Table 4.
Sleep patterns
| Test parameters | Measures | HGI (n = 28) | LGI (n = 28) | p value |
|---|---|---|---|---|
| Total sleep (hours) | Mean ± SD | 6.90 ± 1.64 | 6.91 ± 1.51 | 0.560 |
| Median | 6.58 | 7.09 | ||
| Interquartile range | 1.22 | 1.15 | ||
| Sleep Onset Latency (SOL)(minutes) | Mean ± SD | 13.07 ± 9.38 | 13.27 ± 7.97 | 0.724 |
| Median | 13.06 | 12.2 | ||
| Interquartile range | 11.31 | 14.54 | ||
| Wake after sleep onset (WASO) (minutes) | Mean + SD | 13.29 ± 10.25 | 16.41 ± 9.38 | 0.158 |
| Median | 9.56 | 17.25 | ||
| Interquartile range | 8.94 | 15.56 | ||
| Sleep efficiency (%) | Mean ± SD | 86.84 ± 5.89 | 88.29 ± 5.01 | 0.442 |
| Median | 87.34 | 89.05 | ||
| Interquartile range | 7.51 | 6.49 |
(Significance level at p < 0.05)