Table 2 Rate and relative risk in communities grouped by range of pollutants during summer, rainy season, and winter.
Summer | |||||
|---|---|---|---|---|---|
Range of pollutants | Cases | population | Rate | RR | Communities |
> 4.9 | 650 | 4633 | 140.30 | 5.64 | 22,23,13,9 |
2.3–4.9 | 307 | 4048 | 76.33 | 3.07 | 6,24,25,18,3 |
1.3–2.3 | 277 | 8380 | 33.15 | 1.33 | 19,2,5,8,20,14,17 |
< 1.3 | 214 | 8607 | 24.86 | 1.00 | 7,21,11,10,12,15,16,4,1 |
Rainy season | |||||
Range of pollutants | Cases | population | Rate | RR | Communities |
> 4.9 | 761 | 4633 | 164.26 | 5.15 | 22,23,13,9 |
2.3–4.9 | 527 | 8344 | 63.16 | 1.98 | 6,24,25,18,3,19,8,2 |
1.3–2.3 | 369 | 7019 | 52.57 | 1.65 | 10,15,5,14,17,10,7 |
< 1.3 | 181 | 5672 | 32.91 | 1.00 | 21,12,16,11,4,1 |
Winter | |||||
Range of pollutants | Cases | population | Rate | RR | Communities |
> 22.7 | 775 | 7312 | 105.99 | 2.67 | 13,8,6,2,23 |
12.0–22.7 | 400 | 4240 | 94.34 | 2.37 | 14,7,3,9 |
4.5 – 12.0 | 629 | 10343 | 61.81 | 1.53 | 1,11,5,17,24,18,4,19,25,10,20 |
< 4.5 | 150 | 3773 | 39.76 | 1.00 | 12,16,22,21,15 |