Table 2. Results for adjusted model including 4 child variants.

Gene	SNP	Maternal drinking during pregnancy
		<1–6 units per week N = 2792		Non-drinkers N = 1375
Child		Per allele effect on WISC score &95% confidence intervals	P-value	Per allele effect on WISC score &95% confidence intervals	P-value
ADH1A	rs2866151	−1.95(−3.29 to−0.61)	0.004	−0.38(−2.47 to 1.71)	0.72
ADH1A	rs975833	−1.72(−3.23 to −0.21)	0.03	−0.66(−2.90 to 1.59)	0.53
ADH1B	rs4147536	−1.47(−2.97 to 0.02)	0.05	−0.71(−2.92 to 1.50)	0.53
ADH7	rs284779	−1.27(−2.10 to −0.44)	0.003	−0.11(−1.12 to 1.35)	0.18