After including CRP as a covariate in Model 3, the ORs for Ln-AISI and CKD were 1.21 (95% CI: 1.17–1.26), and for Ln-AISI and low eGFR, the ORs were 1.21 (95% CI: 1.14–1.28), respectively. Here, CRP is linked to chronic kidney disease.