Wimonpeerapattana, Wanphen, and Uruwan Yamborisut. 2017. “Receiver operating characteristic (ROC) curves to identify waist circumference cut-off points for predicting the overweight and obese school children”. Asia-Pacific Journal of Science and Technology 18 (5):861-68. https://so01.tci-thaijo.org/index.php/APST/article/view/83006.