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Purpose: To determine if patient-specific prescriber feedback for general medical practitioners (GPs), supported by educational material mailed to their patients, would increase home medicines review (HMR) rates., Methods: An observational study was conducted using the Repatriation Pharmaceutical Benefits Scheme (RPBS) Pharmacy Claims Database. The intervention group (n = 40 270) included all veterans aged >/=65 years, dispensed >/=5 unique medicines each month over a 4 month period. Comparison group veterans (n = 49,227) were those who did not have >/=5 or more unique medicines dispensed each month, but did have at least one prescription each month and >/=20 prescriptions over 4 months, of which five were unique medicines, Intervention GPs (n = 11,384) were subdivided into 2 groups: GPs with intervention veterans (n = 2097) and GPs with both intervention and comparison group veterans (n = 9287). The comparison group of GPs (n = 3630) were primary prescribers to the comparison veterans only. Rates of HMRs pre and post-intervention and the number of new GPs participating in HMR services were examined., Results: There was a significant increase in HMR rates in intervention group, from 2.2 per 1000 in the pre-period to 4.6 per 1000 per month in the post-intervention period (Rate Ratio (RR) 2.06, 95% Confidence Interval (CI) (1.90, 2.22), p < 0.0001). HMR rates increased in the intervention group compared with the comparison group (p < 0.0001). HMR rates increased in the intervention group GPs compared with the comparison group (RR 1.79, 95% CI (1.58, 2.02), p < 0.0001)., Conclusion: Patient-specific feedback provided to GPs, supported by educational material mailed directly to their patients increased HMR rates for targeted veterans and increased GP participation in the delivery of HMRs.

National medicinal drug policies are employed around the world as a means of maximizing the benefits of medication use. An essential component to the implementation of these policies is their concurrent evaluation, which informs future policy implementation and strategic directions. The overall effect of the policy can be measured by monitoring changes in health outcomes and hospitalization rates for conditions that can be managed with appropriate medication use have been proposed as a potential outcome indicator of national medicinal drug policies. In this paper, a method for establishing the validity of this indicator is described. The method enables suitable conditions to be identified and takes into account potential confounding factors. To demonstrate this a case study of hospitalization rates for gastrointestinal ulcer is presented. The analysis shows that hospitalization rates are suitable as outcome indicators of quality medication use where the hospitalization rate is not confounded by changes in the population profile, disease prevalence and severity, diagnosis, hospital based policies, coding practices, environmental factors or hospital based treatments, but is responsive to changes in the utilization of medication. This method could be used in many countries for determining relevant and valid indicators for monitoring health outcomes., (Copyright 1999 John Wiley & Sons, Ltd.)