Understanding patient experiences with diagnostic errors in outpatient care

Patient-Reported Diagnostic Safety Events in Ambulatory Care Settings: A National Survey of Systemic Influences, Disparities and Persisting Consequences

NIH-funded research Yale University · NIH-10930902

This study is looking at how patients and their families notice and talk about mistakes or delays in getting the right diagnosis when they visit outpatient clinics, and it aims to gather their stories to better understand these issues and improve care for everyone.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionYale University NIH-funded
Lab location1 site (New Haven, United States)
Project IDNIH-10930902 on NIH RePORTER

What this research studies

This research investigates how patients and their families perceive and report diagnostic errors and delays in outpatient care settings across the United States. By conducting a national survey, the study aims to gather comprehensive data on the scope and consequences of these diagnostic safety events, focusing on diverse patient experiences. The research will utilize innovative survey methods to ensure accurate identification of safety events and to capture detailed narratives from patients about their experiences. The findings will help highlight disparities and systemic issues affecting diagnostic safety in ambulatory care.

Who could benefit from this research

Good fit: Ideal candidates for this research are patients and families who have experienced diagnostic errors or delays in outpatient settings between 2020 and 2025.

Not a fit: Patients who have not encountered any diagnostic issues in outpatient care may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved diagnostic safety practices in outpatient care, ultimately enhancing patient outcomes.

How similar studies have performed: While there have been studies on diagnostic errors, this research is novel in its approach to capturing a broad and representative patient perspective on outpatient diagnostic safety.

Where this research is happening

New Haven, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.