Figure 3.
(A) NDI-TH, baseline and after treatment; (B) pain level at rest, baseline and after treatment.
Notes: aSignificant difference between baseline and 24 hours post-intervention (P<0.005) for MTM; bsignificant difference between baseline and 24 hours post-intervention (P<0.005) for STM; csignificant difference between baseline and 1 week post-intervention (P<0.005) for MTM; dsignificant difference between baseline and 1 week post-intervention (P<0.005) for STM. ♦ represents the control group, ■ represents the MTM group, and ▲ represents the STM group.
Abbreviations: NDI-TH, Thai version of the Neck Disability Index; VAS, Visual Analog Scale; MTM, multiple-level thoracic manipulation; STM, single-level thoracic manipulation.