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. Author manuscript; available in PMC: 2019 Apr 2.
Published in final edited form as: Ann Biomed Eng. 2018 Dec 31;47(3):778–789. doi: 10.1007/s10439-018-02190-0

Table 4.

Accuracy metrics for test set prediction of EMG signals

Muscle (stance side) Subject-naïve: RMSE (std.) Subject-exposed: RMSE (std.)
All test trials OA subjects trials
Gluteus medius 0.22 (0.07) 0.23 (0.08) 0.22 (0.09)
Rectus femoris 0.27 (0.18) 0.25 (0.07) 0.24 (0.11)
Vastus lateralis 0.21 (0.17) 0.19 (0.15) 0.21 (0.11)
Vastus medialis 0.19 (0.08) 0.20 (0.08) 0.19 (0.08)
Biceps femoris 0.28 (0.12) 0.30 (0.14) 0.23 (0.10)
Semitendinosus 0.34 (0.13) 0.37 (0.17) 0.31 (0.16)
Soleus 0.25 (0.13) 0.33 (0.13) 0.24 (0.12)
Tibialis anterior 0.22 (0.15) 0.26 (0.09) 0.21 (0.10)