Table 5 The true METs, estimated METs, and MAE, MAPE, and RMSE between measured and estimated METs in adults and children.

From: Development and validation of a smartwatch algorithm for differentiating physical activity intensity in health monitoring

 

Adults

Children

Estimated METs

3.84, 1.07–5.89

1.11, 1.02–5.01

True METs

2.74, 1.12–5.61

1.37, 1.06–4.44

MAE

0.75 ± 0.95

0.80 ± 0.90

MAPE, %

25.05 ± 39.09

29.48 ± 33.30

RMSE

1.21 ± 2.04

1.21 ± 1.59

Back to article page