Rural univariable | Urban univariable | |||||
---|---|---|---|---|---|---|
(n = 1,507) | (n = 2,203) | |||||
Cholera/Total (%) | RR | 95% CI | Cholera/Total (%) | RR | 95% CI | |
Sociodemographic | ||||||
Age (10 yr. intervals) | - | 0.94 | (0.92-0.95) | - | 0.97 | (0.96-0.98) |
Female sex | 588/845 (70) | 0.98 | (0.92-1.05) | 891/969 (92) | 1.01 | (0.98-1.04) |
No. household members | - | 1.03 | (1.01-1.04) | - | 1 | (1.00-1.00) |
Education a,b | ||||||
None | 782/1095 (71) | 1 | - | 1609/1743 (92) | 1 | - |
1-5 years | 181/268 (68) | 0.95 | (0.86-1.04) | 210/232 (91) | 0.98 | (0.94-1.02) |
6-9 years | 84/120 (70) | 0.98 | (0.87-1.11) | 135/151 (89) | 0.97 | (0.92-1.02) |
>9 years | 11/24 (46) | 0.64 | (0.41-0.99) | 60/77 (78) | 0.84 | (0.75-0.95) |
Household income (USD/mo.) c | ||||||
>84 | 416/647 (64) | 1 | - | 789/882 (89) | 1 | - |
50-84 | 494/657 (75) | 1.17 | (1.09-1.26) | 780/833 (94) | 1.05 | (1.02-1.08) |
34-49 | 127/168 (76) | 1.18 | (1.06-1.30) | 273/302 (90) | 1.01 | (0.97-1.06) |
≤34 | 21/35 (60) | 0.93 | (0.71-1.23) | 172/186 (92) | 1.03 | (0.99-1.08) |
Residence in a slum | - | - | 342/367 (93) | 1.02 | (0.99-1.06) | |
Homeownership | 1045/1480 (71) | 1.41 | (0.96-2.08) | 174/202 (86) | 0.94 | (0.88-0.99) |
Cement floor in home | 70/122 (57) | 0.80 | (0.69-0.94) | 1555/1714 (91) | 0.97 | (0.94-0.99) |
Sanitation & Water | ||||||
Improved toilet facilities | 78/122 (64) | 0.90 | (0.79-1.04) | 1336/1480 (90) | 0.96 | (0.94-0.99) |
Dist. to drinking water (10 m increments) | - | 1.01 | (1.00-1.01) | - | 1 | (1.00-1.01) |
Source of water | ||||||
Tap | 3/3 (100) | 1.50 | (1.34-1.67) | 1784/1959 (91) | 0.96 | (0.93-1.00) |
Tube well | 108/162 (67) | 1 | - | 210/222 (95) | 1 | - |
Surfaced | 947/1342 (71) | 1.06 | (0.94-1.19) | 18/19 (95) | 1.00 | (0.90-1.12) |
Drinking water treatment | ||||||
None | 1000/1426 (70) | 1 | - | 1312/1416 (93) | 1 | - |
Boiling | 8/15 (53) | 0.76 | (0.47-1.22) | 686/770 (89) | 0.96 | (0.93-0.99) |
Other | 50/66 (76) | 1.08 | (0.94-1.24) | 16/17 (94) | 1.02 | (0.90-1.15) |
Other potential correlates | ||||||
Distance to hospital (km) | - | 1.02 | (1.01-1.02) | - | 1 | (1.00-1.00) |
Family member with diarrhea in past week | 162/194 (84) | 1.22 | (1.14-1.32) | 316/326 (97) | 1.07 | (1.05-1.10) |