Outcome measures | Cases | Controls | Odds ratio(95% CI) | P-value |
---|---|---|---|---|
No hand washing | 1/67 | 1/70 | 0.95 (0.05–15.60) | 0.975 |
No treatment of drinking water at household level | 50/67 | 48/70 | 0.74 (0.35–1.56) | 0.432 |
Unusual eating places | 7/67 | 3/70 | 2.60 (0.64–10.53) | 0.166 |
Animal contacts | 34/67 | 25/70 | 1.85 (0.93–3.67) | 0.076 |