Table 4 Multivariable-adjusted relationship between plasma cadmium and kidney stones (n = 940)
Quartiles of plasma cadmium (μg/L) | P for trend | ||||
|---|---|---|---|---|---|
Q1(≤ 0.12) | Q2(0.13 ~ 0.20) | Q3(0.2 ~ 0.28) | Q4(≥ 0.29) | ||
Median plasma cadmium | 0.10 | 0.16 | 0.23 | 0.41 | |
Model 1 (95% CI) | 1(reference) | 1.11(0.77,1.59) | 1.41(0.98,2.02) | 1.61(1.12,2.32) | 0.040 |
Model 2 (95% CI) | 1(reference) | 1.10(0.76,1.59) | 1.40(0.97,2.02) | 1.69(1.16,2.44) | 0.025 |
Model 3 (95% CI) | 1(reference) | 1.02(0.70,1.48) | 1.25(0.85,1.82) | 1.61(1.10,2.34) | 0.048 |