|
%HAT
|
|
Left
ULES
|
Right ULES
|
Left
LLES
|
Right LLES
|
Left
BF
|
Right BF
|
Mean
|
p
|
|
100
|
Control
|
.80
|
.88
|
.94
|
.93
|
.94
|
.91
|
.90
|
.037*
|
| |
LBP
|
.74
|
.88
|
.85
|
.81
|
.72
|
.88
|
.81
|
|
|
110
|
Control
|
.81
|
.74
|
.92
|
.90
|
.95
|
.93
|
.88
|
.044*
|
| |
LBP
|
.60
|
.79
|
.75
|
.72
|
.83
|
.86
|
.76
|
|
|
120
|
Control
|
.88
|
.93
|
.97
|
.95
|
.98
|
.96
|
.95
|
.005*
|
| |
LBP
|
.57
|
.80
|
.73
|
.74
|
.88
|
.88
|
.77
|
|
|
130
|
Control
|
.85
|
.91
|
.96
|
.94
|
.98
|
.93
|
.93
|
.008*
|
| |
LBP
|
.37
|
.71
|
.63
|
.68
|
.86
|
.84
|
.68
|
|
|
140
|
Control
|
.89
|
.92
|
.96
|
.94
|
.98
|
.95
|
.94
|
.006*
|
| |
LBP
|
.46
|
.72
|
.57
|
.64
|
.89
|
.88
|
.69
|
|
|
150
|
Control
|
.89
|
.92
|
.97
|
.94
|
.98
|
.97
|
.95
|
.011*
|
| |
LBP
|
.03
|
.61
|
.33
|
.44
|
.88
|
.86
|
.53
|
|
|
160
|
Control
|
.87
|
.90
|
.90
|
.87
|
.98
|
.80
|
.89
|
.019*
|
| |
LBP
|
.21
|
.67
|
.67
|
.62
|
.66
|
.90
|
.62
|
|
|
170
|
Control
|
.84
|
.90
|
.95
|
.91
|
.98
|
.95
|
.92
|
.025*
|
| |
LBP
|
.45
|
.31
|
.67
|
.65
|
.92
|
.92
|
.65
|
|
|
MVIA
|
Control
|
.92
|
.96
|
.96
|
.93
|
.99
|
.96
|
.95
|
.021*
|
| |
LBP
|
.36
|
.52
|
.72
|
.72
|
.93
|
.94
|
.70
|
|
|
p
|
|
< .0001†
|
.002†
|
< .0001†
|
< .0001†
|
.001†
|
.043†
|
|
|
HAT: head, arms, trunk
segment. LBP: Low back pain. ULES: Upper lumbar erector spinae. LLES:
Lower lumbar erector spinae. BF: biceps femoris * p ≤
0.05 between LBP and Controls Groups for each % HAT. † p ≤ 0.05 between LBP and Controls Groups
for the specific muscle group in that column