Table 4.

Associations between Pathogen disgust measured via the TDDS and predictors evaluated via an OPLS model and multiple regression in the first trimester of pregnancy.

	OPLS (Predictive Component)							Multiple Regression
Variable	Variable Importance	t-Statistics		Component Loading	t-Statistics	R a		Regression Coefficient	t-Statistics
Testosterone	0.521	1.94	*	0.137	1.27	0.195		0.056	1.71
5α-Dihydrotestosterone	0.896	3.30	**	0.331	6.40	0.468	**	0.097	2.45	*
Estradiol	0.766	2.72	*	0.168	2.53	0.231	*	0.083	2.66	*
5β,20α-Tetrahydroprogesterone	1.127	3.50	**	−0.326	−2.76	−0.462	*	−0.122	−3.41	**
5β-Pregnane-3α,17α,20α-triol	0.792	2.11	*	0.494	9.74	0.698	**	0.086	1.98	*
Conjugated 5α-androstane-3β,17β-diol	1.565	5.93	**	0.567	8.51	0.800	**	0.169	6.74	**
5α-Androstane-3,17-dione	0.996	6.58	**	0.504	10.66	0.712	**	0.108	4.69	**
TDDS, Pathogen disgust, trimester 1				1.000	4.38	0.407	**
Explained variability	16.6% (13.5% after cross-validation)

^a R. Component loadings expressed as correlation coefficients with predictive component, * p < 0.05, ** p < 0.01.