Table 5.

Regression models examining the association between childhood traumatic events and hair cortisol concentrations during pregnancy

	Model 1: Childhood			Model 2: Childhood and Adulthood			Model 3: Interaction
Variable	B	SE B	β	B	SE B	β	B	SE B	β
Gestational Week	0.002	0.01	0.02	−0.002	0.01	−0.02	−0.005	0.01	−0.05
LEC-Childhood	0.10**	0.03	0.32	0.07*	0.03	0.23	−0.003	0.05	−0.01
LEC-Adulthood				0.07**	0.02	0.32	0.03	0.03	0.13
LEC-Childhood*  LEC-Adulthood							0.04*	0.02	0.42
R2	0.10			0.19			0.25
F	4.82*			6.70***			6.73***

Note: Hair cortisol was log transformed. LEC = Life Events Checklist. B = unstandardized coefficient. β= standardized coefficient

^*p< .05

^**p< .01

^***p< .001