Table 1:
Demographic characteristics by study group
| BN (n=144) | BED (n=576) | AN (n=48) | HW (n=595) | |||||
|---|---|---|---|---|---|---|---|---|
| F | Total df | p | ηp2 | |||||
| Age, M (SD) | 33.63 (11.50)c,d | 35.65 (12.65)c,d | 27.10 (9.73)a,b,d | 38.05 (12.36)a,b,c | 13.58 | 1185 | <.001 | .033 |
| χ 2 | N | p | φ | |||||
| Sex | 11.12 | 1358 | .011 | .090 | ||||
| Male, n (%) | 8 (5.6%)b,d | 76 (13.2%)a,c | 1 (2.1%)b,d | 74 (12.5%)a,c | ||||
| Female, n (%) | 135 (94.4%)b,d | 498 (86.8%)a,c | 47 (97.9%)b,d | 519 (87.5%)a,c | ||||
| Race/Ethnicity | 37.62 | 1356 | <.001 | .167 | ||||
| White, n (%) | 103 (72.0%)b,d | 475 (82.8%)a | 38 (80.9%) | 475 (80.2%)a | ||||
| Black, n (%) | 8 (5.6%) | 29 (5.1%)d | 1 (2.1%) | 47 (7.9%)b | ||||
| Asian, n (%) | 5 (3.5%) | 24 (4.2%) | 4 (8.5%)d | 16 (2.7%)c | ||||
| Hispanic, n (%) | 21 (14.7%)b,d | 33 (5.7%)a | 3 (6.4%) | 26 (4.4%)a | ||||
| Other, n (%) | 6 (4.2%) | 13 (2.3%)d | 1 (2.1%) | 28 (4.7%)b |
Note. HW=individuals with non-eating-disordered higher body weight (BMI>25 kg/m2); BN=core features of bulimia nervosa; BED=core features of binge-eating disorder.
a
Significantly different from BN at p<.05.
b
Significantly different from BED at p<.05.
c
Significantly different from AN at p<.05.
d
Significantly different from HW at p<.05.