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The cost-effectiveness of tailored, postal feedback on general practitioners’ prescribing of pharmacotherapies for alcohol dependence
- Source :
-
Drug & Alcohol Dependence . Aug2012, Vol. 124 Issue 3, p207-215. 9p. - Publication Year :
- 2012
-
Abstract
- Abstract: Aims: The aims of this study were to conduct a randomised controlled trial to evaluate the cost-effectiveness of tailored, postal feedback on general practitioners’ (GPs) prescribing of acamprosate and naltrexone for alcohol dependence relative to current practice and its impact on alcohol dependence morbidity. Methods: Rural communities in New South Wales, Australia, were randomised into experimental (N =10) and control (N =10) communities. Tailored feedback on their prescribing of alcohol pharmacotherapies was mailed to GPs from the experimental communities (N =115). Segmented regression analysis was used to examine within and between group changes in prescribing and alcohol dependence hospitalisation rates compared to the control communities. Incremental cost-effectiveness ratios (ICERs) were estimated per additional prescription of pharmacotherapies and per alcohol dependence hospitalisation(s) averted. Results: Post-intervention changes, relative to the control communities, in GPs’ prescribing rate trends in the experimental communities significantly increased for acamprosate (β =0.24, 95% CI: 0.13–0.35, p <0.001), and significantly decreased for naltrexone (β =−0.12, 95% CI: −0.17 to −0.06) per quarter. Quarterly hospitalisation trend rates for alcohol dependence, as principal diagnosis, significantly decreased (β =−0.07, 95% CI: −0.13 to −0.01, p <0.05), compared to control communities. The median ICER per quarterly hospitalisation(s) averted due to intervention was Dominant (Dominant – $12,750). Conclusion: Postal, tailored feedback to GPs on their prescribing of acamprosate and naltrexone for alcohol dependence was a cost-effective intervention, in rural communities of NSW, to increase the overall prescribing of pharmacotherapies with a plausible effect on incidence reduction of hospitalisations for alcohol dependence as principal diagnosis. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03768716
- Volume :
- 124
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Drug & Alcohol Dependence
- Publication Type :
- Academic Journal
- Accession number :
- 77962769
- Full Text :
- https://doi.org/10.1016/j.drugalcdep.2012.01.007