Table 2 The 5-fold cross-validation results of the proposed network for SBP.

From: Cuff-less blood pressure monitoring via PPG signals using a hybrid CNN-BiLSTM deep learning model with attention mechanism

Fold

MAE

MSE

Fold 1

1.67

7.00

Fold 2

2.40

12.85

Fold 3

1.75

7.76

Fold 4

1.85

8.21

Fold 5

1.69

7.26

Average ± STD

1.88 ± 0.27

8.62 ± 2.15