Model number | Variables included | Black HR (95% CI) | White HR (95% CI) | P-value for interaction of race and income |
---|---|---|---|---|
1 | Low income | 1.82 (1.44-2.30) | 1.38 (1.12-1.70) | 0.075 |
2 | +age | 1.69 (1.34-2.14) | 1.27 (1.03-1.60) | 0.095 |
3 | +gender | 1.98 (1.55-2.52) | 1.55 (1.24-1.93) | 0.124 |
4 | +education | 2.04 (1.57-2.65) | 1.51 (1.20-1.89) | 0.135 |
4 | +geographic locationa | 2.03 (1.56-2.64) | 1.51 (1.21-1.90) | 0.161 |
5 | +CKD stage | 1.94 (1.49-2.53) | 1.46 (1.16-1.83) | 0.236 |
7 | +smoking, BMI and comorbidityb | 1.62 (1.24-2.13) | 1.42 (1.14-1.77) | 0.062 |
8 | +county Gini Index score and poverty | 1.59 (1.21-2.08) | 1.34 (1.06-1.70) | 0.448 |