No abstract

The overall prescribing quality in primary care in Copenhagen County, Denmark is good. However, the majority of patients used one or more medications with inappropriate ratings. The inappropriate prescribing relates to specific therapeutic groups and criteria, which should be targeted in future interventions.

The MAI is used to quantify appropriate and inappropriate prescribing and changes in prescribing quality in intervention studies. However, caution should be used when comparing results across different settings and evaluators. Our study suggests that the index should only be used in intervention studies if the same group rates the appropriateness pre- and post-intervention.