Patient characteristics | Crude SHR1 | 95% CI | P value1 | Adjusted SHR | 95% CI | P value2 |
---|---|---|---|---|---|---|
Age category | 0.514 | |||||
18-24 | 1.06 | 0.83-1.36 | 0.617 | |||
25-39 | 1.10 | 0.93-1.31 | 0.251 | |||
≥40 | 1 | |||||
Gender | ||||||
Female | 1.03 | 0.89-1.19 | 0.717 | |||
Male | 1 | |||||
Calendar period | 0.022 | 0.013 | ||||
Jul 2002 - Aug 2005 | 1 | 1 | ||||
Sept 2005 - Aug 2006 | 1.20 | 1.03-1.41 | 0.019 | 1.26 | 1.05-1.51 | 0.013 |
Sept 2006 - Jan 2008 | 1.21 | 1.02-1.45 | 0.033 | 1.26 | 1.04-1.53 | 0.016 |
CD4 cell count | < 0.001 | 0.001 | ||||
≥200 | 1 | 1 | ||||
100-199 | 1.65 | 1.29-2.11 | < 0.001 | 1.46 | 1.13-1.88 | 0.004 |
50-99 | 1.92 | 1.48-2.49 | < 0.001 | 1.83 | 1.40-2.38 | < 0.001 |
0-49 | 1.96 | 1.50-2.54 | < 0.001 | 1.71 | 1.30-2.26 | < 0.001 |
TB classification | ||||||
Retreatment case | 1 | |||||
New case | 1.04 | 0.9-1.21 | 0.586 | |||
Type of TB | < 0.001 | < 0.001 | ||||
Smear-negative PTB | 1 | 1 | ||||
EPTB | 1.50 | 1.26-1.79 | < 0.001 | 1.44 | 1.17-1.76 | 0.001 |
Smear-positive PTB | 2.82 | 2.37-3.37 | < 0.001 | 2.49 | 2.04-3.04 | < 0.001 |
Place of TB diagnosis | ||||||
TB clinic | 1 | 1 | ||||
ART clinic | 1.91 | 1.54-2.37 | < 0.001 | 1.88 | 1.51-2.34 | < 0.001 |