From: The immediate effect of cervical rotation-traction manipulation on cervical paravertebral soft tissue: a study using soft tissue tension cloud chart technology
symptomatic side(n = 240)
asymptomatic side(n = 240)
Z
P
Before
CRTM
6.450
(5.360,7.230)
6.890
(5.930,8.028)
−4.130
<0.001**
After
7.054
(6.245, 8.316)
7.121
(6.304, 8.483)
−1.197
0.231
5.405
2.645
0.008*