Table 3. Multivariable model of exposures associated with EIEC outbreak B, Nottingham, United Kingdom, June 2014*.
Exposure |
Risk ratio |
95% CI |
p value |
Salad | 4.79 | 1.97–11.62 | 0.001 |
Tap water | 5.73 | 1.85–17.76 | 0.003 |
Naan bread | 0.16 | 0.05–0.51 | 0.002 |
Milk pudding | 0.36 | 0.14–0.90 | 0.029 |
Chicken curry | 3.94 | 1.52–10.19 | 0.005 |
Green chutney |
0.26 |
0.77–0.86 |
0.027 |
*EIEC, enteroinvasive Escherichia coli. |