From: Outbreak of acute gastroenteritis in an air force base in Western Greece
Meals | Cases (n = 100) | Controls (n = 66) | Odds Ratio | 95% CI | ||
---|---|---|---|---|---|---|
Yes | No | Yes | No | |||
Lunch on 20.9.2005 (complete or partly) | 99 | 1 | 14 | 52 | 370 | 48 – 7700 |
Lunch complete | 79 | 21 | 7 | 59 | 32 | 12 – 90 |
Dinner on 20.9.2005 | 27 | 72 | 44 | 22 | 0.8 | 0.4 – 1.5 |