Table 3.

Relationship between maternal verbal report (MVR), unused returned nevirapine (NVP) and NVP concentration in adherent patients (missed < 2 doses)

Visit	Infants classified as adherent by MVR (n)	Infants classified as adherent by MVR and have > [100 ng/ml] n (%)	Infants classified as adherent by MVR and have < [100 ng/ml] n (%)
5 week	39	35 (89.7%)	4 (10.3%)
6 week	23	20 (87.0%)	3 (13.0%)
	Infants classified as adherent by unused NVP (n)	Infants classified as adherent by unused NVP and have > [100 ng/ml] n (%)	Infants classified as adherent by unused NVP and have < [100 ng/ml] n (%)
5 week	29	26 (89.7%)	3 (10.3%)
6 week	20	17 (85.0%)	3 (15.0%)