Table 1. Absolute and relative frequency to adherence to antiretroviral in patients of the intervention and non-intervention groups (n=359).

Groups	Adherence	Minimum effective adherence	Low adherence	Non-adherent
NIG	57 (24.9%)	24 (10.4%)	56 (24.5%)	92 (40.2%)
IG	49(37.7%)*	24 (18.4%)*	48 (36.1%)	10 (7.7%)*

NIG: non-intervention group; IG: intervention group; Chi-square, * p<0.001.