Screening Test for At-Risk Drinking: Development of New Abbreviated Version of Alcohol Use Disorder Identification Test for Young and Middle-Aged Adults

Table 2

Comparison of AUROCs between Q3 + Q7 and Q3 + Q8 in KNHANES IV.

	Question combination	AUROC	95% CI	value
Male	Q3 + Q7	0.97	0.964–0.973	<0.0001
	Q3 + Q8	0.964	0.959–0.969
Female	Q3 + Q7	0.976	0.973–0.980	<0.0001
	Q3 + Q8	0.967	0.963–0.971

Notes. AUROC = area under the receiver operating characteristic curve; KNHANES IV = the fourth Korea National Health and Nutrition Examination; CI = confidence interval. means the significantly highest value than other groups.