According to the results of the Pearson’s correlation analysis shown in Table 4, significant positive correlations between the FINDRISC and the metabolic syndrome were observed, including systolic and diastolic blood pressure (r = 0.34, and 0.300, respectively, p < 0.001), FBG, 2hPG, HbA1c, fasting serum insulin level (r = 0.356, 0.361, 0.358, and 0.219, respectively, p < 0.001), TC, TG, and LDL-C (r = 0.276, 0.281, and 0.238, respectively, p < 0.001). Here, INS is linked to metabolic syndrome.