From: Effects of neck pain on reaching overhead and reading: a case–control study of long and short neck flexion
Initial
Final
Angle change
Mean angle
angle (˚)
difference (˚)
change (˚)
1
89.28
81.25
8.03
4.00
2
116.7
133.19
−16.49
3
143.68
141.56
2.12
4
101.51
61.67
39.84
5
127.8
138.5
−10.7
6
130.1
123
7.1
7
104
105.9
−1.9