Table 3.
Arm | Position | N | Mean | Standard Deviation | 95% Confidence Interval | Minimum | Maximum |
---|---|---|---|---|---|---|---|
Medial | ER | 12 | 5.1 | 2.4 | 3.6-6.7 | 2.5 | 9.6 |
HEER | 12 | 8.7 | 4.6 | 5.7-11.6 | 3.7 | 17.5 | |
AB-HEER | 12 | 1.9 | 3.8 | -0.5-4.3 | 0.0 | 10.1 | |
AD-HEER | 12 | 12.7 | 6.8 | 8.3-17.0 | 5.5 | 26.7 | |
Lateral | ER | 12 | 8.6 | 3.5 | 6.3-10.8 | 4.0 | 16.4 |
HEER | 12 | 11.1 | 5.2 | 7.8-14.4 | 5.1 | 21.8 | |
AB-HEER | 12 | 2.7 | 4.4 | -0.1-5.5 | 0.0 | 11.4 | |
AD-HEER | 12 | 16.6 | 6.6 | 12.4-20.9 | 8.1 | 29.1 |
ER = 45 ° of External Rotation; HEER=45 ° of External Rotation and 10 ° extension; AB-HEER=30 ° abduction, 45 ° of External Rotation and 10 ° extension; AD-HEER=20 ° adduction, 45 ° of External Rotation and 10 ° extension.