Predictor variable | RR | Lower 95% CI | Upper 95%CI | P | |
---|---|---|---|---|---|
Intervention system | N | 1 | |||
Y | 0.318 | 0.137 | 0.739 | 0.008 | |
Number of occupied houses attached to system | 1.006 | 1.001 | 1.010 | 0.014 | |
Reported problems with sewage system | N | ||||
Y | 2.973 | 1.539 | 5.744 | 0.001 | |
Owns dogs | N | ||||
Y | 0.597 | 0.145 | 0.962 | 0.034 |