Table 9 TB incidence in month interval among IPT completed, in-completed & non-exposed patients in public health facilities of Addis Ababa, during 2007-June 2012
Follow up month | IPT exposure/completion status | IR/100 P-M (95% CI) | Unadjusted IRR (95% CI) | Adjusted IRR (95% CI) |
|---|---|---|---|---|
<6 | Completed | 0 | 0 | 0 |
In-complete | 142.8(17.64–268.07) | 1.82(0.65–3.97) | 2.125(0.712–5.103) | |
Non-exposed | 78.59(66.9–90.3) | 1 | 1 | |
6–12 | Completed | 12(1.58–25.58) | 0.30(0.06–0.79) | 0.03(0.013–1.95) |
In-completed | 38.71(7.74–69.68) | 0.98(0.39–2.02) | 1.05(0.32–2.89) | |
Non-exposed | 39.43(34.05–44.82) | 1 | 1 | |
12–24 | Completed | 6.74(1.35–12.14) | 0.29(0.11–0.59) | 0.03(0.01–0.74) |
In-completed | 38.71(7.74–69.68) | 1.65(0.65–3.38) | 1.61(0.51–4.29) | |
Non-exposed | 23.51(20.48–26.55) | 1 | 1 | |
24–36 | Completed | 5.98(1.55–10.42) | 0.34(0.14–0.66) | 0.04(0.02–1.74) |
In-completed | 9.94(3.05–16.82) | 0.56(0.25–1.05) | 1.09(0.49–2.54) | |
Non-exposed | 17.87(15.63–20.11) | 1 | 1 | |
37–48 | Completed | 5.98(1.55–10.42) | 0.44(0.186–0.854) | 0.74(0.301–1.56) |
In-completed | 9.94(3.05–16.82) | 0.73(0.33–1.37) | 0.72(0.314–1.44) | |
Non-exposed | 13.72(12.04–19.56 | 1 | 1 | |
>48 | Completed | 5.98(1.55–10.42) | 0.50(0.22–0.99) | 0.88(0.36–1.84) |
In-completed | 9.94(3.05–16.82) | 0.84(0.38–1.58) | 0.89(0.39–1.76) | |
Non-exposed | 11.88(10.44–13.32) | 1 | 1 |