Table 2. Linear regression of HIV prevalence on GINI coefficient, median income, and rural vs. urban for communes in Thai Nguyen, Vietnam (N = 32).

Predictor	Coefficient	p value	95% CI, lower	95% CI, upper
GINI coefficient (/10)	0.082	0.008	0.023	0.141
Median monthly income, USD (*10)	−0.018	0.023	−0.033	−0.0026
Urban (vs. rural)	−0.062	0.09	−0.151	0.361