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Population based intervention to change back pain beliefs and disability: three part evaluation

Abstract Objective: To evaluate the effectiveness of a population based, state-wide public health intervention designed to alter beliefs about back pain, influence medical management, and reduce disability and costs of compensation. Design: Quasi-experimental, non-randomised, non-equivalent, before...

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Bibliographic Details
Published in:BMJ 2001-06, Vol.322 (7301), p.1516-1520
Main Authors: Buchbinder, Rachelle, Jolley, Damien, Wyatt, Mary
Format: Article
Language:English
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Summary:Abstract Objective: To evaluate the effectiveness of a population based, state-wide public health intervention designed to alter beliefs about back pain, influence medical management, and reduce disability and costs of compensation. Design: Quasi-experimental, non-randomised, non-equivalent, before and after telephone surveys of the general population and postal surveys of general practitioners with an adjacent state as control group and descriptive analysis of claims database. Setting: Two states in Australia. Participants: 4730 members of general population before and two and two and a half years after campaign started, in a ratio of 2:1:1; 2556 general practitioners before and two years after campaign onset. Main outcome measures: Back beliefs questionnaire, knowledge and attitude statements about back pain, incidence of workers' financial compensation claims for back problems, rate of days compensated, and medical payments for claims related to back pain and other claims. Results: In the intervention state beliefs about back pain became more positive between successive surveys (mean improvement in questionnaire score 1.9 (95% confidence interval 1.3 to 2.5), P
ISSN:0959-8138
0959-8146
0959-535X
1468-5833
1756-1833
DOI:10.1136/bmj.322.7301.1516