Table 3 Summary of data extraction: Wearables
Category | Total (N = 545) | Biological State (N = 80) | Posture/Activity Type (N = 70) | Intensity (N = 420) | |
|---|---|---|---|---|---|
Outcome | Sleep time | 70 | 70 | ||
Sleep-wake metrics | 11 | 11 | |||
Different postures/types | 70 | 70 | |||
Time in SB | 8 | 8 | |||
Time in light physical activity | 8 | 8 | |||
Time in moderate-to-vigorous physical activity | 13 | 13 | |||
Time in walking/active | 1 | 1 | |||
Energy Expenditure | 211 | 211 | |||
Steps | 235 | 235 | |||
Counts | 30 | 30 | |||
Wear position a, b | Ankle | 64 | 3 | 63 | |
Chest | 50 | 4 | 11 | 38 | |
Ears | 1 | 1 | |||
Finger | 2 | 2 | 0 | ||
Foot | 12 | 4 | 10 | ||
Hip/waist | 455 | 4 | 23 | 440 | |
Knee | 1 | 1 | |||
Leg | 7 | 3 | 5 | ||
Lower back | 19 | 5 | 17 | ||
Neck | 7 | 7 | |||
Pockets | 34 | 4 | 32 | ||
Shank | 4 | 4 | |||
Shoe | 3 | 3 | |||
Thigh | 101 | 49 | 66 | ||
Trunk | 3 | 2 | 1 | ||
Upper arm | 94 | 5 | 3 | 88 | |
Wrist | 477 | 99 | 26 | 361 |