Table 3: Mixed effect model for evaluating the effect of tear on the shoulder moments. Age, sex, arm dominance and the within subject effects have been considered in the model.
|
Moments (Nm) |
Healthy Shoulders |
Shoulders with Tear |
Mixed Effect Regression Model |
|||
|
F |
M |
F |
M |
ß coefficient |
P Value |
|
|
Flexion |
30.17 ± 6.8 |
45.8 ± 15.4 |
24.6 ± 10.1 |
45.3 ± 16.6 |
0.38 |
0.8 |
|
Abduction |
27.4 ± 7.3 |
41.5 ± 14.3 |
21.5 ± 9.4 |
38.1 ± 15 |
- 0.26 |
0.8 |
|
External Rotation 0 |
14.4 ± 3.5 |
23.7 ± 6.2 |
12.1 ± 6.3 |
20.8 ± 6.4 |
- 0.96 |
0.1 |
|
Internal Rotation 0 |
16.8 ± 5.0 |
26.9 ± 7.9 |
15.1 ± 7.2 |
23.7 ± 10 |
- 0.83 |
0.17 |
|
External Rotation 90 |
17.8 ± 5.4 |
30.8 ± 8.8 |
14.8 ± 7.4 |
26.0 ± 8.3 |
- 1 |
0.3 |
|
Internal Rotation 90 |
19.2 ± 4.5 |
33.6 ± 9.9 |
15.9 ± 6.7 |
29.5 ± 9.2 |
-1.15 |
0.3 |
|
Grip (N) |
26.8 ± 4.4 |
34.8 ± 6.7 |
21.9 ± 6.3 |
38.9± 7.7 |
2.7 |
0.009 |