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Sample Characteristics (n = 237).
| M (SD) | n (%) | |
|---|---|---|
| Age | 19.78 (1.43) | |
| GPA | 3.94 (0.73) | |
| Study year | ||
| 1st | 85 (35.9) | |
| 2nd | 55 (23.2) | |
| 3rd | 54 (22.8) | |
| 4th | 43 (18.1) | |
| Residence | ||
| With family | 219 (92.4) | |
| Dormitory | 18 (7.6) | |
| Sleep problem | ||
| Yes | 111 (46.8) | |
| No | 126 (53.2) | |
M, Mean.
SD, Standard deviation.
n, number of participants.
