Table 2. Multivariate regression analysis of RTL on social-demographics and health behaviors.

Variables	Estimate	Standard Error	P value
Age	-0.003	0.0002	<0.001
Gender (women vs men)	0.002	0.008	0.804
BMI	0.002	0.0005	<0.001
Education (≥ high school vs < high school)	0.013	0.006	0.021
Birth place (U.S. vs Mexico)	0.009	0.007	0.197
Ever vs never smokers	-0.008	0.007	0.230
Ever vs never drinkers	0.009	0.007	0.220
Sleep time (≤6 hours/day)
7-8 hours/day	0.028	0.009	0.003
≥9hours/day	0.039	0.010	0.001
Sitting time (<2 hours/day)
2-3 hours/day	-0.003	0.008	0.674
>3 hours/day	-0.026	0.007	<0.001
Sedentary lifestyle (yes vs no)	-0.0003	0.007	0.965
Self-insurance (yes vs no)	0.012	0.006	0.041