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Demographic characteristics of the participants (n= 228)
| Item | n (%) | |
|---|---|---|
| Gender | Male | 91 (39.9) |
| Female | 137 (60.1) | |
| Regular exercise participated | Yes | 118 (51.8) |
| No | 110 (48.2) | |
| Drinking | Yes | 55 (24.1) |
| No | 173 (75.9) | |
| Smoking | Yes | 16 (7) |
| No | 212 (93) | |
| Grade of undergraduate | Freshman | 60 (26.3) |
| Sophomore | 52 (22.8) | |
| Junior | 73 (32) | |
| Senior | 43 (18.9) |
