Table 3.

Generalized additive logistic regression model of risk and disease outcomes with and without spatial splines (n = 523)

	Non-spatial model			Spatial model
	Coef.	s.e.	p	Coef.	s.e.	p
Multiple partners
Age (continuous)	−0.023	0.009	0.010	−0.023	0.009	0.009
Female gender	−0.537	0.221	0.015	−0.542	0.222	0.015
Black race	0.166	0.281	0.555	0.038	0.289	0.896
HIV infection
Age (continuous)	0.108	0.020	<0.001	0.109	0.020	<0.001
Female gender	0.531	0.324	0.102	0.530	0.328	0.107
Black race	1.375	0.749	0.066	1.400	0.757	0.064