Combined water sources | Fluorosis prevalence (n) | ||||
---|---|---|---|---|---|
TF Score | |||||
0 | 1+ | 2+ | 3+ | 4+ | |
Drinking water <0.9 ppm F | 39.4% (132) | 60.6% (119) | 25.1% (50) | 10.1% (25) | 2.7% (9) |
Cooking water <0.9 ppm F | |||||
Drinking water >0.9 ppm F | (1)* | (0)* | (1)* | (0)* | (0)* |
Cooking water <0.9 ppm F | |||||
Drinking water <0.9 ppm F | 12.8% (20) | 87.2% (70) | 42.3% (31) | 22.4% (17) | 11.5% (18) |
Cooking water >0.9 ppm F | |||||
Drinking water >0.9 ppm F | 14.9% (10) | 85.1% (20) | 55.2% (12) | 37.3% (9) | 23.9% (16) |
Cooking water >0.9 ppm F | |||||
Total study population | 29.1% (163) | 70.9% (209) | 33.6% (91) | 16.8% (54) | 7.7% (43) |