Evaluation of nursing administration records of high‐risk medications at a hospital network: a retrospective audit.

Within our hospital network, the PINCH acronym (Potassium, Insulin, Narcotics, Chemotherapeutics, Heparin) designates high‐risk medications. As per local guidelines, double‐checking is mandated at the point of administration. This retrospective audit aimed to assess nursing and midwifery staff's ability to recognise PINCH medications by examining their adherence to double‐signing protocols, serving as an indicator of double‐checking. The analysis included overall compliance proportions, categorised by PINCH class and further stratified based on location, specialty, and staffs' level of training. An analysis of the first thousand PINCH medication administrations from 1 January 2023 was conducted, spanning four sites within our hospital network. Data sourced from the Electronic Medication Record system were refined to include one medication per patient per day, totalling 200 administrations per PINCH category. The results revealed that 896 (89.6%) out of 1000 medication administrations were co‐signed, with narcotics showing a co‐signature rate of 100%, followed by potassium at 99%, heparin at 98%, insulin at 97.5%, and chemotherapeutics at 53.5%. Among the orders lacking co‐signature, 90% pertained to chemotherapeutics and the remaining 10% were distributed across other categories. Stratifying by location showed 28 (17.6%) out of 159 administrations in a subacute setting lack co‐signature, compared to 76 (6%) from 841 in an acute setting. Compliance rates were highest in specialty medicine at 94.3%, followed by surgical at 86.2%, general medicine 84.5%, women and children's and mental health units at 83.3% each, and continuing care at 82.2%. Notably, enrolled nurses exhibited the highest level of compliance with co‐signatures. Future research could explore the impact of educational strategies on the administration of high‐risk medications. Ethical approval was granted by the Eastern Health Office of Research and Ethics (Reference no: QA23‐075‐101 386) and the study conforms to the <italic>Australian Statement on Ethical Conduct in Human Research</italic>. [ABSTRACT FROM AUTHOR]