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Table 1 Timing of measurements

From: The effectiveness and cost-evaluation of manual therapy and physical therapy in patients with sub-acute and chronic non specific neck pain. Rationale and design of a Randomized Controlled Trial (RCT)

measurements

Baseline T0

T3

T7

T13

T26

T39

T52

In- and exclusion

X

      

Demographic data

X

      

GPE

 

X

X

X

X

 

X

NDI-DV

X

X

X

X

X

 

X

NRS pain

X

X

X

X

X

 

X

SF-36

X

 

X

   

X

Side effect

 

X

X

X

   

EuroQol5D

 

X

X

X

X

X

X

Costs

 

X

X

X

X

X

X

  1. GPE = Global Perceived Effect (7-points scale); NDI-DV = Dutch version Neck Disability Index; NRS = Numeric Rating Scale for pain; SF36 = short form -36 quality of life questionnaire