Comparative Analysis of Hybrid Models for Prediction of BP Reactivity to Crossed Legs

Table 4

Statistical indices for the proposed models.

Model	Normotensive subjects			Hypertensive subjects
	SBP			SBP			DBP
	R^2 (%)	RMSE	MAPE (%)	R^2 (%)	RMSE	MAPE (%)	R^2 (%)	RMSE	MAPE (%)
PCA-FSWR	29.05	2.21	40.33	38.35	3.66	48.35	37.21	1.49	22.72
PCA-ANN	55.67	0.67	26.25	60.11	0.74	30.39	67.91	0.57	14.63
PCA-ANFIS	75.42	0.67	17.39	84.81	0.44	6.74	84.26	0.44	5.06
PCA-LS-SVM	93.16	0.27	5.71	96.46	0.19	1.76	95.44	0.21	2.78