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. 2023 Jan 24;7:e42266. doi: 10.2196/42266

Table 1.

Descriptive statistics of acquired data.


Males Females
Smart scales, n

With 106 138

Without 162 259
Active days, mean (SD) 33.03 (20.28) 27.61 (20.10)
Total time, mean (SD) 55.71 (23.35) 53.00 (27.86)
Activity score, mean (SD) 0.42 (0.33) 0.39 (0.31)
Weight at baseline (kg), mean (SD)

Obesity class I 104.79 (7.68) 87.75 (8.47)

Obesity class II 119.78 (11.31) 100.79 (9.67)

Obesity class III 140.03 (12.66) 115.24 (10.79)
Body fat mass at baseline (%), mean (SD)

Obesity class I 32.24 (3.95) 36.95 (4.92)

Obesity class II 36.46 (3.78) 38.53 (4.33)

Obesity class III 41.75 (3.51) 43.18 (3.81)
Body muscle mass at baseline (%), mean (SD)

Obesity class I 60.43 (3.88) 55.75 (4.87)

Obesity class II 56.40 (3.72) 54.37 (4.29)

Obesity class III 51.25 (3.48) 49.89 (3.77)