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Data acquisition efficiency during gait in the IMU system and OMC system
| Gait cycles acquired in 20 min (steps) | Time required for 1 gait cycle (sec) | |||
|---|---|---|---|---|
| IMU | OMC | IMU | OMC | |
| A | 334 | 10 | 1.86 | 360 |
| B | 248 | 10 | 1.54 | 360 |
| C | 266 | 10 | 1.80 | 360 |
| D | 280 | 10 | 2.04 | 360 |
| E | 282 | 10 | 1.71 | 360 |
| Average | 282 | 10 | 1.79 | 360 |
IMU: inertial measurement unit system; OMC: optical motion capture
