Table 2 Relation type and TB status of contacts with and without RAU.
Contact type | Contacts with RAU (n) | Contacts with RAU and TB (%) | Exact 95% confidence interval | Standard error | Contacts without RAU (n) | Contacts without RAU and TB | Exact 95% confidence interval | Standard error |
|---|---|---|---|---|---|---|---|---|
Family/Household | 2 | 0(0) | 0 | 0 | 1138 | 19(0.7) | 0.4–1.2 | 0.1 |
Relatives/Extended family | 4 | 0(0) | 0 | 0 | 792 | 15(0.6) | 0.3–1 | 0.1 |
Friendship | 68 | 6(5.6) | 2.1–11.9 | 2.2 | 248 | 18(0.7) | 0.4–1.1 | 0.1 |
Neighborhood | 6 | 5(4.7) | 1.5–10.6 | 2 | 163 | 29(1.1) | 0.7–1.7 | 0.2 |
Occupational | 26 | 2(1.8) | 0.2–6.6 | 1.3 | 97 | 5(0.2) | 0.06–0.4 | 0.09 |
Total | 106 | 13(12.3) | 6.6–20.0 | 3.1 | 2438 | 86(3.5) | 2.8–4.3 | 0.3 |