Table 1.

Prevalence of reporting 0, 1 or 2+ yes answers on the CAGE by sex and age group

Age	Males				Females				Total no. of observations
	0 (%)	1 (%)	2+ (%)	No. of observations	0 (%)	1 (%)	2+ (%)	No. of observations
15–17	435 (84.1)	56 (10.8)	26 (5.0)	517	629 (91.0)	45 (6.5)	17 (2.5)	691	1,208
18–20	956 (68.7)	268 (19.3)	167 (12.0)	1,391	1,885 (83.8)	244 (10.8)	120 (5.3)	2,249	3,640
21–23	813 (63.0)	295 (22.9)	183 (14.2)	1,291	1,832 (83.2)	242 (11.0)	129 (5.9)	2,203	3,494
24–26	677 (61.8)	240 (21.9)	178 (16.3)	1,095	1,629 (83.8)	199 (10.2)	116 (6.0)	1,944	3,039
27–29	585 (67.2)	171 (19.7)	114 (13.1)	870	1,393 (82.6)	183 (10.9)	110 (6.5)	1,686	2,556
30–32	498 (69.1)	129 (17.9)	94 (13.0)	721	1,262 (83.7)	148 (9.8)	98 (6.5)	1,508	2,229