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Updated: Apr 16, 2026
Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
Understanding the causes of intravenous medication administration errors in hospitals: a qualitative critical
Richard N Keers1, Steven D Williams2, Jonathan Cooke3
1Centre for Pharmacoepidemiology and Drug Safety, Manchester Pharmacy School, Manchester Academic Health Sciences Centre (MAHSC), University of Manchester, Manchester, UK NIHR Greater Manchester Primary Care Patient Safety Translational Research Centre, MAHSC, University of Manchester, Manchester, UK.
Objectives:
To investigate the underlying causes of intravenous medication administration errors (MAEs) in National Health Service (NHS) hospitals.
Setting:
Two NHS teaching hospitals in the North West of England.
Participants:
Twenty nurses working in a range of inpatient clinical environments were identified and recruited using purposive sampling at each study site.
Primary Outcome Measures:
Semistructured interviews were conducted with nurse participants using the critical incident technique, where they were asked to discuss perceived causes of intravenous MAEs that they had been directly involved with. Transcribed interviews were analysed using the Framework approach and emerging themes were categorised according to Reason's model of accident causation.
Results:
In total, 21 intravenous MAEs were discussed containing 23 individual active failures which included slips and lapses (n=11), mistakes (n=8) and deliberate violations of policy (n=4). Each active failure was associated with a range of error and violation provoking conditions. The working environment was implicated when nurses lacked healthcare team support and/or were exposed to a perceived increased workload during ward rounds, shift changes or emergencies. Nurses frequently reported that the quality of intravenous dose-checking activities was compromised due to high perceived workload and working relationships. Nurses described using approaches such as subconscious functioning and prioritising to manage their duties, which at times contributed to errors.
Conclusions:
Complex interactions between active and latent failures can lead to intravenous MAEs in hospitals. Future interventions may need to be multimodal in design in order to mitigate these risks and reduce the burden of intravenous MAEs.
