Table 2.

Odds-ratios with their 95% confidence intervals from logistic regression documenting cross-sectional association between a lifetime history of suicidal ideation, suicide attempt and use and dependence of alcohol, nicotine and cannabis (N=3,277).

	Adjusted for gender, race, Hispanic, age	Adjusted for all covariates*
Suicidal ideation (SI)
Alcohol use	2.14 (1.67, 2.74)	1.42 (1.05, 1.93)
Early alcohol use	2.22 (1.86, 2.64)	1.80 (1.45, 2.24)
Alcohol dependence	2.91 (2.35, 3.61)	2.03 (1.56, 2.64)
Nicotine use	2.50 (2.12, 2.95)	1.81 (1.48, 2.21)
Early nicotine use	2.00 (1.63, 2.44)	1.83 (1.43, 2.34)
Nicotine dependence	2.79 (2.32, 3.36)	2.10 (1.67, 2.64)
Cannabis use	2.34 (1.95, 2.80)	1.74 (1.40, 2.16)
Early cannabis use	2.22 (1.83, 2.69)	2.07 (1.64, 2.62)
Cannabis dependence	3.25 (2.67, 3.96)	2.22 (1.74, 2.82)
Suicide attempt (SA)
Alcohol use	6.92 (2.76, 17.31)	4.42 (1.70, 11.49)
Early alcohol use	3.26 (2.40, 4.44)	2.41 (1.72, 3.37)
Alcohol dependence	3.17 (2.26, 4.45)	1.93 (1.33, 2.79)
Nicotine use	3.71 (2.59, 5.31)	2.39 (1.63, 3.52)
Early nicotine use	3.01 (2.17, 4.17)	2.71 (1.89, 3.89)
Nicotine dependence	3.51 (2.56, 4.82)	2.39 (1.69, 3.38)
Cannabis use	3.58 (2.29, 5.58)	2.25 (1.41, 3.58)
Early cannabis use	3.17 (2.30, 4.36)	2.56 (1.80, 3.66)
Cannabis dependence	2.50 (1.79, 3.49)	1.47 (1.02, 2.13)

^*Covariates: AA: race is African-American; H: Hispanic; EDx: Externalizing disorders (conduct, oppositional defiant, hyperactivity-impulsivity component of attention-deficit hyperactivity-impulsivity disorder); IDx: Internalizing disorders (panic, social phobia); MDD: Major depressive disorder; M-AUD: Maternal-only history of alcohol use disorder; P-AUD: Paternal-only history of alcohol use disorder; B-AUD: Both maternal and paternal history of alcohol use disorder; 22-yrs: aged <22 at current last assessment; 10-yr FU: participation in 10 year follow-up assessments; S: Male sex.