Table 3.

Estimates from general additive models among three populations.

Source	Male		Female		Total
	Parameter Estimate	P	Parameter Estimate	P	Parameter Estimate	P
Model 1
Intercept	14.590	<0.0001	21.194	<0.0001	18.155	<0.0001
Linear(HDI)	14.838	<0.0001	0.689	0.7681	7.501	0.0019
Spline(HDI)	1.000	<0.0001	1.000	<0.0001	1.000	0.0002
R Square	0.245		0.095		0.148
Model 2
Intercept	13.180	<0.0001	25.946	<0.0001	18.446	<0.0001
Alcohol rate	0.482	<0.0001	1.251	<0.0001	0.689	<0.0001
Physical inactivity rate	–.002	0.9749	–0.030	0.3512	–0.015	0.7180
Salt/sodium intake rate	0.107	0.6006	0.730	0.0001	0.253	0.1879
Tobacco use rate	0.078	0.0150	0.248	<0.0001	0.167	0.0004
Linear(HDI)	4.831	0.2627	–20.084	<0.0001	–6.118	0.1321
Spline(HDI)	1.000	0.0010	1.000	0.0002	1.000	0.0030
R Square	0.474		0.485		0.428