Table 2.
Mean scores of cell phone addiction, sleep quality, and social relations quality among medical students residing in dormitories.
| Variables | Mean | Std. Deviation | Range |
|---|---|---|---|
| Quality of life | 49.71 | 10.58 | 17.31 to 85.58 |
| Dimensions | |||
| Physical health | 60.56 | 13.44 | 10.71 to 100 |
| Psychological health | 60.30 | 16.19 | 8.33 to 100 |
| Social/relationship health | 59.04 | 13.70 | 0.00 to 100 |
| Environment health | 57.96 | 13.70 | 12.50 to 100 |
| Sleep quality | 6.73 | 2.91 | 1.00 to 15.00 |
| Dimensions | |||
| Subjective sleep quality | 1.17 | 0.87 | 0.00 to 3.00 |
| Sleep latency | 1.38 | 0.70 | 0.00 to 3.00 |
| Sleep duration | 0.97 | 0.78 | 0.00 to 3.00 |
| Sleep efficacy | 0.23 | 0.51 | 0.00 to 3.00 |
| Sleep disturbance | 0.81 | 0.38 | 0.00 to 1.00 |
| Use of sleep medication | 0.87 | 0.86 | 0.00 to 3.00 |
| Daytime dysfunction | 1.25 | 0.87 | 0.00 to 3.00 |
| Social relation quality | 48.39 | 7.36 | 26.00 to 81.00 |
| Dimensions | |||
| Intimacy | 19.67 | 3.47 | 10.00 to 50.00 |
| Commitment | 14.41 | 2.74 | 8.00 to 33.00 |
| Friendship | 14.32 | 3.80 | 5.00 to 42.00 |
| Cellphone addiction | 56.25 | 14.07 | 26.00 to 80.00 |
| Dimensions | |||
| Withdrawal/Tolerance | 19.26 | 5.40 | 7.00 to 28.00 |
| Life dysfunction | 16.34 | 5.02 | 6.00 to 24.00 |
| Compulsion/Persistence | 20.64 | 4.53 | 12.00 to 28.00 |