Table 1 The values for the GRF parameters and frame subtraction scores
From: Validity of the frame subtraction method in dynamic postural stability
Outcome | Mean (standard deviation) |
|---|---|
GRF parameters | |
DPSI | 0.31 (0.05) |
MLSI | 0.03 (0.01) |
APSI | 0.10 (0.01) |
VSI | 0.30 (0.06) |
Frame subtraction scores | |
Frontal plane | |
Maximum of the frame subtraction score | 765.7 (259.7) |
Sum of the frame subtraction score | 7865.8 (3046.6) |
RMS of the frame subtraction score | 114.3 (39.5) |
Sagittal plane | |
Maximum of the frame subtraction score | 1418.5 (718.1) |
Sum of the frame subtraction score | 12,935.2 (5770.1) |
RMS of the frame subtraction score | 210.0 (77.8) |
Combined planes | |
Maximum of the frame subtraction score | 2148.2 (834.2) |
Sum of the frame subtraction score | 20,801.0 (8042.6) |
RMS of the frame subtraction score | 314.2 (102.2) |