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
