Variable | Sample descriptives | Mean difference | Independent samples Welch t-test | |||
---|---|---|---|---|---|---|
Patients (n = 1954) | Comparisons (n = 2430) | t (df) | p | d (95% CI) | ||
M ± SD | M ± SD | |||||
Age | 28.17 ± 8.93 | 31.36 ± 10.42 | − 3.19 | − 10.37 (3778.7) | < .001 | − 0.32 (− 0.39; − 0.26) |
BMI (kg/m2) | 21.49 ± 7.20 | 23.85 ± 4.50 | − 2.36 | − 11.91 (2604.4) | < .001 | − 0.41 (− 0.47; − 0.35) |
EDE-Q global | 3.97 ± 1.31 | 1.25 ± 1.12 | 2.72 | 73.00 (3835.9) | < .001 | 2.26 (2.48; 2.48) |
EDE-Q restraint | 3.61 ± 1.65 | 1.16 ± 1.25 | 2.45 | 54.19 (3547.4) | < .001 | 1.70 (1.49; 1.96) |
EDE-Q eating concern | 3.45 ± 1.46 | 0.51 ± 0.87 | 2.94 | 78.20 (3016.3) | < .001 | 2.51 (2.76; 2.76) |
EDE-Q weight concern | 4.14 ± 1.56 | 1.53 ± 1.41 | 2.61 | 57.39 (3963.6) | < .001 | 1.77 (1.55; 2.04) |
EDE-Q shape concern | 4.71 ± 1.40 | 1.81 ± 1.50 | 2.90 | 65.99 (4277.1) | < .001 | 1.99 (1.75; 2.30) |
EDE-Q7 global | 4.61 ± 1.36 | 1.91 ± 1.51 | 2.70 | 61.71 (4210.1) | < .001 | 1.88 (1.65; 2.17) |
EDE-Q7 dietary restraint | 4.30 ± 1.92 | 1.73 ± 1.81 | 2.57 | 45.04 (4027.4) | < .001 | 1.38 (1.32; 1.45) |
EDE-Q7 shape/weight overvaluation | 4.69 ± 1.60 | 1.69 ± 1.64 | 3.00 | 60.73 (4183.6) | < .001 | 1.85 (1.63; 2.13) |
EDE-Q7 body dissatisfaction | 4.82 ± 1.56 | 2.30 ± 1.82 | 2.52 | 49.00 (4309.4) | < .001 | 1.47 (1.41; 1.54) |