Table 4 Intergroup statistical differences of COP coordinates estimation RMSE with different sizes of pressure sensing cells
From: The configuration of plantar pressure sensing cells for wearable measurement of COP coordinates
S1 | S2 | S3 | S4 | S5 | S6 | |
|---|---|---|---|---|---|---|
A/P direction | ||||||
S1 | 0 | 1 | 1 | 1 | 1 | 1 |
S2 | 1 | 0 | 1 | 1 | 1 | 1 |
S3 | 1 | 1 | 0 | 1 | 1 | 1 |
S4 | 1 | 1 | 1 | 0 | 1 | 1 |
S5 | 1 | 1 | 1 | 1 | 0 | 0 |
S6 | 1 | 1 | 1 | 1 | 0 | 0 |
M/L direction | ||||||
S1 | 0 | 1 | 1 | 1 | 1 | 1 |
S2 | 1 | 0 | 0 | 1 | 1 | 1 |
S3 | 1 | 0 | 0 | 1 | 1 | 1 |
S4 | 1 | 1 | 1 | 0 | 1 | 1 |
S5 | 1 | 1 | 1 | 1 | 0 | 0 |
S6 | 1 | 1 | 1 | 1 | 0 | 0 |