Table 1.
Clinical information of the control group and PD group.
| Subject | Control Group (n = 30) | PD Group (n = 27) | p-Value |
|---|---|---|---|
| Mean ± SD | Mean ± SD | ||
| Age (years) | 61.7 ± 9.2 | 62.3 ± 9.51 | 0.36 |
| Sex (male/female) | 15/15 | 14/13 | |
| PSQI 1 | 6.66 ± 3.6 | 10.6 ± 5.4 | 0.001 ** |
| Start sleep (hh:ss) | 22:50 ±66.8 | 21:52 ± 65.2 | 0.112 |
| End sleep (hh:ss) | 05:36 ± 64.2 | 05:47 ± 91.1 | 0.585 |
| Sleep time (min) | 364.6 ± 66.2 | 373.3 ± 120.6 | 0.371 |
| Bedtime (min) | 434 ± 78.5 | 477.7 ± 82.3 | 0.022 * |
| Sleep efficiency (%) | 85.1 ± 13.4 | 82.25 ± 29.3 | 0.623 |
1 PSQI: Pittsburgh Sleep Quality Index; Start sleep and End sleep: twenty-four-hour scale; sleep efficiency: the percentage of sleep time/bedtime; * p < 0.05; ** p < 0.001.