From: The effect of two weeks of spinal manipulative therapy and home stretching exercises on pain and disability in patients with persistent or recurrent neck pain; a randomized controlled trial
Days of doing stretching (out of 14)
10
11
12
13
14
Group
Intervention, n (%)
4 (6,3)
0 (0,0)
10 (15,9)
39 (61,9)
Control, n (%)
7 (12,7)
6 (10,9)
36 (65,5)