Table 2 Characteristics of included participants.

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

 

Training set

Testing set

Total

Gender (male/female)

 Adults

10/7

3/4

13/11

 Children

7/6

2/3

9/9

Age (years)

 Adults

25.3 ± 2.8

23.9 ± 1.9

24.9 ± 2.6

 Children

12.2 ± 1.1

12.4 ± 0.5

12.3 ± 1.0

Height (cm)

 Adults

169.4 ± 7.2

168.9 ± 7.9

169.2 ± 7.2

 Children

159.2 ± 11.4

163.9 ± 6.1

160.5 ± 10.3

Weight (kg)

 Adults

61.6 ± 7.6

62.0 ± 11.6

61.7 ± 8.7

 Children

52.3 ± 14.4

53.5 ± 6.1

52.6 ± 12.5

BMI (kg m−2)

 Adults

21.5 ± 2.6

21.6 ± 2.3

21.0 ± 2.9

 Children

20.3 ± 3.6

19.9 ± 1.8

20.2 ± 3.2

Data points

 Adults

1342

448

1790

 Children

862

384

1246

  1. Values are presented as mean ± SD.
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