TABLE 4.

Effects of Amount of MDMA Exposure Over Pregnancy and Month Previous on Bayley Mental Development Index at 12 Months

Predictor	Parameter Estimate (b)	SE	t	P	β
MDMA	−8.19	3.17	−2.58	<.012	−0.28
Gender	−4.32	1.84	−2.35	<.021	−0.25
Home Observation of the Environment	0.59	0.27	2.23	<.029	0.24

F(3, 76) = 5.28, P < .002, R² = 0.18.