Table 2 Results of binary logistic regression analysis of the occurrence of kidney stones and associated factors
Variables | β | SE | Wald | P | OR | 95% CI |
|---|---|---|---|---|---|---|
Constants | -1.259 | 0.351 | 12.852 | 0.000 | 0.284 | |
CR (μmol/L) | 0.013 | 0.004 | 12.086 | 0.001 | 1.013 | 1.006–1.021 |
UA (mmol/L) | 0.002 | 0.001 | 4.907 | 0.027 | 1.002 | 1.000–1.003 |
Plasma cadmium (μg/L) | 0.587 | 0.239 | 6.027 | 0.014 | 1.799 | 1.126–2.876 |