Table 2.
Association of the quartiles of UACR with kidney stone.
| Exposure | Crude model | Model 1 | Model 2 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | |
| UACR | 1.03 (1.01,1.04) | <0.0001 | 1.02 (1.00,1.03) | 0.01 | 1.01 (1.00,1.03) | 0.04 |
| UACR quartile | ||||||
| Quartile1 [0.25,4.32] | 1 (Ref.) | 1 (Ref.) | 1 (Ref.) | |||
| Quartile2 (4.32,6.34] | 1.12 (0.92,1.37) | 0.26 | 1.10 (0.90,1.34) | 0.36 | 1.12 (0.91,1.38) | 0.28 |
| Quartile3 (6.34,10.11] | 1.41 (1.14,1.73) | 0.002 | 1.35 (1.09,1.68) | 0.01 | 1.35 (1.08,1.70) | 0.01 |
| Quartile4 (10.11,29.91] | 1.54 (1.23,1.94) | <0.001 | 1.40 (1.10,1.79) | 0.01 | 1.36 (1.04,1.77) | 0.02 |
| P for trend | <0.0001 | <0.001 | 0.01 | |||
Crude model: unadjusted model.
Model 1: Adjusted for age, sex, race, education levels, marital status, poverty ratio.
Model 2: Additionally adjusted for BMI, smoking, alcohol user, recreational activity, sitting time, eGFR, uric acid, hypertension, diabetes, hyperlipidemia and CVD.
UACR, urinary albumin-to-creatinine ratio; OR, odds ratio; CI, confidence interval.