Table 5.

The association between Life’s Simple 7 and infertility stratified by age, poverty level index and marital status.

	OR (95% CI)	P-value	P for interaction
Age			<0.001
<=35	0.82 (0.76-0.89)	<0.001
>35	0.93 (0.85-1.02)	0.147
Poverty level index			0.513
<=1.3	0.86 (0.78-0.95)	0.012
1.3-1.85	0.83 (0.69-0.98)	0.048
>1.85	0.90 (0.82-0.99)	0.048
Marital status			0.240
Married	0.87 (0.79-0.96)	0.024
Divorced/Separated/Widowed	1.00 (0.83-1.20)	0.970
Never married	0.90 (0.81-1.00)	0.090
Living with partner	0.78 (0.67-0.91)	0.038

Analyses were adjusted for covariates age, educational level, race, poverty ratio, and marital status when they were not the strata variables.

OR: odds ratios (95% CI) 95% confidence intervals.

The Benjamini-Hochberg method was used to adjust p values for multiple testing.