Table 4 Characteristics related to the irrigation regimen, ART time and virological failure time associated with virological suppression after 48 weeks from the start of the rescue scheme

Time to virologic failure (months)

0, 029^a

  < 12

22 (42, 3)

25 (23, 4)

1, 00

–

 12–24

13 (25, 0)

45 (42, 0)

0, 48

0, 27 – 0, 84

  > 24

17 (32, 7)

37 (34, 6)

0, 67

0, 41 – 1, 11

∆t on ART (months)

0, 022^a

  ≤ 36

23 (44, 2)

28 (26, 2)

1, 00

–

  > 36

29 (55, 8)

79 (73, 8)

0, 60

0, 39 – 0, 92

ART rescue NRTI

0, 711^b

 TDF/3TC

36 (69, 2)

62 (57, 9)

1, 00

–

 AZT/3TC

7 (13, 5)

18 (16, 8)

0, 76

0, 39 – 1, 50

 TDF/AZT/3TC

7 (13, 5)

19 (17, 8)

0, 73

0, 37 – 1, 45

 DDI/3TC

0 (0, 0)

1 (0, 9)

–

–

 ABC/3TC

1 (1, 9)

1 (0, 9)

1, 36

0, 33 – 5, 58

 NNRTI

1 (1, 9)

6 (5, 6)

0, 39

0, 00 – 2, 43

ART rescue PI

0, 013^b

 LPV/r

24 (46, 1)

55 (51, 5)

2, 13

0, 71 – 6, 39

 ATV/r

20 (38, 5)

33 (30, 8)

2, 64

0, 88–7, 96

 DRV/r

3 (5, 8)

18 (16, 8)

1, 00

–

 FPV/r

5 (9, 6)

1, (0, 9)

5, 83

1, 93 – 17, 65

ART rescue with RAL

0, 050^a

 YES

5 (9, 6)

24 (22, 4)

1, 00

–

 NO

47 (90, 4)

83 (77, 6)

2, 10

0, 91 – 4, 81

GSS

0, 947^a

  < 2

8 (15, 4)

15 (14, 0)

1, 11

0, 57 – 2, 14

 2

22 (42, 3)

44 (41, 1)

1, 06

0, 65 – 1, 72

  > 2

22 (42, 3)

48 (44, 9)

1, 00

–