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Results of the two-group Wilcoxon rank-sum test analysis.
| Subject | Control Group (n = 18) |
PD Group (n = 20) |
p-Value |
|---|---|---|---|
| Mean ± SD (Minimum–Maximum) | Mean ± SD (Minimum–Maximum) | ||
| Light sleep (N1 + N2) (%) | 25.7 ± 21.3 (3.0–79.4) | 60.0 ± 19.5 (38.6–90.5) | 0.001 * |
| Deep sleep (N3) (%) | 38.1 ± 24.3 (0–76.5) | 22.0 ± 15.0 (1.9–48.6) | 0.011 * |
| REM (%) | 36.1 ± 24.1 (6.9–81.5) | 17.7 ± 11.7 (1.8–38.0) | 0.003 * |
| Abnormal REM (%) | 1.6 ± 1.3 (0–4.0) | 3.8 ± 5.0 (0–25.0) | 0.04 * |
* p < 0.05.
