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Phone Software Versus Medical Devices
| DEVICE | ERROR RATE |
|---|---|
| GaitTrack phone application | 0.94% |
| Omron HJ-720ITC | 5.20% |
| ActiGraph GT3X | 11.08% |
The GaitTrack phone software is more accurate than a standard medical pedometer (from Omron) and a standard activity monitor (from ActiGraph) for step counts during free-living walking with healthy subjects.
