Table 4 Amount of change in the scapular angles during isometric shoulder flexion

Internal rotation^a

5.2 (3.4)

5.4 (3.4)

.789

 − 2.3

Downward rotation^a

6.2 (3.7)

6.8 (2.4)

.401

 − 2.3

Posterior tilt^b

3.1 (4.1)

5.7 (6.5)

.650

 − 3.3

External rotation^b

2.5 (3.3)

3.0 (2.0)

.865

 − 1.8

Upward rotation^b

1.9 (1.7)

2.0 (0.9)

.691

 − 0.7

Anterior tilt^a

4.9 (2.4)

6.0 (3.7)

.286

 − 1.1