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. 2020 Mar 13;11:173. doi: 10.3389/fpsyt.2020.00173

Table 7.

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.