Table 2.

Comparison of the proposed method with existing studies used BRFSS dataset.

Study	Dataset	Method	Accuracy (%)	Sensitivity	Specificity	AUC
[4]	BRFSS-2014	NN	82.4	0.378	0.902	0.795
[14]	BRFSS-2017	RF	86.8	—	—	—
Proposed method	BRFSS-2015	KNN	98.36	0.98	0.98	0.983