Table 2 Mean and standard deviation (SD) of CoP parameters between pre-test and post-test in the VR group
Standing task | CoP parameter | Direction | Pre-test mean (SD) | Post-test mean (SD) | Significance |
|---|---|---|---|---|---|
EO | Area\(_{E}\) (mm\(^2\)) | SK | 328.01 (105.09) | 222.52 (173.97) | ns |
SK | 82.81 (9.44) | 84.77 (13.53) | ns | ||
TOTEX (mm) | AP | 63.46 (11.92) | 64.81 (13.31) | \({p < 0.05}\) | |
ML | 39.81 (5.43) | 42.08 (6.89) | ns | ||
RANGE (mm) | AP | 14.52 (4.72) | 16.96 (6.16) | \({p < 0.05}\) | |
ML | 8.00 (4.27) | 6.23 (3.70) | ns | ||
EC | Area\(_{E}\) (mm\(^2\)) | SK | 313.22 (309.38) | 90.34 (64.55) | \({p < 0.05}\) |
SK | 136.80 (58.30) | 105.42 (6.39) | \({p < 0.05}\) | ||
TOTEX (mm) | AP | 114.97 (54.14) | 84.08 (7.93) | \({p < 0.05}\) | |
ML | 54.15 (19.80) | 47.76 (6.83) | \({p < 0.05}\) | ||
RANGE (mm) | AP | 28.04 (13.78) | 15.03 (3.20) | \({p < 0.05}\) | |
ML | 9.05 (5.84) | 5.62 (2.31) | \({p < 0.05}\) | ||
Feet together | Area\(_{E}\) (mm\(^2\)) | SK | 1233.67 (719.06) | 845.41 (518.07) | \({p < 0.05}\) |
SK | 187.92 (76.19) | 180.43 (45.69) | \({p < 0.05}\) | ||
TOTEX (mm) | AP | 107.97 (56.37) | 93.06 (14.32) | \({p < 0.05}\) | |
ML | 130.31 (41.47) | 134.96 (44.64) | ns | ||
RANGE (mm) | AP | 23.25 (8.28) | 20.00 (6.37) | \({p < 0.05}\) | |
ML | 30.42 (9.88) | 30.01 (11.64) | ns | ||
Tandem | Area\(_{E}\) (mm\(^2\)) | SK | 1251.15 (1175.04) | 763.13 (763.13) | \({p < 0.05}\) |
SK | 292.49 (101.26) | 286.03 (71.88) | \({p < 0.05}\) | ||
TOTEX (mm) | AP | 189.12 (60.49) | 179.99 (52.94) | \({p < 0.05}\) | |
ML | 183.00 (88.22) | 180.67 (70.56) | \({p < 0.05}\) | ||
RANGE (mm) | AP | 38.29 (15.60) | 26.89 (13.22) | \({p < 0.05}\) | |
ML | 29.98 (12.89) | 29.88 (16.73) | \({p < 0.05}\) | ||
One leg | Area\(_{E}\) (mm\(^2\)) | SK | 1554.52 (677.93) | 1043.91 (249.42) | \({p < 0.05}\) |
SK | 381.30 (110.24) | 379.47 (56.50) | \({p < 0.05}\) | ||
TOTEX (mm) | AP | 252.20 (91.88) | 231.72 (38.10) | \({p < 0.05}\) | |
ML | 239.07 (50.79) | 255.56 (45.84) | ns | ||
RANGE (mm) | AP | 42.54 (12.59) | 33.41 (3.88) | \({p < 0.05}\) | |
ML | 37.76 (7.59) | 34.29 (5.84) | ns |