Table 4.
Risk factors among cases and control in hepatitis E outbreak in two co-located military training centers, North India, April–June 2016.
| Risk factor | Cases (n = 170) |
Controls (n = 170) |
Odds ratio (95% CI) | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | |||
| Consumed juice with ice from the juice shop in the campus | 160 | 93.0 | 83 | 48.3 | 14.3 | (7.2–27.6) |
| Being a staff worker | 51 | 23.2 | 40 | 14.8 | 1.7 | (1.3–2.2) |
| History of travel during incubation period | 102 | 59.3 | 89 | 51.7 | 1.4 | (0.8–2.0) |
| Consumed food or drinks from outside the campus | 100 | 58.1 | 96 | 55.8 | 1.1 | (0.7–1.7) |
Bold values of Odds Ratios signify statistically significant Odds Ratios.