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Average error and accuracy of estimated angles (SD) in intra-participant models among 10 participants. RMSE, root mean squared error; NRMSE, normalized root mean squared error.
| Hip | Knee | Ankle | |
|---|---|---|---|
| R2 | 0.97 (0.00) | 0.98 (1.30) | 0.97 (1.59) |
| RMSE (deg) | 2.3 (0.5) | 3.4 (1.2) | 1.8 (0.4) |
| NRMSE (%) | 4.6 (0.1) | 3.5 (0.1) | 4.3 (0.1) |
