Table 3.

Drug resistance to PIs in the patients

	ATV	DRV	FPV	IDV	LPV/r	NFV	SQV	TPV
	N (%)	N (%)	N (%)	N (%)	N (%)	N (%)	N (%)	N (%)
P	14 (1.50)	0	17 (1.82)	14 (1.50)	15 (1.61)	7 (0.75)	0	11 (1.18)
L	0	0	0	1 (0.11)	0	14 (1.50)	1 (0.11)	4 (0.43)
I	0	0	0	0	0	2 (0.21)	0	0
H	1 (0.11)	0	0	0	0	1 (0.11)	0	0
Drug resistance	1 (0.11)	0	0	1 (0.11)	0	17 (1.82)	1 (0.11)	4 (0.43)

P, potential resistance; L, low resistance; I, intermediate resistance; H, high resistance.

ATV, atazanavir; DRV, darunavir; FPV, fosamprenavir; IDV, indinavir; LPV/r, kaletra; NFV, nelfinavir; SQV, saquinavir; TPV, tipranavir.

Drug resistance=L+I+H.