Table 1.

Demographic characteristics of Mexican American participants comparing alcohol dependence groups, ASPD/CD diagnosis groups, any anxiety or affective disorder groups, extraversion groups and neuroticism groups (n = 222)

Demographic variable	Total sample (n = 222)	Alcohol dependence (n = 53)	ASPD/CD diagnosis (n = 25)	Any anxiety or affective disorder (n = 64)	Extraversion score ≥18 (n = 18)	Neuroticism score ≥16 (n = 22)
Age (years)	23.3 ± 0.3	24.1 ± 0.6	24.6 ± 0.9	22.3 ± 0.5 *	21.3 ± 0.9 *	21.9 ± 0.9
Gender (n)
Male	92	27	13	23	9	6
Female	130	26	12	41	9	16
Years of education	13.5 ± 0.1	14.0 ± 0.2 *	13.1 ± 0.4	13.1 ± 0.2 *	13.0 ± 0.4	13.1 ± 0.3
Employed
No	58	11	9	21	4	10 *
Yes	164	42	16	43	14	12
Extraversion Score	13.0 ± 0.2	13.7 ± 0.5	13.8 ± 0.6	12.7 ± 0.4	N/A	N/A
Neuroticism Score	8.4 ± 0.3	10.6 ± 0.7 *	9.6 ± 1.2	11.2 ± 0.7 *	N/A	N/A

Values are Means ± SEM unless indicated

^*p < 0.05 compared to larger control sample