Effectiveness and Cost-Effectiveness of Three Types of Physiotherapy Used to Reduce Chronic Low Back Pain Disability

作者：Duncan Critchley, Julie Ratcliffe, Sandra Noonan, Roger H Jones, Michael Hurley · 发表于：Spine · 年份：2007 · DOI：10.1097/brs.0b013e318067dc26 · 被引用次数：193 · 研究领域：Musculoskeletal pain and rehabilitation、Spine and Intervertebral Disc Pathology、Occupational Health and Performance

STUDY DESIGN: Pragmatic, randomized, assessor blinded, clinical trial with economic analysis. OBJECTIVE: To compare the effectiveness and cost-effectiveness of three kinds of physiotherapy commonly used to reduce disability in chronic low back pain. SUMMARY OF BACKGROUND DATA: Physiotherapy reduces disability in chronic back pain, but there are several forms of physiotherapy and it is unclear which is most effective or cost effective. METHODS: A total of 212 patients referred to physiotherapy with chronic low back pain were randomized to receive usual outpatient physiotherapy, spinal stabilization classes, or physiotherapist-led pain management classes. Primary outcome was Roland Disability Questionnaire score 18 months from baseline; secondary measures were pain, health-related quality of life, and time off work. Healthcare costs associated with low back pain and quality-adjusted life years (QALYs) were also measured. RESULTS.: A total of 71 participants were assigned to usual outpatient physiotherapy, 72 to spinal stabilization, and 69 to physiotherapist-led pain management. A total of 160 (75%) provided follow-up data at 18 months, showing similar improvements with all interventions: mean (95% confidence intervals) Roland Disability Questionnaire score improved from 11.1 (9.6-12.6) to 6.9 (5.3-8.4) with usual outpatient physiotherapy, 12.8 (11.4-14.2) to 6.8 (4.9-8.6) with spinal stabilization, and 11.5 (9.8-13.1) to 6.5 (4.5-8.6) following pain management classes. Pain, q...