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Table 2 Measures used at baseline and follow-up interviews

From: Protocol of a randomized controlled trial of the effectiveness of physician education and activation versus two rehabilitation programs for the treatment of Whiplash-associated Disorders: The University Health Network Whiplash Intervention Trial

Measures

Baseline

6 Weeks

3 Months

6 Months

9 Months

12 Months

Accident information

x

     

Past history of neck pain and whiplash

x

     

Numerical rating scale

x

x

x

x

x

x

Health care after accident

x

     

Comorbidity questionnaire

x

     

Acute 36-item short-form health survey (V2)

x

x

x

x

x

x

Work status

x

x

x

x

x

x

Expectation of recovery

x

x

x

x

x

x

Whiplash disability questionnaire

x

x

x

x

x

x

Center for epidemiological studies-depression scale (CES-D)

x

x

x

x

x

x

Vanderbilt pain management inventory

x

x

 

x

  

Health state question

x

x

x

x

x

x

Socio-demographic characteristics

x

     

Whether a lawyer or paralegal is involved in the claim

x

x

x

x

x

x

Global perceived recovery question

x

x

x

x

x

x

Satisfaction with care and treatment outcome

 

x

x

x

x

x

Co-interventions

 

x

x

x

x

x