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Average error and accuracy of estimated angles (SD) in the inter-participant models among 10 participants. RMSE, root mean squared error; NRMSE, normalized root mean squared error.
| Hip | Knee | Ankle | |
|---|---|---|---|
| R2 | 0.84 (0.10) | 0.93 (0.04) | 0.78 (0.10) |
| RMSE (deg) | 5.6 (2.2) | 6.5 (2.1) | 4.7 (1.6) |
| NRMSE (%) | 9.9 (2.2) | 6.5 (1.8) | 11.1 (3.1) |
