Related Experiment Video
Updated: Aug 5, 2026

Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
Reducing Pediatric Medication Safety Risks Through Improved Dosing Weight Accuracy: A Hospital-Based Quality
Katelyn Brant1, Judith Ascenzi, Meghan Rowcliffe
1Author Affiliations: Patient Safety and Quality Improvement Department, The Johns Hopkins Children's Center (Mrs Brant), Pediatric Nursing Department, The Johns Hopkins Children's Center (Dr Ascenzi), Department of Pharmacy, The Johns Hopkins Children's Center (Dr Rowcliffe), Department of Operational Excellence, Armstrong Institute for Patient Safety and Quality, Johns Hopkins Medicine (Mr Burkett), and Department of Pediatrics, Johns Hopkins School of Medicine (Dr Kane), Baltimore, Maryland.
Insights
Improving pediatric patient safety, interventions significantly increased the percentage of patients with measured weights for accurate medication dosing. This addresses a key concern in pediatric care.
Area of Science:
- Pediatric Patient Safety
- Medication Error Reduction
- Healthcare Quality Improvement
Background:
- Inaccurate weight-based dosing in pediatric patients is a significant cause of medication errors.
- Using non-measured weights for medication and fluid administration contributes to these errors.
Purpose of the Study:
- To reduce medication errors by increasing the proportion of pediatric patients with accurately measured weights.
- To improve the documentation and utilization of measured weights for dosing.
Main Methods:
- Implementation of multiple Plan-Do-Study-Act (PDSA) cycles.
- Interventions included awareness campaigns, targeted education, and electronic health record (EHR) improvements.
- Goal to increase measured weight documentation from 18.5% to over 75% within six months.
Main Results:
- Achieved a statistically significant improvement in documented measured weights for dosing, rising from 18.5% to 66.2%.
- Demonstrated a substantial reduction in the use of non-measured weights for medication administration.
Conclusions:
- The implemented interventions effectively improved the accuracy of weight-based dosing in pediatric patients.
- These strategies are adaptable for use in other pediatric settings and potentially in adult care.
Background:
Avoidable medication errors involving inaccurate weight-based dosing in pediatric patients are a well-documented patient safety concern.
Local Problem:
Select patients receiving medications and fluids based on nonmeasured weights contributed to medication errors.
Methods:
Using several Plan-Do-Study-Act (PDSA) intervention cycles, we aimed to increase the percentage of patients with a measured dosing weight within 12 hours of admission from a baseline of 18.5 % to greater than 75% within 6 months.
Interventions:
PDSA cycles included awareness campaigns, education, and electronic health record enhancements to improve documentation and visualization of weight methods.
Results:
Patients with documented measured weights used for dosing improved from 18.5% to 66.2%, demonstrating statistically significant improvements.
Conclusions:
Interventions are adaptable to other pediatric institutions and potentially to adult populations as well.
Related Concept Videos
Drug Dosing: Infants and Children
Pharmaceutical Poisoning: Potential Scenarios
Pharmacokinetics in Pediatric Patients: Drug Distribution
Dosage Regimen: Individualization
Drug Dosing: Obese Patients
Drug Dosing: Geriatric Patients