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Prediction of Actigraphy Sleep Duration (M=5.78, SD=.89) across Nine Nights by Self-report Habitual Sleep and Daily Diary (N=223)
| Mean (SD) | Mean Difference from Actigraphy (SD) | Paired T-test P-value | Correlation (P-value) | β (95% C.I.) | |
|---|---|---|---|---|---|
| Self-reported habitual sleep | 6.46 (1.21) | −.68 (1.18) | <.001 | .40 (<.001) | .29 (.21, .38) |
| Diary (nights 1 – 9) | 6.64 (1.02) | −.85 (.77) | <.001 | .68 (<.001) | .60 (.51, .68) |
