Table 3.
Descriptive statistics for the Y-Blance Test at 4 assessment points in 3 groups (mean ± standard deviation).
MP (150mmHg)
HP (200mmHg)
Control
F
P
η
2
p
ANT
(%)
T0
69.00±9.30
66.92±4.70
67.73±8.06
0.254
0.777
0.014
T1
76.41±10.25
**
72.45±5.72
**
69.58±9.72
2.006
0.15
0.103
T2
76.22±8.80
**
71.81±4.94
**
69.51±9.19
2.413
0.104
0.121
T3
74.91±8.17
**
70.69±6.78
*
68.65±8.27
2.495
0.097
0.125
F
55.196
27.321
2.681
P
< 0.001
< 0.001
0.063
η
2
p
0.834
0.713
0.196
Overall
Time
33.866
< 0.001
0.492
Group
1.635
0.209
0.085
Time × Group
3.949
0.004
0.184
PM
(%)
T0
99.36±5.78
95.76±10.74
96.85±9.83
0.577
0.567
0.032
T1
112.37±7.34
**
103.64±8.18
**
98.78±13.44
††
6.351
0.004
0.266
T2
111.74±9.88
**
103.35±7.11
**
100.48±11.58
††
4.798
0.014
0.215
T3
108.12±10.17
**
†
§
101.63±7.32
*
100.66±11.01
2.356
0.11
0.119
F
30.705
9.817
0.114
P
< 0.001
< 0.001
0.256
η
2
p
0.736
0.472
0.114
Overall
Time
38.774
< 0.001
0.526
Group
3.408
0.044
0.163
Time x Group
5.552
< 0.001
0.241
PL-dir
(%)
T0
99.59±9.72
97.75±4.26
99.03±14.21
0.119
0.888
0.007
T1
109.14±10.27
**
105.39±4.63
**
101.20±12.85
2.072
0.141
0.106
T2
107.97±11.45
**
103.12±7.26
*
99.73±11.84
2.022
0.148
0.104
T3
104.97±9.78
*
†
102.13±6.80
*
100.32±14.31
0.633
0.537
0.035
F
40.222
23.502
1.779
P
< 0.001
<0.001
0.17
η
2
p
0.785
0.681
0.139
Overall
Time
27.562
< 0.001
0.441
Group
0.974
0.387
0.053
Time × Group
3.997
0.001
0.186
COM
(%)
T0
89.65±6.44
87.14±5.50
88.21±5.85
0.603
0.553
0.033
T1
99.65±7.64
**
94.16±4.83
**
90.18±7.16
*
††
6.393
0.004
0.268
T2
98.98±8.67
**
93.10±5.20
**
90.26±6.76
††
5.008
0.012
0.222
T3
96.33±8.23
**
‡
§
91.81±5.18
**
†
90.21±7.24
2.625
0.087
0.13
F
94.002
42.905
2.746
P
< 0.001
< 0.001
0.059
η
2
p
0.895
0.796
0.2
Overall
Time
82.595
< 0.001
0.702
Group
3.349
0.047
0.161
Time × Group
10.902
< 0.001
0.384
Note: *P < 0.05 and
**P < 0.01 versus T0;
†P < 0.05 and
‡P < 0.01 versus T1;
§P < 0.05 versus T2;
††P < 0.05 and
‡‡P < 0.01 versus the Low-Pressure Group;
||P < 0.05 versus the High-Pressure Group.
MP, medium-pressure; HP, high-pressure; ANT, anterior; PM, posteromedial; PL-dir, posterolateral; COM, composite score.