Searching for a conceptual framework for nonspecific low back pain
Peter M Kent1, Jennifer L Keating, Rachelle Buchbinder
1Monash Department of Clinical Epidemiology at Cabrini Hospital, 183 Wattletree Road, Malvern, Victoria 3199, Australia. peter.kent@med.monash.edu.au
Manual Therapy
|September 17, 2008
Summary
Diverse beliefs about nonspecific low back pain (NSLBP) exist, but this study found no unifying framework to explain them. This highlights ongoing uncertainty in understanding NSLBP
Area of Science:
- Musculoskeletal disorders
- Pain research
- Health psychology
Background:
- Nonspecific low back pain (NSLBP) lacks a universally agreed-upon underlying cause.
- Existing diverse viewpoints complicate diagnosis and treatment strategies.
- A need exists for a cohesive conceptual framework for NSLBP.
Purpose of the Study:
- To develop a conceptual framework for NSLBP based on expert beliefs.
- To identify distinct clusters of beliefs regarding NSLBP.
- To examine associations between belief clusters and participant characteristics.
Main Methods:
- Surveys administered to clinicians and researchers at international low back pain forums.
- Probabilistic data-mining techniques employed to detect 'clusters of belief'.
- Mann-Whitney U tests used for between-group difference analysis.
Main Results:
- A high response rate (84%) across both study cohorts.
- No distinct clusters of beliefs were identified to explain the diversity.
- Clinicians and researchers held similar beliefs, with clinicians prioritizing physical impairment measures.
Conclusions:
- Conflicting views persist within the clinical and research communities regarding NSLBP.
- The study failed to establish a unifying framework for current NSLBP beliefs.
- Pervasive uncertainty about NSLBP etiology likely impacts best practice assessment and treatment.

