In the univariate analysis, age (p < 0.0001), gender (p = 0.0074), BMI (p = 0.0103), serum albumin (p < 0.0001), total lymphocyte count (p < 0.0001), eGFR (p = 0.0026), CRP (p < 0.0001), and the presence of advanced cancer (p < 0.0001) were significant factors linked to SARC-F ≥4 points (Table 3). Here, CRP is linked to cancer.