RESUMEN
Optimal primary care sector performance is vital for ensuring the delivery of quality health services and effective clinical management of populations. The Primary Care Practice Improvement Tool (PC-PIT) incorporates subjective staff input and objective indicators to measure 13 elements of organisational performance. This study aimed to measure change in organisational performance for general practices using the PC-PIT with Primary Health Network (PHN) support. A pre-post design was used for changes in PC-PIT subjective and objective scores. Practices used results with PHN support to complete two Plan Do Study Act initiatives and were reassessed 9-months later. PC-PIT scales were dichotomised into lower and higher scores, with odds ratios used to determine effect size. Staff survey response rates were 55.4% at baseline and 50.1% at follow up. There were modest increases in the likelihood of staff rating several elements higher at follow up. When implemented with PHN support staff, the PC-PIT has the potential for effective, focussed and sustained quality improvement, with capacity to support Health Care Home model transition and implementation.