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A preliminary taxonomy of medical errors in family practice
S M Dovey1, D S Meyers, R L Phillips
1Robert Graham Center: Policy Studies in Family Practice and Primary Care, 2023 Massachusetts Ave NW, Washington, DC 20036, USA. sdovey@aafp.org
Objective:
To develop a preliminary taxonomy of primary care medical errors.
Design:
Qualitative analysis to identify categories of error reported during a randomized controlled trial of computer and paper reporting methods.
Setting:
The National Network for Family Practice and Primary Care Research.
Participants:
Family physicians.
Main Outcome Measures:
Medical error category, context, and consequence.
Results:
Forty two physicians made 344 reports: 284 (82.6%) arose from healthcare systems dysfunction; 46 (13.4%) were errors due to gaps in knowledge or skills; and 14 (4.1%) were reports of adverse events, not errors. The main subcategories were: administrative failure (102; 30.9% of errors), investigation failures (82; 24.8%), treatment delivery lapses (76; 23.0%), miscommunication (19; 5.8%), payment systems problems (4; 1.2%), error in the execution of a clinical task (19; 5.8%), wrong treatment decision (14; 4.2%), and wrong diagnosis (13; 3.9%). Most reports were of errors that were recognized and occurred in reporters' practices. Affected patients ranged in age from 8 months to 100 years, were of both sexes, and represented all major US ethnic groups. Almost half the reports were of events which had adverse consequences. Ten errors resulted in patients being admitted to hospital and one patient died.
Conclusions:
This medical error taxonomy, developed from self-reports of errors observed by family physicians during their routine clinical practice, emphasizes problems in healthcare processes and acknowledges medical errors arising from shortfalls in clinical knowledge and skills. Patient safety strategies with most effect in primary care settings need to be broader than the current focus on medication errors.
Insights
Primary care medical errors often stem from healthcare system dysfunction, not just clinical knowledge gaps. Improving patient safety requires addressing systemic issues beyond medication errors.
Area of Science:
- Medical error research
- Patient safety
- Primary care medicine
Background:
- Medical errors are a significant concern in healthcare delivery.
- Understanding the types and sources of errors is crucial for developing effective interventions.
- Previous research has focused on specific error types, such as medication errors.
Purpose of the Study:
- To develop a preliminary taxonomy of primary care medical errors.
- To categorize errors reported by family physicians in their routine practice.
Main Methods:
- Qualitative analysis of medical error reports.
- Data collected during a randomized controlled trial comparing computer and paper reporting methods.
- Reports from family physicians within the National Network for Family Practice and Primary Care Research.
Main Results:
- 344 medical error reports were analyzed from 42 physicians.
- The majority of errors (82.6%) originated from healthcare system dysfunction.
- Key subcategories included administrative failures (30.9%), investigation failures (24.8%), and treatment delivery lapses (23.0%).
- Nearly half of the reported events had adverse consequences, including hospital admissions and one fatality.
Conclusions:
- A taxonomy of primary care medical errors highlights the prevalence of systemic and process-related issues.
- Medical errors also arise from deficiencies in clinical knowledge and skills.
- Patient safety strategies in primary care must encompass broader systemic factors, not solely focus on medication errors.
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