Muscle
|
Effect
|
F
|
P
|
Observed power
|
---|
Sternocleidomastoid muscle
|
Dominanceb
|
0.01
|
0.95
|
0.50
|
|
Phaseb
|
22.57
|
0.00*
|
1.00
|
|
Groupb
|
0.21
|
0.81
|
0.08
|
|
Dominance*Group
|
0.42
|
0.66
|
0.11
|
|
Phase*Group
|
1.07
|
0.41
|
0.49
|
|
Dominance*Phase
|
1.24
|
0.32
|
0.36
|
|
Dominance*Phase*Group
|
1.06
|
0.41
|
0.48
|
Upper trapezius muscle
|
Dominanceb
|
0.01
|
0.95
|
0.05
|
|
Phaseb
|
129.17
|
0.00*
|
1.00
|
|
Groupb
|
1.07
|
0.34
|
0.22
|
|
Dominance*Group
|
0.24
|
0.79
|
0.08
|
|
Phase*Group
|
1.67
|
0.12
|
0.72
|
|
Dominance*Phase
|
0.72
|
0.62
|
0.21
|
|
Dominance*Phase*Group
|
0.59
|
0.82
|
0.26
|
-
a Repeated measures ANOVA
-
b Dominance effect: right handed vs. left handed; Phase effect: humeral ascending and descending phases; Group effect: neck pain on dominant side/non-dominant side/both sides
- *: P value < 0.05