TABLE 2. Potential exposures reported by survey respondents included for analysis (n = 94) in a community-wide campylobacteriosis investigation and corresponding odds ratios — city A, Nebraska, February 23–March 9, 2017.
| Exposure | No. (%) |
OR (95% CI)* | |||
|---|---|---|---|---|---|
| Cases (n = 38) |
Controls (n = 56) |
||||
| Exposed | Not exposed | Exposed | Not exposed | ||
| City tap water |
36 (94.7) |
2 (5.3) |
39 (69.6) |
17 (30.4) |
7.84 (1.69–36.36) |
| Unpasteurized milk |
0 (0) |
38 (100) |
0 (0) |
56 (100) |
Undefined |
| Any chicken |
12 (33.3) |
24 (66.7) |
24 (42.8) |
32 (57.1) |
0.66 (0.27–1.59) |
| Ground beef |
24 (66.7) |
12 (33.3) |
33 (62.3) |
20 (37.7) |
1.21 (0.49–2.94) |
| Animal contact | 19 (51.4) | 18 (48.7) | 40 (72.7) | 15 (27.3) | 0.39 (0.16–0.95) |
Abbreviations: CI = confidence interval; OR = odds ratio.