TABLE 3.

Comparison the percentages of antiretroviral therapy (ART) adherence before and after empowerment intervention

Study group/period	Percentage of ART adherence					Wilcoxon signed ranks test
	Min–Max	Mean	SD	Median	IQR*	Z	p-value
Experimental group (n=23)
Before intervention	78.30–93.30	87.99	4.14	90.00	3.00	4.206	< .001
After intervention	91.70–100.00	97.40	2.72	98.30	3.00
Control group (n=23)
Before intervention	78.30–93.30	88.03	4.56	90.00	8.40	1.778	0.075
After intervention	77.00–97.00	89.80	5.28	90.00	8.30

^*IQR = interquartile range