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Accepted for/Published in: JMIR Formative Research

Date Submitted: May 10, 2025
Open Peer Review Period: May 11, 2025 - Jul 6, 2025
Date Accepted: Sep 23, 2025
(closed for review but you can still tweet)

The final, peer-reviewed published version of this preprint can be found here:

Associations Between Online Search Trends and Outpatient Visits for Common Medical Symptoms in the United States from 2004 to 2019: Time Series Ecological Study

Heumann R, Steinhubl SR

Associations Between Online Search Trends and Outpatient Visits for Common Medical Symptoms in the United States from 2004 to 2019: Time Series Ecological Study

JMIR Form Res 2025;9:e77274

DOI: 10.2196/77274

PMID: 41187281

PMCID: 12585001

Associations Between Online Search Trends and Outpatient Visits for Common Medical Symptoms in the U.S., 2004-2019: A Time Series Ecological Study

  • Ryan Heumann; 
  • Steven R Steinhubl

ABSTRACT

The seemingly endless amount of information available on the internet at the touch of a few buttons has increasingly served as a resource for individuals to find health information over the last 20+ years. Google Trends data shows that number of searches for the common primary care symptoms “cough”, “sore throat”, and “stomach pain” in the United States grew by 208%, 290%, and 490%, respectively, between 2004 and 2019. However, over the same time, United States population-adjusted outpatient visits for cough and sore throat decreased by 41.5% and 40%, respectively, and stomach pain visits remained unchanged. This suggests that, on a population level, people found online health information about some common, acute symptoms to be reassuring or informative enough to not feel the need to seek care from a primary health care provider. With the rapid evolution and availability of more detailed and personalized information from various large language models it is likely that internet search habits of users will continue to grow, and with it, continue to transform interactions with the healthcare system.


 Citation

Please cite as:

Heumann R, Steinhubl SR

Associations Between Online Search Trends and Outpatient Visits for Common Medical Symptoms in the United States from 2004 to 2019: Time Series Ecological Study

JMIR Form Res 2025;9:e77274

DOI: 10.2196/77274

PMID: 41187281

PMCID: 12585001

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