Table 7 Multivariate Logistic regression models of DEC in the assessed wells
Predictor | Odds ratio | Lower | Upper | P-value | ||
|---|---|---|---|---|---|---|
Well undercut by erosion | Yes | 16.0 (28.6%) | ||||
No | 11.0 (12.6%) | 2.616 | 1.019 | 6.716 | 0.046 | |
Presence of septic tank | Yes | 26.0 (46.4%) | ||||
No | 20.0 (23.8%) | 2.611 | 1.131 | 6.027 | 0.025 | |
Dirty platform | Yes | 24.0 (42.9%) | ||||
No | 15.0 (17.2%) | 3.125 | 1.232 | 7.924 | 0.016 | |
Keeping of pets | Yes | 22.0 (40.7%) | ||||
No | 20.0 (23.8%) | 0.884 | 0.335 | 2.329 | 0.803 | |
Residence type | Tenement | 39.0 (69.6%) | ||||
Flat | 42.0 (48.3%) | 1.115 | 0.418 | 2.977 | 0.828 | |