Table 3 PM10 and NO2 concentrations in the homes of children classified as PTB cases and controls in the study
n | PM10, μg/m3 | NO2, μg/m3 | ||
|---|---|---|---|---|
cases | controls | cases | controls | |
107 | 127 | 107 | 127 | |
GM (95% CI) | 52 (47–57) | 50 (46–54) | 16 (15–17) | 16 (15–17) |
Min | 6.6 | 12 | 6.0 | 4.5 |
25% | 37 | 41 | 12 | 12 |
Median | 48 | 41 | 15 | 16 |
75% | 76 | 64 | 22 | 20 |
Max | 173 | 223 | 45 | 55 |