Table 1.
Descriptive results of the Jenkins Sleep Scale (JSS) (n = 420)
| Variable | Mean | SD | Skewness | Kurtosis |
|---|---|---|---|---|
| Age | 22.66 | 6.85 | 2.85 | 8.82 |
| Ht (cm) | 162.63 | 9.02 | 0.52 | 1.19 |
| Wt (kg) | 61.49 | 14.29 | 1.23 | 3.04 |
| BMI kg/cm2 | 23.17 | 4.55 | 1.01 | 1.58 |
| JSS-1 | 1.19 | 1.21 | 1.04 | 0.7 |
| JSS-2 | 1.39 | 1.31 | 1.05 | 0.63 |
| JSS-3 | 1.11 | 1.2 | 1.28 | 1.49 |
| JSS-4 | 1.7 | 1.46 | 0.68 | -0.34 |
| JSS Total | 5.39 | 3.9 | 0.97 | 1.25 |
| AIS | 6.52 | 4.05 | 0.56 | 0.00 |
| PSQI | 7.01 | 3.33 | 0.12 | -0.45 |
Notes: Results are expressed as arithmetic means and standard deviations. Jenkins Sleep Scale (JSS), Athens Insomnia Scale (AIS) and Pittsburgh Sleep Quality Index (PSQI) were used