Table 1 Sample characteristics (n = 1296)
|  | Mean ± SD or n (%) | P | |
|---|---|---|---|
Male (n = 643) | Female (n = 653) | ||
BMI (kg/m2) | 22.1 ± 3.7 | 21.2 ± 3.1 | <  0.01 |
Fat% | 16.1 ± 6.7 | 27.7 ± 6.0 | <  0.01 |
Muscle mass (g) | 50.4 ± 7.6 | 36.0 ± 4.0 | <  0.01 |
Ideal BMI (kg/m2) | 21.2 ± 2.2 | 19.3 ± 2.4 | <  0.01 |
Body dissatisfaction(kg/m2) | 0.8 ± 3.5 | 2.0 ± 2.9 | <  0.01 |
BMI category | |||
 Underweight | 95 (15) | 106 (16) | <  0.01 |
 Normal | 390 (60) | 458 (70) | |
 Overweight & Obesity | 158 (25) | 89 (14) | |
Physical activity score | 20.8 ± 20.4 | 12.3 ± 16.1 | <  0.01 |
Activity level category | |||
 No exercise | 138 (21) | 242 (37) | <  0.01 |
 Low exercise | 256 (40) | 307 (47) | |
 Medium exercise | 141 (22) | 59 (9) | |
 High exercise | 108 (16) | 45 (7) | |
Eating behavior | |||
 Emotional eating score | 22.4 ± 9.4 | 26.2 ± 9.8 | <  0.01 |
 External eating score | 32.0 ± 8.0 | 36.4 ± 7.1 | <  0.01 |
 Restrained eating score | 24.8 ± 8.0 | 28.7 ± 7.3 | <  0.01 |