CHI3L1 and liver dysplastic nodule: The estimated overall sensitivity of urinary uKIM-1 for the diagnosis of early DN was 0.68 (95%CI 0.35–0.89) and specificity was 0.83 (95% CI 0.69–0.92) with a DOR of 11 (95%CI 2–75), as shown in Figure 2B. For YKL-40, the corresponding values were 0.83 (95%CI 0.65–0.93) and 0.85 (95%CI 0.72–0.93), respectively, with DOR of 28 (95%CI 5–156) (Figure 3B).