Variables | Binge eating without CB (n = 726) | Binge eating with CB (n = 133) | Purging CB (n = 56) | Non-Purging CB (n = 624) | NoS (n = 4016) | ANCOVA |
---|---|---|---|---|---|---|
 | Mean (s.d.) | Mean (s.d.) | Mean (s.d.) | Mean (s.d.) | Mean (s.d.) | F (d.f. 4) |
BMI | 21.40(4.80) | 21.78(2.83) | 21.86(3.04) | 22.03(2.77) | 21.38(4.81) | 5.26** |
Appearance satisfaction | 3.47(0.64) | 3.29(0.75) | 2.82(0.88) | 3.37(0.69) | 3.52(0.64) | 16.98*** |
Anxiety symptoms | 1.46(0.49) | 1.64(0.58) | 1.98(0.73) | 1.53(0.51) | 1.45(0.46) | 14.29*** |
Depressive symptoms | 1.78(0.59) | 2.02(0.74) | 2.36(0.74) | 1.85(0.64) | 1.74(0.59) | 16.75*** |
Self-worth | 2.56(0.33) | 2.48(0.38) | 2.54(0.47) | 2.54(0.34) | 2.57(0.32) | 2.52* |
Alcohol consumption | 2.67(1.64) | 2.77(1.63) | 3.40(1.58) | 2.86(1.63) | 2.79(1.66) | 5.60** |
EAT-12 | 1.55(0.35) | 1.88(0.44) | 2.43(0.63) | 1.85(0.41) | 1.54(0.36) | 184.67*** |
BITE-30 | 1.49(0.39) | 1.65(0.52) | 2.17(0.59) | 1.71(0.43) | 1.50(0.41) | 61.79*** |
Relationship to parents: | Â | Â | Â | Â | Â | Â |
Overprotection | 2.03(0.58) | 2.01(0.60) | 2.09(0.69) | 2.04(0.59) | 2.01(0.57) | 0.41ns |
Care | 3.09(0.56) | 3.07(0.58) | 2.72(0.67) | 3.07(0.58) | 3.08(0.57) | 5.69** |
Instability of self-concept | 2.48(0.73) | 2.69(0.74) | 2.91(0.70) | 2.65(0.70) | 2.43(0.72) | 16.06*** |
Social support | 3.48(0.46) | 3.49(0.51) | 3.41(0.52) | 3.47(0.48) | 3.46(0.46) | 0.56ns |
Loneliness | 1.81(0.56) | 1.91(0.58) | 2.17(0.69) | 1.84(0.56) | 1.83(0.56) | 4.52* |
Age (not controlled for covariates) | 17.12(1.93) | 16.91(1.91) | 17.26(2.06) | 16.92(2.01) | 17.16(1.92) | 2.63* |