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Table 3 Approximate entropy t-scores for comparison of medial-lateral postural sway
| r value used in ApEn calculation | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| m | lag | 0.05*std | 0.1*std | 0.2*std | 0.4*std | 0.8*std | 1.5*std | 2.5*std | 3*std | 3.5*std | 4*std | 5*std |
| 2 | 1 | -0.94 | -0.55 | -0.46 | -0.47 | -0.56 | -0.67 | -0.20 | -0.26 | -1.14 | -2.12 | -0.76 |
| 4 | 1 | 0.58 | -1.08 | -1.22 | -1.20 | -1.37 | -1.67 | -1.62 | -1.40 | -2.26 | -3.17* | -2.04 |
| 8 | 1 | 1.05 | -0.14 | -0.63 | -1.69 | -1.92 | -2.40 | -2.52 | -2.54 | -2.88 | -3.27* | -2.69 |
| 2 | 4 | -1.26 | -1.41 | -1.94 | -2.46 | -2.72 | -2.68 | -3.09 | -3.32* | -3.27* | -3.17* | -2.04 |
| 4 | 4 | 1.23 | -0.17 | -1.55 | -2.41 | -2.84 | -2.81 | -3.07 | -3.24* | -3.20* | -3.10* | -1.67 |
| 8 | 4 | 1.34 | 0.33 | 0.16 | -2.39 | -2.64 | -2.64 | -2.49 | -2.93 | -3.16* | -3.13* | -1.32 |
| 2 | 8 | -1.32 | -1.50 | -2.18 | -2.72 | -2.82 | -2.71 | -3.02 | -3.16* | -3.08 | -2.90 | -1.54 |
| 4 | 8 | 1.64 | 0.46 | -1.51 | -2.68 | -2.60 | -2.47 | -2.45 | -2.86 | -3.03 | -2.91 | -1.15 |
| 8 | 8 | 1.35 | 0.50 | 1.29 | -1.96 | -2.91 | -2.06 | -1.96 | -2.20 | -2.49 | -2.83 | -1.73 |
