Research Article
Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
Table 5
Retrospective survey of food eaten for breakfast on May 9.
| Exposure factors | Cases | Noncases | R2 | value (Fisher’s exact probability method) |
| Boiled egg | Exposed | 5 | 1 | 6.67 | 0.026 | Unexposed | 1 | 7 | | Oatmeal | Exposed | 3 | 1 | 1.88 | 0.559 | Unexposed | 4 | 6 | | Jam | Exposed | 4 | 2 | 1.78 | 0.592 | Unexposed | 3 | 5 | | Bread | Exposed | 2 | 2 | 1 | 1 | Unexposed | 5 | 5 | | Cantaloupe | Exposed | 5 | 5 | 1 | 1 | Unexposed | 2 | 2 | | Fried rice | Exposed | 1 | 1 | 1 | 1 | Unexposed | 6 | 6 | | Cake | Exposed | 1 | 2 | 0.61 | 1 | Unexposed | 6 | 5 | | Milk | Exposed | 1 | 3 | 0.42 | 0.559 | Unexposed | 6 | 4 | | Orange juice | Exposed | 1 | 3 | 0.42 | 0.559 | Unexposed | 6 | 4 | | Cucumber | Exposed | 1 | 4 | 0.3 | 0.266 | Unexposed | 6 | 3 | |
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