In univariate logistic regression analysis using potential confounders, the following factors were significantly associated with the odds of having sarcopenia: age, BMI, eGFRcr, DM, overall diuretic use, loop diuretic use, XO inhibitor use, UPCR ≥ 0.5 g/gCr, hemoglobin, log CRP, and exercise habit (Table 3). Here, CRP is linked to sarcopenia.