Table 7:

Beta coefficients for change in gestational age by paternal PBB level with covariates and BMI sensitivity analysis

	Gestational age (weeks)				Gestational age (weeks)
	Coefficient	95% C.I.		p-value	Coefficient	95% C.I.		p-value
Log Paternal PBB (<54.6 ppb)	0.04	−0.20	0.28	0.74	0.03	−0.24	0.31	0.81
Log Paternal PBB (>54.6 ppb)	−0.07	−0.55	0.41	0.77	−0.03	−0.53	0.47	0.91
Log Maternal PBB (ppb)	−0.02	−0.27	0.23	0.87	−0.03	−0.29	0.23	0.82
Offspring Sex1
Male	−0.09	−0.45	0.28	0.65	−0.01	−0.38	0.37	0.97
Paternal Age at Offspring Birth2
>34 Years Old	−0.39	−1.12	0.32	0.28	−0.42	−1.16	0.33	0.56
Age at PBB Exposure (years)	−0.01	−0.06	0.03	0.58	0.20	−0.25	0.65	0.39
Paternal Education3	0.20	−0.25	0.65	0.38	0.20	−0.25	0.65	0.39
>High School Level of Education
Paternal BMI4
Overweight	-	-	-	-	−0.06	−0.54	0.43	0.82

¹Referent category - Female

²Referent category <= 34 years old

³Referent category <= High School Level of Education

⁴Referent category – Healthy or Underweight BMI