Related Experiment Video
Updated: Dec 17, 2025

Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
Published on: September 11, 2021
Intervention efficacy for eliminating patient misidentification using step-by-step problem-solving procedures to
Tatsuya Fukami1, Masakazu Uemura1, Mineko Terai1
1Department of Patient Safety, Nagoya University Hospital, Nagoya, Japan.
Implementing a step-by-step problem-solving method significantly reduced patient misidentification incidents, including adverse events. This systematic approach is crucial for enhancing patient safety and preventing errors in healthcare settings.
Area of Science:
- Healthcare Quality Improvement
- Patient Safety Research
- Medical Error Prevention
Background:
- Patient misidentification incidents, particularly those resulting in adverse events (Level 2 and above), pose a significant threat to patient safety.
- An increasing trend in misidentification reports highlighted the urgent need for effective intervention strategies.
Purpose of the Study:
- To evaluate the efficacy of a structured, step-by-step problem-solving method in reducing patient misidentification incidents.
- To decrease the occurrence of Level 2 and over patient misidentification events within a healthcare setting.
Main Methods:
- A comprehensive eight-step problem-solving process was employed, analyzing incident reports to identify root causes.
- Interventions included standardizing patient identification procedures and disseminating instructional videos to all staff.
- A specific target of a 20% decrease in Level 2 and over incidents was set.
Main Results:
- The study identified discrepancies in patient identification procedures as the primary cause of misidentification.
- Standardizing the identification process led to an initial 10% reduction in misidentification.
- A significant 18% reduction in Level 2 and over patient misidentification was achieved compared to the previous year.
Conclusions:
- A systematic, step-by-step problem-solving approach is effective in reducing patient misidentification incidents and improving patient safety.
- Continued efforts and adherence to a robust patient identification policy are essential for sustained error reduction.
Related Concept Videos
Methods of Documentation III: PIE
Problem-Solving
Documentation of Nursing Diagnosis
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...
Ethical Dilemmas II
Methods of Documentation II: POMR
Methods of Documentation VI: Case Management Model
For example, a patient with a chronic...

