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The ROC output for the SDI summaries against the 6 h actigraphy TST cut-off.
| 95% CI | |||||
|---|---|---|---|---|---|
| SDI outcome | Area | Std. error | Asymptotic sig |
Lower bound |
Upper bound |
| Total SDI average total | 0.771 | 0.064 | 0.000 | 0.646 | 0.895 |
| Total SDI summed product | 0.777 | 0.063 | 0.000 | 0.653 | 0.900 |
| Total SDI summed frequency | 0.780 | 0.062 | 0.000 | 0.659 | 0.901 |
CI, confidence interval; ROC, Receiver operating characteristic; SDI, Sleep Disorder Inventory; TST, Total sleep time.
