Table 2.
Logistic regression models for the presence of CKD
| Exposure | Crude Odds Ratio (95% CI) | Adjusted Odds Ratio (95% CI) |
|---|---|---|
| All participants (n=1110) | ||
| Two-point increase in Mediterranean diet score | 0.84 (0.72 to 0.98) | 0.88 (0.75 to 1.02) |
| Adherence groups | ||
| Low (Mediterranean diet score=1–2) | Reference | Reference |
| Medium (Mediterranean diet score=3–5) | 0.72 (0.54 to 0.97) | 0.77 (0.57 to 1.05) |
| High (Mediterranean diet score=6–8) | 0.54 (0.36 to 0.81) | 0.58 (0.38 to 0.87) |
| P for trend | 0.01 | 0.04 |
| Adequate reporters (n=597) | ||
| Two-point increase in Mediterranean diet score | 0.86 (0.69 to 1.07) | 0.89 (0.71 to 1.12) |
| Adherence groups | ||
| Low (Mediterranean diet score=1–2) | Reference | Reference |
| Medium (Mediterranean diet score=3–5) | 0.73 (0.48 to 1.11) | 0.78 (0.50 to 1.20) |
| High (Mediterranean diet score=6–8) | 0.47 (0.26 to 0.85) | 0.49 (0.27 to 0.91) |
| P for trend | 0.04 | 0.08 |
Data are presented as odds ratio (95% confidence interval [95% CI]). Covariance in the adjusted models includes body mass index, physical activity, smoking status, education, hypertension, hyperlipidemia, and diabetes.