Table 5.

ROC results for BIS Scores and SPO₂

Test Result Variable(s)	Area	Std. Error	p	Asymptotic 95% Confidence Interval
				Lower Bound	Upper Bound
Initial	0.842	0.079	0.047	0.687	0.998
5th Min	0.673	0.250	0.317	0.000	1.000
10th Min	0.757	0.200	0.136	0.000	1.000
15th Min	0.778	0.095	0.018	0.591	0.964
20th Min	0.997	0.006	0.004	0.000	1.000
25th Min	0.935	0.047	0.038	0.000	1.000