Table 3 Knowledge of contact tracing among study and the control TB patients
Knowledge | Baseline | Chi-square | P-value | Post- intervention | Chi-square | P-value | ||
|---|---|---|---|---|---|---|---|---|
Study group | Control group | Study group | Control group | |||||
N = 176(%) | N = 172(%) | N = 176(%) | N = 172(%) | |||||
Meaning of contact tracing: | ||||||||
Screen all household members | 79(44.9) | 33(19.2) | 26.32 | 0.000 | 151(85.8) | 36(20.9) | 147.22 | 0.000 |
95% CI | 7.3-44.2 | 49.3-80.5 | ||||||
Screen only members who are coughing | 107(60.8) | 109(63.4) | 0.25 | 0.620 | 4(2.3) | 95(55.2) | 119.86 | 0.000 |
95% CI | 17.4-22.5 | -37.7-68.1 | ||||||
Screen only household coughing out blood | 114(64.8) | 124(72.1) | 2.16 | 0.142 | 9(5.1) | 119(69.2) | 153.58 | 0.000 |
95% CI | 11.8-26.4 | -49.2-79.1 | ||||||