GCA and chronic kidney disease: The OR per SD increment (95% CI) for CKD was 0.78 (0.65–0.92) for total primary BAs, 0.78 (0.66–0.92) for CA, 0.81 (0.69–0.96) for CDCA, 0.81 (0.68–0.96) for GCA, and 0.82 (0.69–0.97) for GCDCA (Table 2).