Table 3. Actigraphy Parameters --Individual vs. Group Comparison.
Individual | Group | p-value1 | |||
---|---|---|---|---|---|
Sleep Parameter | Baseline (mean, SD) | Treatment (mean, SD) | Baseline (mean, SD) | Treatment (mean, SD) | |
Sleep Latency (min) | 59.8 (31.6) | 39.5 (21.6) | 56.0 (25.2) | 39.7 (21.5) | 0.63 |
Sleep Efficiency, % | 76.2 (6.2) | 78.7 (5.1) | 76.4 (8.0) | 79.8 (6.0) | 0.56 |
WASO (min) | 63.8 (28.4) | 59.3 (27.3) | 60.4 (22.1) | 58.3 (23.7) | 0.37 |
Total Sleep Time (min) | 486.9 (48) | 481.1 (49.5) | 482.4 (56.7) | 488.3 (50.3) | 0.37 |
SD = standard deviation; min = minutes, WASO = wake time after sleep onset
Comparison of individual vs. group education. The change in each actigraphy parameter from baseline to treatment was compared between groups (independent samples t-test).