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. 2019 Oct 25;15(2):150–158. doi: 10.13004/kjnt.2019.15.e36

FIGURE 2. Result of the ROC analysis; the optimal threshold was HbA1c of ≥6.9% (p=0.003; area under the curve, 0.708; sensitivity, 62.5%; specificity, 70.6%), when the risk of surgical site infection was significantly increased.

FIGURE 2

ROC: receiver operating characteristic, HbA1c: hemoglobin A1c.