Evidence map›Paper›PMID 36074543›Full record

ArticleJMIR formative research2022

Understanding Gender Biases and Differences in Web-Based Reviews of Sanctioned Physicians Through a Machine Learning Approach: Mixed Methods Study.

Julia Barnett, Margrét Vilborg Bjarnadóttir, David Anderson, Chong Chen

Open access · goldAbstract read
In one paragraph

Article in JMIR formative research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.4field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Patient complaints differ for male and female obstetrician-gynecologists: an exploration of 20 years of complaints data in Alberta, Canada.International journal for quality in health care : journal of the International Society for Quality in Health Care · 2025
    Article
  2. Observational
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Julia BarnettTechnology and Social Behavior, Northwestern University, Evanston, IL, United States.ORCID https://orcid.org/0000-0002-3476-1110
Margrét Vilborg BjarnadóttirRobert H. Smith School of Business, University of Maryland, College Park, MD, United States.ORCID https://orcid.org/0000-0003-2955-1992
David AndersonVillanova School of Business, Villanova University, Villanova, PA, United States.ORCID https://orcid.org/0000-0002-1128-6206
Chong ChenRobert H. Smith School of Business, University of Maryland, College Park, MD, United States.ORCID https://orcid.org/0000-0002-4086-0000
University of Maryland, College Park · USNorthwestern University · USVillanova University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies have highlighted gender differences in web-based physician reviews; however, so far, no study has linked web-based ratings with quality of care.

objectiveWe compared a consumer-generated measure of physician quality (web-based ratings) with a clinical quality outcome (sanctions for malpractice or improper behavior) to understand how patients' perceptions and evaluations of physicians differ based on the physician's gender.

methodsWe used data from a large web-based physician review website and the Federation of State Medical Boards. We implemented paragraph vector methods to identify words that are specific to and indicative of separate groups of physicians. Then, we enriched these findings by using the National Research Council Canada word-emotion association lexicon to assign emotional scores to reviews for different subpopulations according to gender, gender and sanction, and gender and rating.

resultsWe found statistically significant differences in the sentiment and emotion of reviews between male and female physicians. Numerical ratings are lower and sentiment in text reviews is more negative for women who will be sanctioned than for men who will be sanctioned; sanctioned male physicians are still associated with positive reviews.

conclusionsGiven the growing impact of web-based reviews on demand for physician services, understanding the different dynamics of reviews for male and female physicians is important for consumers and platform architects who may revisit their platform design.

Indexed as

gendernatural language processingphysician ratings by customertext miningweb-based reviews

Identifiers

PMID36074543
PMCPMC9501672
OpenAlexW4285685858

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.