Research Article
Detection of Prosthetic Knee Movement Phases via In-Socket Sensors: A Feasibility Study
Table 2
Standard deviation values for FSR.
| | Gait cycle | Standard deviation | Sit to stand | Standard deviation | Stair ascent | Standard deviation | | % | ± | % | ± | % | ± |
| Anterior | 0 | 0.016 | 0 | 0.032 | 0 | 0.058 | 0.17 | 0.026 | 0.23 | 0.041 | 0.3 | 0.074 | 44.44 | 0.047 | 0.5 | 0.046 | 0.6 | 0.099 | 46.11 | 0.064 | 59.4 | 0.029 | 30 | 0.165 | 62.78 | 0.000 | 61.7 | 0.027 | 33 | 0.173 | 64.44 | 0.000 | 64 | 0.025 | 36 | 0.180 | 66.67 | 0.000 | 66.3 | 0.029 | 40 | 0.189 | 70 | 0.000 | 97.7 | 0.028 | 96 | 0.159 | 72 | 0.000 | 100 | 0.024 | 100 | 0.151 | 97.78 | 0.047 | | | | | 100 | 0.018 | | | | |
| Posterior | 0 | 0.025 | 0 | 0.020 | 0 | 0.005 | 0.17 | 0.027 | 0.23 | 0.010 | 0.3 | 0.015 | 44.44 | 0.0 ± 04 | 0.5 | 0.013 | 0.6 | 0.029 | 46.11 | 0.124 | 59.4 | 0.075 | 30 | 0.012 | 62.78 | 0.000 | 61.7 | 0.078 | 33 | 0.014 | 64.44 | 0.000 | 64 | 0.081 | 36 | 0.015 | 66.67 | 0.000 | 66.3 | 0.082 | 40 | 0.000 | 70 | 0.000 | 97.7 | 0.030 | 96 | 0.017 | 72 | 0.000 | 100 | 0.027 | 100 | 0.019 | 97.78 | 0.004 | | | | | 100 | 0.019 | | | | |
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