Table 3 Population Attributable Fraction of positive rapid test result for malaria associated with environmental risk factors
Covariates | Population Attributable fraction | 95% CI |
|---|---|---|
Tribe | ||
Tripura (reference) | ||
Bengali | 14.5% | -0.6% - 27.3% |
Marma | 23.8% | 1.1% -41.2% |
Other | 7.3% | -4.6% - 17.8% |
Altitude (meter) | ||
≤ 50 (Reference) | ||
51 - 100 | 11.2% | -1.9% - 22.6% |
> 100 | 9.3% | 3.4% - 14.3% |
Household density | ||
1 - 200 (Reference) | ||
201 - 500 | 6.5% | -2.7% - 14.9% |
501 - 1000 | 4.4% | 0.2% - 8.3% |
> 1000 | 19.9% | 8.6% -29.9% |
Forest density | ||
1st Tertile (n = 466) (Reference) | ||
2nd Tertile (n = 467) | 17.6% | 7.8% - 26.3% |
3rd Tertile (n = 467) | 47.7% | 36.1% - 57.2% |