data | Effect size of difference | p
|
With exercise data | Missing exercise data | Effect size of difference | p
|
|
|
|
|
|||||||
| N=1,528 | 122 (78.7%) | 33 (21.3%) | 961 (70.0%) | 412 (30.0%) | ||||
| Mean or % (95% CI)b | Mean or % (95% CI)b | Cohen’s d (95% CI)b | Mean or % (95% CI)b | Mean or % (95% CI)b | Cohen’s d (95% CI)b | |||
| DSM-5 Diagnosis | 0.688 | 0.746 | ||||||
| Anorexia nervosa | 71.4 (68.7–74.0)% | 72.7 (54.3–85.7)% | −0.01 (−0.39–0.37) | 71.2 (68.3–74.0)% | 68.9 (64.3–73.2)% | −0.05 (−0.17–0.07) | ||
| Atypical anorexia nervosa | 7.7 (6.3–9.5)% | 18.2 (8.0–36.1)% | 0.07 (−0.31–0.46) | 6.8 (5.3–8.5)% | 7.5 (5.3–10.5)% | 0.03 (−0.09–0.15) | ||
| Bulimia nervosa | 20.8 (18.5–23.4)% | 9.1 (2.8–25.9)% | −0.07 (−0.46–0.31) | 22.0 (19.5–24.8)% | 23.5 (19.7–27.9)% | 0.04 (−0.08–0.15) | ||
| Age, years | 15.41 (15.01 – 15.81) | 15.19 (14.46 – 15.93) | −0.10 (−0.48–0.28) | 0.611 | 15.65 (15.52 – 15.78) | 15.27 (15.09 – 15.44) | −0.20 (−0.31– −0.08) | <0.001 |
| Duration illness (months) | 16.51 (15.48 – 17.55) | 15.79 (10.24 – 21.33) | 0.00 (−0.38–0.39) | 0.990 | 16.61 (15.54–17.67) | 15.51 (14.18–15.44) | −0.07 (−0.19–0.05) | 0.241 |
| Rate of weight loss | 2.25 (1.83 – 2.67) | 2.32 (1.53 – 3.11) | 0.03 (−0.38–0.44) | 0.878 | 1.50 (1.39–1.61) | 1.75 (1.54–1.96) | 0.14 (0.02–0.26) | 0.024 |
| %mBMIc | 85.92 (84.05 – 88.29) | 87.12 (82.94 – 91.29) | 0.09 (−0.30–0.47) | 0.650 | 86.32 (85.29 – 87.35) | 87.10 (85.59–88.62) | 0.05 (−0.07–0.16) | 0.408 |
a
Patients with AN, atypical AN, or BN who were 10–19 years old
b
95% CI = 95% confidence interval
c
%mBMI = percentage median body mass index