Table 2 Multivariable analysis of potential risk factors of E. coli resistance to ampicillin, cotrimoxazole and doxycycline among index persons and their spouse.
Ampicillin resistance | Cotrimoxazole resistance* | Doxycycline resistance | ||||
|---|---|---|---|---|---|---|
OR | (95% CI) | OR | (95% CI) | OR | (95% CI) | |
Spouse with the same type of resistance | 6.9 | (3.1–15.5) | 3.5 | (1.5–11.1) | 2.0 | (0.8–5.2) |
Antibiotic use within last 3 months | 1.3 | (0.4–4.5) | 1.2 | (0.2–5.7) | 0.4 | (0.05–2.9) |
Hospital stay within last 12 months | 1.1 | (0.2–6.1) | - | - | 0.6 | (0.07–5.1) |
Visit of a hospital or nursing home within last 12 months | 0.7 | (0.3–1.5) | 1.0 | (0.4–2.6) | 1.1 | (0.5–2.6) |
Daily meat consumption | 0.8 | (0.4–1.8) | 0.5 | (0.2–1.4) | 0.7 | (0.3–1.7) |