. 2021 Sep 17;18(10):977–985. doi: 10.30773/pi.2021.0122

Table 3.

Individual AUDIT-K factor analysis of groups

			Group 1 (N=10,532)	Group 2 (N=1,807)	Group 3 (N=1,519)	p value	Group 1 & 2 p value	Group 2 & 3 p value	Group 1 & 3 p value
			Mean±SD	Mean±SD	Mean±SD	p value	Group 1 & 2 p value	Group 2 & 3 p value	Group 1 & 3 p value
AUDIT-K			7.66±6.13	8.51±7.08	9.74±7.93	<0.001^*	<0.001^*	<0.001^*	<0.001^*
	AUDIT-C		5.22±3.32	5.20±3.45	5.44±3.55	0.054	1.000	0.120	0.058
		AUDIT 1	1.92±1.024	1.93±1.106	2.02±1.119	0.001^*	1.000	0.026^*	0.001^*
		AUDIT 2	1.95±1.365	1.97±1.403	1.98±1.449	0.706	1.000	1.000	1.000
		AUDIT 3	1.79±1.186	1.81±1.208	1.86±1.277	0.107	1.000	0.926	0.121
	AUDIT-D/P		2.44±3.56	3.30±4.35	4.30±5.10	<0.001^*	<0.001^*	<0.001^*	<0.001^*
		AUDIT 4	0.54±0.897	0.76±1.079	0.92±1.168	<0.001^*	<0.001^*	<0.001^*	<0.001^*
		AUDIT 5	0.30±0.600	0.46±0.775	0.57±0.851	<0.001^*	<0.001^*	<0.001^*	<0.001^*
		AUDIT 6	0.15±0.471	0.23±0.615	0.27±0.678	<0.001^*	<0.001^*	0.134	<0.001^*
		AUDIT 7	0.52±0.746	0.72±0.919	0.90±1.034	<0.001^*	<0.001^*	<0.001^*	<0.001^*
		AUDIT 8	0.49±0.745	0.62±0.887	0.73±0.939	<0.001^*	<0.001^*	0.001^*	<0.001^*
		AUDIT 9	0.19±0.693	0.23±0.775	0.40±1.007	<0.001^*	0.231	<0.001^*	<0.001^*
		AUDIT 10	0.57±1.277	0.79±1.492	1.06±1.639	<0.001^*	<0.001^*	<0.001^*	<0.001^*

Values are presented as mean±standard deviation (95% confidence interval).

p<0.05; Bonferroni correction is used.

Group 1: participants who had no clinical depression and no suicidal ideation; Group 2: participants who had clinical depression and no suicidal ideation; Group 3: participants who had clinical depression and suicidal ideation. SD, standard deviation; AUDIT-K, Alcohol Use Disorders Identification Test-Korea; AUDIT-C, Alcohol Use Disorders Identification-Alcohol Consumption Score; AUDIT-D/P, Alcohol Use Disorders Identification-Alcohol Dependent-related Problem Score