Table 4.

Seven-Year Outcomes Correlated with Birth Data

	VMI	Visual Perception	Motor Coordination	WISC Verbal	WISC Performance	WISC Full Scale	Gross Motor	Fine Motor	Motor Total
Test age	−0.08	−0.04	−0.07	0.00	−0.00	−0.00	−0.05	−0.14**	−0.11*
Weight (z score)	0.02	0.12*	0.05	0.15**	0.09	0.13**	−0.03	−0.04	0.01
Height (z score)	0.05	0.04	0.01	0.08	0.08	0.09	−0.03	−0.01	−0.01
Head circumference (z score)	0.12*	0.07	0.01	0.08	0.07	0.09	−0.01	0.10	0.02
Maternal agea	−0.02	−0.01	−0.07	−0.01	−0.05	−0.04	−0.14**	−0.24***	−0.18***
Maternal educationa	0.20**	0.11	0.08	0.22**	0.14*	0.21**	−0.08	0.13	0.01
Parity	0.15**	−0.10	−0.07	−0.19**	−0.19**	−0.21***	0.01	−0.11*	−0.06
Prenatal visit	0.13*	−0.03	0.10	0.11	0.12*	0.13*	−0.01	0.16**	0.10
Family income	−0.05	0.09***	0.07	0.16**	0.12	0.16**	0.07	0.06	0.09
Time w/ parent	0.04	−0.03	−0.06	−0.01	−0.03	0.02	−0.02	0.02	0.01
Maternal PPVTa	0.27†	0.20***	0.21***	0.27†	0.33†	0.33†	−0.02	0.19***	0.09
Home total	0.14**	0.07	0.20***	0.34†	0.17**	0.29†	0.11	0.18***	0.16**
Gender	0.15**	−0.03	−0.04	0.08	0.14**	0.13**	0.22***	0.06	0.22***
Cocaineb	−0.26***	−0.08	−0.08	−0.18*	−0.19**	−0.20**	−0.15	−0.32†	−0.26***
Tobaccob	−0.19**	−0.07	−0.09	−0.09	−0.13	−0.12	−0.03	−0.16*	−0.11
Alcoholb	−0.15	−0.06	−0.06	−0.05	−0.12	−0.10	0.06	−0.25***	−0.10
Marijuanab	−0.13	0.02	0.09	0.03	−0.14	−0.06	−0.13	−0.11	−0.15*

PPVT, Peabody Picture Vocabulary Test; VMI, Developmental Test of Visual-Motor Integration; WISC, Wechsler Intelligence Scale for Children.

^aMaternal refers to the biological mother.

^bAll drug correlations are based on the subsample of 114 children with drug interviews.

^*p < .10

^**p < .05

^***p < .01

^†p < .001.