Effect of Physician Race and Gender on Simulated Patients' Ratings

Summary

The purpose of the study was to determine whether the race and gender of a simulated doctor affected analog patients' reported confidence and satisfaction in the simulated doctor's diagnosis and treatment plan. The study used two randomized patient analog experiments.

This study is complete and pre-analysis plans (PAPs) for each experiment were published prior to data collection. The PAPs are available at: http://aspredicted.org/blind.php?x=43xj25 (Study 1) and https://aspredicted.org/blind.php?x=369st7 (Study 2).

Conditions

• Bias, Racial
• Bias, Sex
• Patient Satisfaction
• Physician-Patient Relations

Interventions

BEHAVIORAL

Simulated Black Male Physician

Participants in this arm of the experiment viewed one of 10 randomly selected possible images of a simulated Black Male physician. This image was paired with a written treatment and diagnosis of gastroenteritis alongside a contradictory diagnosis and treatment plan for appendicitis from an Online Symptom Checker.

BEHAVIORAL

Simulated Black Female Physician

Participants in this arm of the experiment viewed one of 10 randomly selected possible images of a simulated Black Female physician. This image was paired with a written treatment and diagnosis of gastroenteritis alongside a contradictory diagnosis and treatment plan for appendicitis from an Online Symptom Checker.

BEHAVIORAL

Simulated White Male Physician

Participants in this arm of the experiment viewed one of 10 randomly selected possible images of a simulated White Male physician. This image was paired with a written treatment and diagnosis of gastroenteritis alongside a contradictory diagnosis and treatment plan for appendicitis from an Online Symptom Checker.

BEHAVIORAL

Simulated White Female Physician

Participants in this arm of the experiment viewed one of 10 randomly selected possible images of a simulated White Female physician. This image was paired with a written treatment and diagnosis of gastroenteritis alongside a contradictory diagnosis and treatment plan for appendicitis from an Online Symptom Checker.

Sponsors & Collaborators

• Yale University

  lead OTHER

Study Design

Allocation

RANDOMIZED

Purpose

HEALTH_SERVICES_RESEARCH

Masking

NONE

Model

FACTORIAL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2018-03-09

Primary Completion

2018-07-31

Completion

2018-07-31

Countries

• United States

Study Locations