The Prediction of Atherosclerosis Index Based on Photoplethysmograph

Table 3

Accuracy comparison of MLR model before and after fusion of cardiovascular characteristics.

Number	Model	PCC	MD	RSD	RMSE	MAE
1	MLR	0.8423	0.2769	1.9490	1.8440	1.5798	0.0087
2	BP	0.8427	0.2773	1.9482	1.8433	1.5793	0.0086
3	MLR_BP	0.9204	0.2745	1.6657	1.5821	1.3913	0.0012

The bold value means the best accuracy.