Framingham risk group | ABC initiations/total ART initiations | Percentage (95 % CI) | aOR (95 % CI) |
---|---|---|---|
i) Initiations of ABC | |||
Pre-March 2008 | |||
Low/unknown | 1,251/9,213 | 13.6 (12.8, 14.3) | 1 |
Moderate/high | 111/648 | 17.1 (13.9, 20.3) | 1.14 (0.90, 1.44) |
Post-March 2008 | |||
Low/unknown | 326/4,282 | 7.6 (6.8, 8.4) | 1 |
Moderate/high | 33/622 | 5.3 (3.5, 7.1) | 0.74 (0.48, 1.13) |
Interaction P value | 0.007 | ||
ii) Discontinuations of ABC | Discontinuations/PYRS | Rate/100 PYRS (95 % CI) | aRR (95 % CI) |
Suppressed/low viral load | |||
Pre-March 2008 | |||
Low/unknown | 2,045/16,506 | 12.4 (11.9, 12.9) | 1 |
Moderate/high | 562/5,465 | 10.3 (9.4, 11.1) | 1.04 (0.93, 1.16) |
Post-March 2008 | |||
Low/unknown | 1,403/13,950 | 10.1 (9.5, 10.6) | 1 |
Moderate/high | 880/6,560 | 13.4 (12.5, 14.3) | 1.49 (1.34, 1.65) |
Interaction P value | 0.0001 | ||
Non-suppressed viral load | |||
Pre-March 2008 | |||
Low/unknown | 2,966/7,766 | 38.2 (36.8, 39.6) | 1 |
Moderate/high | 662/2,041 | 32.4 (29.9, 34.9) | 0.99 (0.90, 1.09) |
Post-March 2008 | |||
Low/unknown | 622/2,297 | 27.1 (25.0, 29.2) | 1 |
Moderate/high | 236/921 | 25.6 (22.4, 28.9) | 1.23 (1.02, 1.48) |
Interaction P value | 0.07 |