. Author manuscript; available in PMC: 2006 Feb 13.

Published in final edited form as: Am J Obstet Gynecol. 2005 Dec;193(6):1981–1985. doi: 10.1016/j.ajog.2005.04.053

Table III.

Coefficients from a logistic model predicting physician identification as at risk for alcohol consumption

	OR (95% CI)	χ²	P
Whether nonwhite	3.593 (1.164–11.090)	4.955	.026
Median household income for ZIP code	17.567 (0.672–459.161)	2.961	.085
Composite prepregnancy drinking measure	1.005 (0.995–1.015)	1.300	.254
Education (y)	1.110 (0.903–1.363)	0.981	.322