Table 2.

Individual metal posterior inclusion probabilities.

Metal	Primary analysis	Exploratory analysis
	PIP	PIP
As	0.30	0.39
Cd	0.28	0.35
Co	0.31	0.38
Hg	0.40a	0.46a
Ni	0.35a	0.46a
Pb	0.29	0.41
Tl	0.29	0.38
Mo	—	0.41
Sb	—	0.58a
Sn	—	0.45

Note: PIPs from a Bayesian kernel machine regression model, which was adjusted for maternal age, prepregnancy BMI, recruitment site, race by ethnicity and birth place, any maternal anemia in pregnancy, tobacco smoke exposure in pregnancy, and urinary arsenobetaine. Metals and urinary arsenobetaine were ${\log }_2\text{-transformed}$. Metals and all continuous covariates were also centered and scaled. —, not applicable; As, arsenic; BMI, body mass index; Cd, cadmium; Co, cobalt; Hg, mercury; Mo, molybdenum; Ni, nickel; Pb, lead; PIP, posterior inclusion probability; Sb, antimony; Sn, tin; Tl, thallium.

^aThe highest-ranking elements for each model.