A wide array of measures has been developed to assess the role of psychological factors in the development and persistence of pain. Yet there is likely to be considerable conceptual overlap between such measures, and consequently a lack of clarity about the importance of psychological factors. To investigate whether conceptual overlap exists within psychological measures used in back pain research.Background
Purpose
People with back pain often experience long-term pain with recurrences and fluctuations. However, few studies have considered which factors predict long-term outcomes. To determine the prognostic factors, measured around the time of a primary care back pain consultation, that predict clinically significant pain in both the short (6 months) and long-term (5 years).Background
Purpose
One untested back pain treatment model is to stratify management depending on prognosis (low, medium or high-risk). This 2-arm RCT investigated: (i) overall clinical and cost-effectiveness of stratified primary care (intervention), versus non-stratified current best practice (control); and (ii) whether low-risk patients had non-inferior outcomes, and medium/high-risk groups had superior outcomes. 1573 adults with back pain (+/− radiculopathy) consulting at 10 general practices in England responded to invitations to attend an assessment clinic, at which 851 eligible participants were randomised (intervention n=568; control n=283). Primary outcome using intention-to-treat analysis was the difference in change in the Roland-Morris Disability Questionnaire (RMDQ) score at 12 months. Secondary outcomes included 4-month RMDQ change between arms overall, and at risk-group level at both time-points. The economic evaluation estimated incremental quality-adjusted life years (QALYs) and back pain-related health care costs.Background
Methods