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. Author manuscript; available in PMC: 2009 Aug 4.

Published in final edited form as: Psychol Addict Behav. 2008 Jun;22(2):157–167. doi: 10.1037/0893-164X.22.2.157

Table 3.

Parameter Estimates for Growth Factors Regressed on Covariates

	Continuous process				Categorical process
Covariate	PDD intercept B (SE)	PDD slope B (SE)	DDD intercept B (SE)	DDD slope B (SE)	Intercept B (SE)
Gender	−0.04 (0.04)	−0.01 (0.01)	−2.94 (1.13)^*	−0.08 (0.26)	−0.28 (0.36)
Family history	0.002 (0.003)	−0.001 (0.001)	0.004 (0.05)	−0.02 (0.01)	−0.01 (0.02)
Years of drinking	0.00 (0.002)	0.00 (0.001)	−0.002 (0.07)	0.00 (0.02)	0.01 (0.02)
ADS total scores	0.003 (0.003)	0.001 (0.001)	0.22 (0.08)^*	0.03 (0.02)^*	0.03 (0.02)
Month of lapse	0.02 (0.01)^*	−0.002 (0.003)	−0.01 (0.22)	0.07 (0.08)	0.11 (0.08)
Coping	−0.09 (0.02)^*	−0.004 (0.01)	0.41 (0.58)	−0.28 (0.16)^*	−0.87 (0.22)^*

Note. PDD = percentage of drinking days; DDD = drinks per drinking day.

^*

p < .05.