. Author manuscript; available in PMC: 2010 Mar 19.

Published in final edited form as: J Abnorm Psychol. 2008 Feb;117(1):63–78. doi: 10.1037/0021-843X.117.1.63

Table 3.

Odds Ratios from Hazard Models Comparing COA subtypes to Controls on Alcohol Disorder

Predictors	Model 1		Model 2

	OR	χ ²	OR	χ ²
Period	2.26	33.80^***	2.26	32.11^***
Period²	0.91	37.96^***	0.92	35.36^***
Active Parent Alcoholism vs. Control	2.75	12.36^**
Inactive Parent Alcoholism vs. Control	3.34	22.64^***
Comorbid Parent Alcoholism vs. Control			5.40	27.77^***
Non-Comorbid Parent Alcoholism vs. Control			2.96	18.20^***
Gender	2.22	13.39^**	2.51	16.25^***
Age at First Interview	1.05	0.29	1.04	0.15
Ethnicity	0.67	2.88	0.71	1.91
Parent Education	1.11	1.02	1.08	0.54
Age of Drinking Onset	1.93	14.92^***	2.06	16.63^***
Age of Drinking Onset × Gender	1.41	7.32^**	1.43	7.11^**
Age of Drinking Onset × Period	0.85	37.02^***	0.84	35.91^***

Note: Period refers to the linear effect of years since onset and Period² refers to the quadratic effect.

p < .05

^**

p < .01

^***

p < .001.