APOB and nephrolithiasis: Univariate analysis found that Apo B (OR:8.376,95%CI:3.093–22.680), Creatinine (OR:1.012,95%CI:1.003–1.021), Cystatin C(OR:2.747,95%CI:1.369–5.508), LDL-C (OR:1.588,95%CI:1.182–2.134), TC (OR:1.543,95%CI:1.198–1.988) were positively associated, eGFR (OR:0.980,95%CI:0.970–0.991) was negatively associated with kidney stone recurrence.