Manual quantification | Computerized quantification | Intraclass correlation coefficient | P values | |
---|---|---|---|---|
PLM index | ||||
PLMS/h, TST | 16.5 (0.2–194.6) | 16.6 (0.2–204.7) | 0.999 (0.998–0.999) | <0.001 * |
PLMS/h, NREM sleep | 16.9 (0–195) | 17.5 (0–205.2) | 0.999 (0.998–0.999) | <0.001 * |
PLMS/h, REM sleep | 4.4 (0–172.5) | 4.4 (0–195) | 0.994 (0.989–0.994) | <0.001 * |
PLMW | 50.2 (0–128.5) | 49 (0–134.8) | 0.991 (0.965–0.996) | <0.001 * |
PLMS associated with respiratory events/h | 0 (0–4.5) | 0.1 (0–3.8) | 0.977 (0.955–0.988) | <0.001 * |
Intermovement interval | ||||
TST, sec | 32.8 (17.2–59.8) | 34.9 (17.2–61.3) | 0.945 (0.886–0.973) | <0.001 * |
NREM sleep, sec | 35 (17.4–59.8) | 34.5 (17–61.3) | 0.878 (0.778–0.875) | <0.001 * |
REM sleep, sec | 28.9 (15.5–62.6) | 29.1 (16.2–55.2) | 0.831 (0.659–0.921) | <0.001 * |
Wakefulness, sec | 25.4 (14.7–35.3) | 22.9 (16.3–34.7) | 0.779 (0.617–0.877) | <0.001 * |
Periodicity index | 0.8 (0–1) | 0.8 (0–1) | 0.958 (0.918–0.978) | <0.001 * |