Table 3 Summary of bivariable associations between clustering and other possible TB transmission risk factors
Characteristic | Total: n (%) | Non-clustered cases, n (%) | Clustered cases n (%) | P-value | OR (95% CI) |
|---|---|---|---|---|---|
N = 505 | n = 157 | n = 348 | |||
Known HIV Status | 477 (94) | 148 (94) | 329 (95) | 0.90 | 1.05 (0.47; 2.38) |
HIV positive | 316 (66) | 93 (63) | 223 (68) | 0.29 | 1.24 (0.83;1.87) |
Know anyone currently being treated for TB | 153 (30) | 47 (30) | 106 (30) | 0.91 | 1.03 (0.68;1.55) |
Know anyone ever treated for TB | 93 (18) | 29 (18) | 64 (18) | 0.98 | 0.99 (0.61; 1.62) |
Had a death in the house in past 2 years | 70 (14) | 16 (10) | 54 (16) | 0.11 | 1.62 (0.89; 2.93) |
Been to clinic or hospital in the last 6 months | 293 (58) | 94 (60) | 199 (57) | 0.57 | 0.901 (0.61; 1.31) |
Smoked tobacco in last 6 months | 172 (34) | 47 (30) | 125 (36) | 0.19 | 1.31 (0.87; 1.97) |
Been in prison in the last 6 months | 12 (2) | 3 (2) | 9 (3) | 0.65 | 1.36 (0.36;5,10) |
Time lived in current house (years), median (IQR) | 3.0 (0.8; 8.0) | 2 (0.6; 6) | 3 (0.9; 8) | 0.06 | 1.04 (0.99; 1.08) |
Time lived in study community (years), median (IQR) | 6.0 (3; 11) | 4 (1; 9) | 6 (3; 11) | 0.004 | 1.05 (1.02; 1.09) |