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. 2021 Dec 8;9(12):e29212. doi: 10.2196/29212

Table 2.

RMSEa of the models in algorithm 2.

Models Systolic blood pressure Diastolic blood pressure

RMSE of A2 (<60 years; SD) RMSE of A2 (≥60 years; SD) RMSE of A2 (<60 years; SD) RMSE of A2 (≥60 years; SD)
Model 1 10.31 (0.67) 10.88 (0.4) 7.74 (0.45) 7.21 (0.2)
Model 2 9.78 (0.63) 10.67 (0.38) 7.43 (0.43) 6.88 (0.21)
Model 3 9.99 (0.66) 10.61 (0.39) 7. 33 (0.44) 6.76 (0.22)

aRMSE: root mean square error.