. Author manuscript; available in PMC: 2016 Jan 1.

Published in final edited form as: Addiction. 2014 Sep 12;110(1):71–79. doi: 10.1111/add.12704

Table 3.

Wald chi-square estimates for the survival analysis model with covariates and interactions with time.

	First drink	First time drunk	First binge
Time	25.3.0(7), p < .001	101.1 (7) p < .0001	12.5 (6) p = .05
Sex	2.2 (1), p = .14	2.5 (1), p = .11	4.5 (1), p = .03
Sex*time	10.3 (7), p = .17	4.7 (7), p = .7	5.3 (7), p=0.61
Child of alcoholic	0.48 (1), p < .01	15.9 (1), p<.001	26.4 (1), p<.001
Child of alcoholic*time	18.2 (7), p < .01	11.1 (7), p=.13	1.8 (7), p = .97
Social/relaxation expectancy	1.7 (1), p=.19	5.0 (1), p= .025	3.8 (1), p = .05
Arousal expectancy	0.13 (1), p = .72	0.08 (1), p = .78	1.0 (1), p = .31
Cognitive expectancy	0.6 (1), p = .43	1.1 (1), p = .29	0.09 (1), p = .77