Table 4.

The comparison of the HIV case finding and clinic referrals between the 2 voluntary counseling and testing models.

Variable	Traditional VCTa model (n=215), n (%)	Social networking VCT model (n=215), n (%)	IRRb,c	95% CI	P value
HIV positive	4 (1.9)	13 (6.0)	3.40	1.089-10.584	.03
Referred to the clinics for confirmation, diagnosis, and treatment	1 (25.0)	12 (92.3)	0.03	0.001-0.585	.006

^aVCT: voluntary counseling and testing.

^bIRR: incidence rate ratio.

^cIncidence rate ratio was used to compare the difference of ratio.