Table 2.
Association between BRI quartiles and eGFR in the total population.
| Variables | BRI Quartiles | ||||
|---|---|---|---|---|---|
| Q1 | Q2 | Q3 | Q4 | P-value for trend | |
| Model 1 | |||||
| OR(95%CI) | 1 | 1.135(1.043-1.235) | 1.373(1.266-1.490) | 1.985(1.837-2.146) | |
| P value | 0.004** | <0.001*** | <0.001*** | <0.001 | |
| Model 2 | |||||
| OR(95%CI) | 1 | 1.127(1.036-1.226) | 1.359(1.251-1.475) | 1.889(1.740-2.052) | |
| P value | 0.005** | <0.001*** | <0.001*** | <0.001 | |
| Model 3 | |||||
| OR(95%CI) | 1 | 1.096(1.007-1.193) | 1.306(1.202-1.420) | 1.773(1.631-1.928) | |
| P value | 0.035* | <0.001*** | <0.001*** | <0.001 | |
| Model 4 | |||||
| OR(95%CI) | 1 | 1.052(1.021-1.091) | 1.189(1.062-1.284) | 1.283(1.181-1.394) | |
| P value | 0.046* | 0.037* | <0.001*** | <0.001 | |
*: P-value <0.05; **: P-value <0.01; ***: P-value <0.001.
Model 1: unadjusted; Model 2: adjusted for age, sex, centres; Model 3: further adjusted for smoking habits, drinking habits, CHD history, and DM history based on Model 2; Model 4: additionally adjusted for FBG, TG, LDL, TC, SBP, and DBP based on Model 3; OR, odds ratio; CI, confidential interval; BRI, body roundness index; eGFR, estimated glomerular filtration rate, CHD, coronary heart disease; DM, diabetes mellitus; FBG, fasting blood glucose; TG, triglycerides; TC, total cholesterol; LDL, low-density lipoprotein cholesterol; SBP, systolic blood pressure; DBP, diastolic blood pressure.