HIV-1-infected individuals (n = 372)

Parameters(1)

Seronegative (n = 76)

ART-naïve (n = 93)

NNRTI-based (n = 151)

PI-based (n = 128)

P value(2)

Gender (M/F)

48/28

55/38

98/53

40 (21, 57)

21 (19, 32)

71/57

-

Age (years)

36 (18, 54)

38 (18, 56)

41 (18, 57)

ns

BMI (kg/m2)

21 (20, 24)

18 (16, 23)

22 (18, 33)

ns