Table 2.
Subject means for average EMG (%MVC) amplitude pre- and post-insufflation.
Subject#
*
Vastus Medialis
*
Vastus Lateralis
Rectus Femoris
Biceps Femoris
Medial Hamstrings
pre
post
pre
post
pre
post
pre
post
pre
post
1
96.1
74.6
50.4
49.4
51.1
50.3
176.6
261.9
62.4
68.0
2
98.7
96.6
72.5
70.3
64.0
63.4
111.3
116.1
70.3
75.7
3
66.8
65.5
63.8
61.6
34.4
33.5
64.4
75.6
30.8
34.5
4
9.3
10.5
42.6
42.1
75.3
75.0
22.2
26.9
18.6
22.4
5
48.9
44.9
21.8
19.9
23.8
23.6
33.3
38.6
34.0
36.3
6
72.3
64.2
60.1
57.1
91.4
91.4
34.9
48.9
20.4
18.2
7
84.9
75.3
94.9
86.3
47.0
49.6
70.8
87.0
64.0
54.3
8
50.5
46.0
43.1
39.5
42.1
46.8
22.7
29.9
52.8
56.7
9
45.6
43.4
41.4
41.6
28.6
30.0
11.3
12.1
24.5
24.3
10
69.4
64.1
65.2
59.0
57.6
59.6
94.3
98.6
70.4
75.9
11
50.5
46.0
43.1
43.1
28.6
30.0
22.7
22.9
52.8
56.7
12
45.6
43.4
21.4
18.6
57.6
59.6
11.3
11.6
24.5
24.3
13
69.4
64.1
25.2
25.6
28.6
30.3
94.3
94.6
70.4
75.9
Mean
62.1
56.8
49.6
47.2
48.5
49.5
59.2
71.1
45.8
47.9
SD
24.2
21.1
21.4
19.7
20.4
20.1
49.2
67.4
20.8
22.2
Effect Size
0.0
0.2
0.1
p < 0.05