Table 3.
Total ISI scores with students characteristics.
| Total ISI score | |||
|---|---|---|---|
| Mean ± SD | Median (min–max) | p | |
| Gender | |||
| Male | 11.1 ± 5.5 | 11.0 (0–28) | 0.74 |
| Female | 11.2 ± 4.9 | 11.0 (0–27) | |
| Academic year | |||
| 1st | 10.3 ± 5.1 | 10.0 (0–25) | <0.05 |
| 2nd | 12.3 ± 5.1 | 12.0 (0–27) | |
| 3rd | 11.9 ± 4.6 | 12.0 (0–25) | |
| 4th | 11.1 ± 5.4 | 11.0 (0–28) | |
| 5th | 10.7 ± 4.2 | 11.0 (1–20) | |
| 6th | 10.0 ± 5.8 | 10.0 (0–25) | |
| College | |||
| Nursing | 10.7 ± 4.9 | 10.5 (0–26) | 0.10 |
| Pharmacy and Pharm. D | 12.1 ± 4.9 | 12.0 (0–23) | |
| Dentistry | 11.2 ± 5.0 | 11.0 (0–27) | |
| Applied medical science | 11.3 ± 5.1 | 11.0 (0–27) | |
| Medicine | 10.8 ± 5.4 | 11.0 (1–28) | |
| Presence of insomnia | |||
| Insomnia | 13.3 ± 3.9 | 13.0 (8–28) | <0.05 |
| No insomnia | 4.6 ± 2.0 | 5.0 (0–7) | |
| Sleep quality | |||
| Good | 9.1 ± 4.5 | 9.0 (0–22) | <0.001 |
| Bad | 14.4 ± 4.6 | 14.0 (7–28) | |
| Sleeping hours | |||
| >7 | 10.0 ± 5.3 | 10.0 (0–25) | <0.05 |
| 6–6.9 | 10.0 ± 4.6 | 10.0 (0–24) | |
| 5–5.9 | 12.2 ± 4.8 | 12.0 (0–24) | |
| <5 | 14.0 ± 5.0 | 14.0 (4–28) | |
| CGPA | |||
| >3.5 | 10.79 ± 5.1 | 11.0 (0–26) | 0.003 |
| 3–3.49 | 11.31 ± 4.7 | 11.0 (0–23) | |
| 2.5–2.99 | 11.60 ± 5.5 | 12.0 (0–27) | |
| <2.5 | 13.69 ± 5.9 | 14.0 (0–28) | |
Table shows the results of independent samples t-test and ANOVA of the total ISI scores with student's characteristics; p value of 0.05 is considered significant.