Table 2.

Regression on predicted resistance for six NRTIs

	RF Regression		KNN Regression
	R2 values		R2 values
	mean	stddev	mean	stddev
AZT	0.881	0.040	0.816	0.051
DDI	0.924	0.116	0.960	0.011
D4T	0.974	0.023	0.918	0.055
3TC	0.989	0.002	0.968	0.002
ABC	0.773	0.188	0.785	0.135
TDF	0.964	0.008	0.903	0.034