Implementing best practice for peripheral intravenous cannula use in Australian emergency departments: a stepped-wedge cluster-controlled trial and health economic analysis protocol
Abstract
Introduction: Over one billion adults attend emergency departments (EDs) internationally every year, including 6.6 million in Australia. Up to half of these patients have a peripheral intravenous catheter (PIVC) inserted. Although healthcare workers believe that placing a cannula is helpful ('just in case'), PIVCs often remain idle. PIVC insertion is painful for patients, takes clinicians' attention away from other care, has adverse outcomes and causes major economic and environmental burden. Our aim is to codesign an implementation toolkit to reduce unnecessary PIVC insertions and improve other national quality indicators using an implementation science framework.
Methods and analysis: A stepped-wedge cluster-controlled trial will be conducted in nine ED sites (clusters) across Australia. The interventions will be codesigned with and adapted to sites based on local context. The interventions are evidence-based multimodal intervention (MMI) and aligned to the 2021 Australian Commission for Safety and Quality in Health Care National PIVC Clinical Care Standard. The Consolidated Framework for Implementation Research and Learning Health System will be used to guide implementation. Interventions will be phased across three steps (three sites per step), and each site will collect control and postintervention data using mainly routinely collected clinical data. Each site will be allocated to receive the intervention at one of three study steps. Implementation strategies will…
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Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence.
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