Table 3.
Inter-operator reproducibility: mean and standard deviation values of Linear Fitting Method (LFM) coefficients, Mean Absolute Variability (MAV) and offset-corrected Mean Absolute Variability (MAVOC) for the kinematic and kinetic variables evaluated at KUL and OPBG, according to the Human Body Model (HBM). [*]: a0, MAV and MAVOC are expressed in ° for the kinematics and in Nm/kg for the kinetics.
HBM |
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KUL |
OPBG |
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LFM |
LFM |
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ROM [*] | a1 | a0 [*] | R2 | MAV [*] | MAVOC [*] | ROM [*] | a1 | a0 [*] | R2 | MAV [*] | MAVOC [*] | ||
Right | Pelvis tilt | 3.4 (1.0) | 1.00 (0.30) | 0.0 (5.0) | 0.48 (0.21) | 3.4 | 0.8 | 4.5 (1.0) | 1.00 (0.33) | 0.0 (5.8) | 0.63 (0.23) | 1.3 | 0.7 |
Pelvis obl | 8.2 (81.4) | 1.00 (0.18) | 0.0 (1.0) | 0.92 (0.06) | 1.9 | 0.8 | 7.6 (1.5) | 1.00 (0.22) | 0.0 (1.1) | 0.86 (0.09) | 1.3 | 0.7 | |
Pelvis rot | 19.7 (6.2) | 1.00 (0.23) | 0.0 (1.5) | 0.89 (0.08) | 2.5 | 2.6 | 17.6 (8.1) | 1.00 (0.19) | 0.0 (1.9) | 0.83 (0.11) | 1.6 | 1.3 | |
Hip flex/ext | 47.0 (4.2) | 1.00 (0.08) | 0.0 (2.1) | 0.99 (0.01) | 2.8 | 1.7 | 45.1 (4.2) | 1.00 (0.08) | 0.0 (2.4) | 0.99 (0.01) | 2.0 | 1.7 | |
Hip ab/add | 15.8 (1.7) | 1.00 (0.17) | 0.0 (1.3) | 0.94 (0.06) | 1.6 | 1.0 | 16.5 (2.6) | 1.00 (0.19) | 0.0 (1.4) | 0.94 (0.06) | 1.4 | 1.1 | |
Hip rot | 23.7 (6.5) | 1.00 (0.14) | 0.0 (3.4) | 0.94 (0.04) | 6.0 | 2.1 | 26.7 (6.3) | 1.00 (0.24) | 0.0 (1.9) | 0.93 (0.09) | 3.3 | 3.1 | |
Knee flex/ext | 61.2 (4.2) | 1.00 (0.06) | 0.0 (2.8) | 0.99 (0.02) | 2.5 | 2.0 | 64.8 (2.4) | 1.00 (0.05) | 0.0 (2.3) | 0.99 (0.00) | 2.8 | 2.7 | |
Knee ab/ad | - | - | - | - | - | - | - | - | - | - | - | ||
Knee rot | - | - | - | - | - | - | - | - | - | - | - | ||
Ankle dor/pl | 25.3 (3.8) | 1.00 (0.14) | 0.0 (1.7) | 0.97 (0.03) | 1.0 | 0.7 | 24.1 (4.4) | 1.00 (0.15) | 0.0 (1.3) | 0.95 (0.03) | 1.5 | 1.4 | |
Ankle inv/ev | 22.6 (3.9) | 1.00 (0.23) | 0.0 (1.2) | 0.85 (0.16) | 2.9 | 2.9 | 27.6 (4.6) | 1.00 (0.15) | 0.0 (2.6) | 0.92 (0.06) | 3.3 | 2.2 | |
Ankle rot | - | - | - | - | - | - | - | - | - | - | - | ||
Hip moment | 1.38 (0.27) | 1.00 (0.11) | 0.0 (0.0) | 0.98 (0.01) | 0.04 | 0.04 | 1.32 (0.26) | 1.00 (0.11) | 0.0 (0.0) | 0.97 (0.03) | 0.05 | 0.05 | |
Knee moment | 1.23 (0.15) | 1.00 (0.11) | 0.0 (0.0) | 0.97 (0.02) | 0.05 | 0.04 | 1.08 (0.16) | 1.00 (0.15) | 0.0 (0.0) | 0.97 (0.02) | 0.06 | 0.06 | |
Ankle moment | 1.35 (0.17) | 1.00 (0.04) | 0.0 (0.0) | 0.98 (0.02) | 0.04 | 0.04 | 1.23 (0.20) | 1.00 (0.03) | 0.0 (0.0) | 0.97 (0.03) | 0.06 | 0.06 | |
Left | Hip flex/ext | 47.0 (4.6) | 1.00 (0.07) | 0.0 (2.3) | 0.99 (0.01) | 3.4 | 0.9 | 46.3 (5.1) | 1.00 (0.07) | 0.0 (3.2) | 0.99 (0.01) | 2.6 | 1.9 |
Hip ab/add | 15.8 (1.7) | 1.00 (0.24) | 0.0 (1.2) | 0.89 (0.12) | 2.2 | 1.6 | 13.9 (2.2) | 1.00 (0.18) | 0.0 (1.6) | 0.84 (0.10) | 2.1 | 1.4 | |
Hip rot | 23.7 (6.5) | 1.00 (0.31) | 0.0 (2.9) | 0.91 (0.09) | 4.3 | 3.4 | 22.3 (5.3) | 1.00 (0.17) | 0.0 (1.5) | 0.92 (0.06) | 2.0 | 1.3 | |
Knee flex/ext | 61.8 (3.8) | 1.00 (0.03) | 0.0 (1.1) | 0.99 (0.01) | 1.8 | 1.6 | 67.2 (3.3) | 1.00 (0.06) | 0.0 (3.3) | 0.97 (0.02) | 4.5 | 3.9 | |
Knee ab/ad | - | - | - | - | - | - | - | - | - | - | - | - | |
Knee rot | - | - | - | - | - | - | - | - | - | - | - | - | |
Ankle dor/pl | 24.8 (5.6) | 1.00 (0.15) | 0.0 (1.1) | 0.95 (0.02) | 1.5 | 1.3 | 20.4 (2.4) | 1.00 (0.07) | 0.0 (1.5) | 0.95 (0.02) | 2.6 | 1.1 | |
Ankle inv/ev | 24.4 (4.8) | 1.00 (0.26) | 0.0 (2.6) | 0.84 (0.14) | 4.4 | 3.7 | 22.8 (4.2) | 1.00 (0.19) | 0.0 (2.7) | 0.90 (0.06) | 3.6 | 2.2 | |
Ankle rot | - | - | - | - | - | - | - | - | - | - | - | - | |
Hip moment | 1.42 (0.20) | 1.00 (0.08) | 0.0 (0.0) | 0.98 (0.01) | 0.05 | 0.05 | 1.29 (0.26) | 1.00 (0.08) | 0.0 (0.0) | 0.96 (0.04) | 0.06 | 0.06 | |
Knee moment | 1.17 (0.22) | 1.00 (0.20) | 0.0 (0.0) | 0.95 (0.04) | 0.05 | 0.05 | 1.11 (0.18) | 1.00 (0.15) | 0.0 (0.0) | 0.94 (0.04) | 0.08 | 0.07 | |
Ankle moment | 1.41 (0.15) | 1.00 (0.05) | 0.0 (0.0) | 0.98 (0.02) | 0.05 | 0.04 | 1.33 (0.16) | 1.00 (0.04) | 0.0 (0.0) | 0.98 (0.02) | 0.05 | 0.04 |