Table 1 Demographic characteristics of study participants
From: Binge eating is associated with trait anxiety in Korean adolescent girls: a cross sectional study
Total (N = 327) | Binge-eating group (N = 92) | Control group (N = 235) | p | ||||
|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | ||
Age (years) | 18.0 | 0.7 | 18.2 | 0.7 | 17.9 | 0.7 | .051 |
Menstrual age (years) | 13.4 | 2.6 | 13.3 | 1.2 | 13.5 | 1.2 | .098 |
BMI (kg/m2) | 20.84 | 2.6 | 21.79 | 2.8 | 20.46 | 2.4 | <.001 |
BMI (percentile) | 43.34 | 25.9 | 52.65 | 25.9 | 39.7 | 24.6 | <.001 |
BMI (z-score) | -0.21 | 0.8 | 0.1 | 0.8 | -0.33 | 0.8 | <.001 |
PSS | 16.13 | 4.5 | 17.38 | 4.9 | 15.63 | 4.2 | .002 |
BDI | 12.89 | 8.2 | 16.58 | 8.4 | 11.44 | 7.7 | <.001 |
ASI | 15.94 | 9.8 | 19.42 | 10.8 | 14.57 | 9.1 | <.001 |
ASI_physical | 6.40 | 5.4 | 7.85 | 5.9 | 5.83 | 5.1 | .004 |
ASI_mental | 4.63 | 4.0 | 6.22 | 4.7 | 4.01 | 3.5 | <.001 |
ASI_social | 5.26 | 2.3 | 5.65 | 2.0 | 5.11 | 2.4 | .041 |
TA | 50.06 | 9.3 | 54.97 | 9.0 | 48.14 | 8.7 | <.001 |