Table 7.

Sequential regression to estimate the association between lifetime experiences with the Dop distribution system and a diagnosis of FASD in the offspring.

	β	S.E.	Sig.	Odds Ratio	95% C.I. for Odds Ratio
					Lower	Upper
Covariates
Estimated average # of drinks consumed per day in pregnancy	0.302	0.022	0.000	1.352	1.296	1.410
Age at time of pregnant with COI (in years)	0.007	0.009	0.443	1.007	0.989	1.026
Urban or rural residence during pregnancy	−0.280	0.114	0.014	0.756	0.605	0.945
Maternal BMI	−0.048	0.008	0.000	0.953	0.938	0.969
Gravidity	0.124	0.043	0.004	1.132	1.040	1.232
Predictor
Ever receive Dop–in lifetime	0.304	0.228	0.183	1.355	0.866	2.121
Constant	−0.119	0.313	0.702	0.887

Drinks per drinking day (DDD) predicted diagnosis (χ² = 462.325, p < 0.001, Nagelkerke R² = 0.293). Addition of demographic covariates predicted diagnosis (χ² = 64.507, p < 0.001, Nagelkerke R² = 0.328). Addition of Dop (ever in lifetime) (χ² = 1.785, p = 0.183, Nagelkerke R² = 0.329).