Categories Odds Ratio (95% CI) Hazards Ratio (95%) Excess Hazard Ratio (95% CI)
Sex      
Male 1 1 1
Female 1.164 (0.881, 1.537) 1.140 (0.908, 1.433) 1.468 (0.985,2.189)
Age      
Age 18-24 1 1 1
Age 25-34 1.181 (0.757, 1.842) 1.155 (0.796, 1.676) 0.758 (0.440,1.308)
Age 35-44 1.506 (0.965, 2.351) 1.371 (0.946, 1.989) 1.014 (0.589,1.746)
Age >45 1.072 (0.660, 1.740) 1.067 (0.707, 1.611) 0.500 (0.213, 1.166)
Year of diagnosis      
1996 - 2000 1 1 1
2001 1.003 (0.513, 1.960) 1.065 (0.597, 1.903) 1.315 (0.355, 4.873)
2002 1.270 (0.678, 2.381) 1.254 (0.732, 2.151) 1.657  (0.500, 5.497)
2003 2.004 (1.076, 3.729) 1.687 (0.993, 2.865) 2.554 (0.790, 8.257)
2004 1.024 (0.537, 1.954) 1.058 (0.608, 1.841) 0.837 (0.237, 2.954)
TB/MDR-TB history      
No 1 1 1
Yes 1.982 (1.071, 3.666) 1.628 (0.949, 2.791) 1.697  (0.673, 4.283)
HIV status      
Negative 1 1 1
Positive 4.279 (3.103, 5.899) 2.778 (2.133, 3.619) 5.571 (3.187, 9.739)
Unknown  1.418 (1.016, 1.980)  1.301 (0.971, 1.742) 1.459 (0.720, 2.957)
Ethambutol Resistance      
Known 1 1 1
Unknown 2.467 (1.867, 3.261) 1.907 (1.510, 2.409) 3.654  (2.142, 6.234)
Kanamycin Resistance      
Known 1 1 1
Unknown 2.906 (1.538, 5.487) 2.208 (1.305, 3.736) 4.872 (1.782, 13.321.)
Ofloxacin or Ciprofloxacin Resistance      
Known 1 1 1
Unknown 0.528 (0.274, 1.016) 0.616 (0.362, 1.046) 0.307 (0.128, 0.736)
Table 2: Comparative Covariate Effect Estimates using the three Methods.
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