Table 1.
Mean (SD) of clinical impairment, EDE-Q scores, and eating disorder behaviour for self-reported eating disorder cases (n = 54) and non-cases (n = 503) in the current study and normative data reported by Mond et al. (2004)
| Current study | Normative data | ||||
|---|---|---|---|---|---|
| Self-reported ED cases (n=54) | Self-reported ED non-cases (n=503) | ED cases | ED non-cases | ||
| Mean (SD) | Mean (SD) | t | Mean (SD) | Mean (SD) | |
| Clinical impairment | 28.67(12.44) | 8.24(8.47) | 12.15** | ||
| Global EDE-Q | 3.99(1.39) | 1.67(1.32) | 12.25** | 3.09(0.83) | 1.30(0.96) |
| Restraint | 3.67(1.69) | 1.52(1.46) | 9.47** | 2.65(1.48) | 1.19(1.21) |
| Eating concerns | 3.40(1.54) | 0.97(1.22) | 11.26** | 2.02(0.95) | 0.49(0.74) |
| Weight concerns | 4.23(1.43) | 1.86(1.59) | 12.04** | 3.68(1.08) | 1.49(1.20) |
| Shape concerns | 4.64(1.44) | 2.31(1.63) | 11.90** | 4.01(0.98) | 2.03(1.38) |
| OBE | 44.4% | 12.1% | 4.63** | 25.0% | 2.2% |
| SBE | 5.5% | 9.7% | -1.23 | 25.0% | 6.0% |
| Excessive exercisinga | 27.8% | 6.4% | 3.43* | 58.3% | 8.2% |
Note. ED – eating disorders; OBE – objective binge eating (≥ 4 episodes in the last 28 days); SBE – subjective binge eating (≥ 4 episodes in the last 28 days)
a ≥ 20 times in the last 28 days
* p < .01
** p < .001