Table 2.
Weighted associations between the CDAI and the risk of HF in the multivariable.
| Variables | OR (95% CI) | p Value |
|---|---|---|
| Age | 1.05 (1.04−1.06) | <.0001 |
| Gender | ||
| Female | 1.00 (ref) | |
| Male | 1.56 (1.31−1.85) | <.0001 |
| Education | ||
| <High school | 1.00 (ref) | |
| High school | 0.94 (0.74−1.19) | .62 |
| >High school | 0.85 (0.68−1.06) | .14 |
| Smoke | ||
| Never | 1.00 (ref) | |
| Former | 1.48 (1.21−1.80) | <.001 |
| Now | 2.12 (1.65−2.72) | <.0001 |
| Drink | ||
| Never | 1.00 (ref) | |
| Former | 1.44 (1.12−1.85) | .005 |
| Now | 0.73 (0.55−0.96) | .03 |
| Hypertension | ||
| No | 1.00 (ref) | |
| Yes | 2.11 (1.65−2.70) | <.0001 |
| MetS | ||
| No | 1.00 (ref) | |
| Yes | 1.85 (1.53−2.24) | <.0001 |
| Hyperlipidemia | ||
| No | 1.00 (ref) | |
| Yes | 1.30 (1.05−1.61) | .02 |
| Poverty | ||
| <1.2 | 1.00 (ref) | |
| ≥1.2 | 0.66 (0.55−0.79) | <.0001 |
| CKD | ||
| No | 1.00 (ref) | |
| Yes | 2.53 (2.14−2.99) | <.0001 |
| CDAI | ||
| Q1 (−7.352 to −2.29) | 1.00 (ref) | |
| Q2 (−2.29 to −0.331) | 0.90 (0.70−1.16) | .42 |
| Q3 (−0.331 to 2.132) | 0.77 (0.60−0.99) | .04 |
| Q4 (2.132 to 78.016) | 0.68 (0.52−0.90) | .01 |
Abbreviations: CDAI, composite dietary antioxidants index; CI, confidence interval; CKD, chronic kidney disease; MetS, metabolic syndrome; OR, odds ratio.