Table 3.
Competing Risks Cause Specific Adjusted Hazard Ratios (aHR) for Mode of Transition from Pre-ART Care in Kenya.a
| Characteristic | Started ART | Died | Lost to Follow-Up | Transferred |
|---|---|---|---|---|
| aHR (95% CI) | aHR (95% CI) | aHR (95% CI) | aHR (95% CI) | |
| Sex | ||||
| Female | 1.0 | 1.0 | 1.0 | 1.0 |
| Male | 1.00 (0.99-1.01) | 1.54 (1.49-1.59) | 1.24 (1.22-1.27) | 1.22 (1.18-1.25) |
| Age in years | ||||
| 15-25 | 1.0 | 1.0 | 1.0 | 1.0 |
| 26-35 | 1.17 (1.15-1.18) | 1.11 (1.06-1.17) | 0.66 (0.65-0.68) | 0.73 (0.71-0.75) |
| 36-45 | 1.29 (1.27-1.31) | 1.11 (1.05-1.17) | 0.54 (0.53-0.56) | 0.60 (0.58-0.62) |
| 46-55 | 1.29 (1.26-1.31) | 1.19 (1.11-1.26) | 0.51 (0.49-0.53) | 0.60 (0.57-0.62) |
| >55 | 1.28 (1.25-1.31) | 1.76 (1.64-1.88) | 0.54 (0.52-0.57) | 0.56 (0.52-0.59) |
| CD4 count/mm3 | ||||
| ≤50 | 1.0 | 1.0 | 1.0 | 1.0 |
| 51-100 | 0.99 (0.97-1.01) | 0.58 (0.55-0.62) | 0.85 (0.79-0.91) | 0.94 (0.85-1.03) |
| 101-200 | 0.97 (0.95-0.99) | 0.32 (0.30-0.34) | 0.85 (0.81-0.90) | 0.86 (0.80-0.93) |
| 201-350 | 0.69 (0.67-0.70) | 0.17 (0.16-0.18) | 0.83 (0.79-0.88) | 0.85 (0.79-0.91) |
| > 350 | 0.12 (0.12-0.12) | 0.09 (0.08-0.10) | 0.76 (0.72-0.80) | 0.80 (0.75-0.86) |
| Missing | 0.31 (0.30-0.31) | 0.46 (0.44-0.48) | 1.58 (1.51-1.65) | 1.36 (1.27-1.45) |
| Opportunistic infections | ||||
| Tuberculosis | ||||
| No | 1.0 | 1.0 | 1.0 | 1.0 |
| Yes | 1.21 (1.19-1.23) | 0.80 (0.76-0.85) | 0.96 (0.92-0.99) | 0.90 (0.85-0.96) |
| Cryptococcal disease | ||||
| No | 1.0 | 1.0 | 1.0 | 1.0 |
| Yes | 1.06 (1.00-1.13) | 1.69 (1.48-1.94) | 0.87 (0.74-1.02) | 0.79 (0.61-1.02) |
| PCP | ||||
| No | 1.0 | 1.0 | 1.0 | 1.0 |
| Yes | 0.79 (0.77-0.81) | 1.41 (1.31-1.52) | 1.03 (0.97-1.09) | 1.12 (1.03-1.21) |
| Other | ||||
| No | 1.0 | 1.0 | 1.0 | 1.0 |
| Yes | 1.13 (1.12-1.15) | 1.60 (1.53-1.67) | 0.94 (0.91-0.96) | 0.93 (0.89-0.97) |
| Enrollment year | ||||
| 2004 | 0.14 (0.13-0.15) | 2.84 (2.55-3.16) | 4.95 (4.62-5.31) | 0.57 (0.51-0.65) |
| 2005 | 0.17 (0.16-0.18) | 1.95 (1.81-2.10) | 4.18 (3.97-4.40) | 0.50 (0.47-0.53) |
| 2006 | 0.23 (0.22-0.24) | 1.91 (1.76-2.05) | 4.15 (3.95-4.36) | 0.53 (0.50-0.56) |
| 2007 | 0.42 (0.41-0.43) | 1.08 (1.00-1.17) | 3.03 (2.89-3.18) | 0.62 (0.59-0.65) |
| 2008 | 0.75 (0.73-0.76) | 0.89 (0.83-0.95) | 1.99 (1.89-2.08) | 0.75 (0.72-0.78) |
| 2009 | 0.89 (0.87-0.90) | 0.99 (0.92-1.06) | 1.64 (1.57-1.73) | 0.80 (0.76-0.83) |
| 2010 | 1.04 (1.02-1.06) | 0.95 (0.87-1.02) | 1.37 (1.31-1.44) | 0.81 (0.78-0.85) |
| 2011 | 1.0 | 1.0 | 1.0 | 1.0 |
Abbreviations: aHR, Adjusted Hazard Ratios; ART, antiretroviral therapy; CI, confidence interval; PCP, Pneumocystis jiroveci pneumonia.
an = 77 626.