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Can rational prescribing be assessed?
Summary
Educational interventions improved rational prescribing among young general practitioners. Key metrics like generic drug prescribing and formulary adherence saw significant increases, demonstrating the impact of focused discussions on drug selection.
Area of Science:
- General Practice
- Pharmacology
- Health Services Research
Background:
- Assessing rational prescribing practices in young general practitioners is crucial for optimizing healthcare outcomes.
- Existing methods for evaluating prescribing behavior include analyzing generic drug use and adherence to essential drug lists.
Purpose of the Study:
- To evaluate the impact of an educational intervention on the rational prescribing habits of young general practitioners.
- To determine if discussions on rational prescribing can influence drug selection similar to formulary involvement.
Main Methods:
- A cohort of young general practitioners had their prescribing patterns assessed before and after an educational intervention.
- Prescribing was evaluated using five parameters, including the proportion of drugs prescribed by generic name and formulary adherence.
Main Results:
- The proportion of drugs prescribed by their generic name significantly increased from 45% to 74%.
- The proportion of new and repeat items within the general practice formulary rose from 73% to 83% and 68% to 77%, respectively.
- These improvements occurred without direct involvement in formulary compilation.
Conclusions:
- Educational discussions on rational prescribing effectively improve drug selection and formulary adherence among general practitioners.
- The findings suggest that targeted education can yield prescribing changes comparable to direct formulary participation.