Table 5 Adjusted post-intervention between group difference (ANCOVA) and within-group change over time mean differences (95% CI) for postural control
Postural control | Adjusted post-intervention difference between groups (ANCOVA) | Within-group change over time (mixed ANOVA) | |
|---|---|---|---|
IREX® – TGB | IREX® | TGB | |
Bipedal – eyes open | |||
 AP SD | 0.32 (−0.63 to 1.28) | 0.84* (0.20 to 1.48) | 0.62 (−0.23 to 1.47) |
 ML SD | 0.19 (−0.33 to 0.71) | 0.58* (1.06 to 0.00) | 0.24 (−0.06 to 0.54) |
 CoP velocity | −1.10 (−6.00 to 3.77) | −0.36 (− 3.41 to 2.69) | − 2.33(−6.45 to 1.79) |
 AP range | 1.70 (− 2.54 to 5.94) | 4.58* (1.14 to 8.02) | 2.88 (− 0.62 to 6.38) |
 ML range | 1.94 (− 1.94 to 5.82) | 3.74 (− 1.04 to 8.53) | 1.37 (− 0.46 to 3.19) |
Bipedal – eyes closed | |||
 AP SD | 0.52 (−0.48 to 1.52) | 0.49 (− 0.64 to 1.62) | 0.15 (− 0.31 to 0.62) |
 ML SD | 0.29 (− 0.11 to 0.70) | 0.19 (− 0.28 to 0.66) | 0.32 (− 0.16 to 0.79) |
 CoP velocity | 0.11 (− 5.63 to 5.84) | 2.31 (− 1.10 to 5.72) | − 0.56 (− 5.56 to 4.45) |
 AP range | 4.10 (− 0.90 to 9.09) | 0.08 (−3.44 to 3.61) | 2.85 (− 1.09 to 6.79) |
 ML range | 2.13 (− 0.13 to 4.40) | 1.32 (− 1.14 to 3.79) | 3.72+ (− 0.05 to 7.48) |