Assessing Fear-Avoidance Beliefs in Patients With Whiplash-associated Disorders A Comparison of 2 Measures

作者：Pedler Ashley; Sterling Michele^*

来源：The Clinical Journal of Pain, 2011, 27(6): 502-507.

DOI：10.1097/AJP.0b013e31820d97b0

• neck pain
• whiplash
• WAD
• fear avoidance
• PFActS-C
• TSK-17

Objectives: To examine the development of fear avoidance behaviours following whiplash injury using two different measures of fear avoidance, the Pictorial Fear of Activities Scale-Cervical (PFActS-C), and the Tampa Scale of Kinesiophobia (TSK-17). Secondarily we assessed the capacity of these measures to predict recovery status at long term follow up and initial cervical range of movement (ROM).
Methods: Ninety-eight patients with acute WAD were recruited and completed measures of pain and disability (NDI), fear avoidance beliefs and cervical ROM at baseline (< 4 weeks), 3 and 6 months post injury. Participants were grouped based on NDI scores at 6 months follow up as either recovered (NDI < 10), mild (NDI 10-28) or moderate/severe (NDI <= 30).
Results: Repeated measures, linear mixed model analysis showed a significant main effect for time and group for both TSK-17 and PFActS-C scores (P <= 0.001). On both measures the moderate/severe group scored significantly higher than the mild and recovered groups. TSK-17 scores, age and initial pain intensity at baseline significantly predicted NDI scores at 6 months (P = 0.002). PFActS-C scores, age and initial pain intensity at baseline significantly predicted initial cervical extension and rotation ROM (P = 0.001).
Discussion: Fear avoidance beliefs and behaviours develop quickly following whiplash injury and influence both the initial physical presentation and long term outcome of patients with WAD. The PFActS-C may provide a measure of fear of movement which is more specific to the cervical spine in patients with WAD in comparison to the TSK-17.

• 出版日期2011-8