Table 2. Percentage of times the ActiGraph correctly detected body posture compared with the physiotherapist recordings during experiment 1 (n=25).
| Patient body posture | Experiment 1 devices’ attachment | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Waist, % | Thigh, % | Ankle, % | |||||||
| Liea | Sit | Stand | Lie | Sit | Stand | Lie | Sit | Stand | |
| Lie | 74b | 0 | 0 | 78b | 54 | 0 | 54b | 0 | 0 |
| Sit | 11 | 41b | 38 | 0 | 25b | 15 | 0 | 50b | 15 |
| Stand | 0 | 57 | 61b | 1 | 1 | 84b | 0.1 | 48 | 84b |
| Offc | 16 | 1 | 1 | 21 | 20 | 1 | 45 | 3 | 3 |
a
Lie: laying down.
b
Percentage of time the ActiGraph device correctly identified the body postures.
c
Off: percentage of time that the device detected it was off.