Table 2.

Reliability and item analyses of AUDIT to detect alcohol use disorder among medical patients in DURH, southern Ethiopia, 2020 (n = 325).

	Scale mean if item deleted	Corrected item-total correlation	Cronbach’s α if item deleted
Item 1	10.23	0.532	0.897
Item 2	11.04	0.522	0.897
Item 3	11.48	0.576	0.894
Item 4	11.99	0.730	0.884
Item 5	12.04	0.769	0.882
Item 6	12.01	0.783	0.881
Item 7	11.97	0.761	0.882
Item 8	12.12	0.712	0.886
Item 9	12.29	0.585	0.896
Item 10	12.35	0.579	0.896

Cronbach’s α: 0.90.

Mean inter-item correlation: 0.48.

Kappa coefficient: 0.93.