Table 3.
Results of logistic regression of ARB colonization, stratified by urbanicity, adjusted for covariates, from the microbiome study sample of the Survey of the Health of Wisconsin 2016–2017
| Urban | Suburban/rural | |||
|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | |
| 95 %ile Pba (yes) | 2.85 | 1.07, 7.59 | 1.07 | 0.28, 4.05 |
| Age | 1.01 | 0.99, 1.03 | 1.01 | 0.99, 1.04 |
| Gender (female vs. male) | 1.30 | 0.82, 2.07 | 0.60 | 0.30, 1.23 |
| Antibiotic use (yes vs. no) | 0.96 | 0.60, 1.54 | 0.82 | 0.38, 1.77 |
| Race/ethnicity (Non-White) | 1.76 | 1.01, 3.05 | 0.46 | 0.10, 2.16 |
| Education | ||||
| ≤High-school diploma | 0.83 | 0.45, 1.53 | 0.49 | 0.20, 1.19 |
| Some college | 0.87 | 0.51, 1.48 | 0.55 | 0.26, 1.14 |
| ≥Bachelor degree | Ref | – | Ref | – |
| Dietary fiberb | 0.98 | 0.93, 1.03 | 0.90 | 0.80, 1.01 |
| Dietary vitamin Cb | 1.01 | 1.00, 1.01 | 1.01 | 1.00, 1.02 |
| Length of residence (years) | ||||
| 0–1 | 0.74 | 0.32, 1.69 | 0.46 | 0.10, 2.00 |
| 1–3 | 1.30 | 0.67, 2.53 | 0.40 | 0.12, 1.33 |
| 3–10 | 0.84 | 0.45, 1.60 | 0.94 | 0.38, 2.29 |
| >10 | Ref | – | Ref | – |
Bold values are considered statistically significant.
aUrinary measurement, creatinine-adjusted.
bkcal/1000kcal.
Pb, lead; Ref, reference level.