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. 2021 Jul 29;9:678006. doi: 10.3389/fbioe.2021.678006

TABLE 2.

COP-based measures across the six VR-ComBAT conditions (N = 23).

Condition 1 Condition 2 Condition 3 Condition 4* Condition 5* Condition 6
MeanAP (mm) 3.71 (1.02) 4.17 (1.90) 0.21 [0.12–0.36] 3.90 (1.26) 0.18 [0.13–0.22] 5.50 (1.57) 0.61 [0.49–0.74] 5.92 (1.83) 0.62 [0.78–0.46] 5.92 (2.16) 0.62 [0.46–0.78]
MeanML (mm) 1.33 (0.65) 1.61 (0.82)* 0.34 [0.3–0.38] 1.73 (1.41) 0.37 [0.32–0.42] 3.15 (1.08) 0.62 [0.49–0.75] 3.24 (1.19) 0.62 [0.48–0.75] 3.12 (1.19) 0.62 [0.49–0.75]
VelAP (mm/s) 17.31 (3.46) 18.71 (4.03)* 0.4 [0.25–0.56] 18.89 (3.22) 0.42 [0.25–0.58] 29.73 (7.56) 0.62 [–0.25 to 1.49] 32.96 (8.19) 0.62 [–0.49 to 1.72] 29.59 (7.61)** 0.62 [–0.24 to 1.49]
VelML (mm/s) 9.22 (1.21) 9.82 (1.65)* 0.38 [0.31–0.45] 9.56 (1.74) 0.20 [0.12–0.27] 15.40 (3.93) 0.62 [0.18–1.05] 15.88 (3.30) 0.62 [0.15–1.09] 14.39 (3.02) ** 0.62 [0.25–0.98]
95%Area (mm2) 148.99 (102.53) 190.46 (152.39)* 0.26 [–10.1 to 10.61] 209.30 (239.64) 0.21 [–13.14 to 13.56] 530.12 (314.76) 0.62 [–23.99 to 25.23] 574.78 (342.18) 0.62 [–29.91 to 31.15] 569.81 (450.65) 0.62 [–29.24 to 30.48]
MfAP (Hz) 0.92 (0.29) 0.96 (0.37) 0.05 [0.01–0.09] 0.96 (0.27) 0.1 [0.09–0.12] 1.03 (0.32) 0.31 [0.3–0.33] 1.06 (0.27) 0.41 [0.4–0.43] 0.98 (0.30) ** 0.23 [0.22–0.24]
MfML (Hz) 1.49 (0.56) 1.39 (0.64) 0.25 [0.23–0.27] 1.38 (0.63) 0.34 [0.34–0.35] 0.96 (0.28) 0.6 [0.56–0.76] 0.96 (0.29) 0.58 [0.53–0.61] 0.91 (0.25) ** 0.59 [0.55–0.64]

Each cell represents the mean (standard deviation) on top and effect size r [95% CI] compared to condition 1 at bottom in italics.

*Significant differences when compared to condition 1 (p < 0.05).

**Significant decrease when compared to condition 5 (p < 0.05).

MeanAP/MeanML, Mean distance of COP in the anteroposterior/mediolateral direction; VelAP/VelML, Mean velocity of COP in the anteroposterior/mediolateral direction; 95%Area, 95% confidence ellipse area of COP; MfAP/MfML, Mean rotational frequency of COP in the anteroposterior/mediolateral direction.