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At the age of twelve, I had developed a rash on my arm. Not a big deal really…until I peered into my middle-school health textbook and found pictures of lepers. Convinced I was in the early stages of leprosy (a leap that, let’s face it, made little sense), I broke the news to my family.
Fast forward some years later and the internet has handily replaced my middle-school health textbook, helping me to self-diagnose 24/7 if need be.
And it seems I am not the only one that uses the internet to self-diagnose according to a recent Pew Research Center study revealing that six out of 10 Americans admitted to seeking medical diagnostics from online sources in 2013.
Inspired by that finding, researchers set out to determine the quality of the health information available online. The first part of the study included researchers conducting a keyword search of phrases such as “seasonal influenza” on the video-sharing platform YouTube. Researchers looked at the top videos recommended in the search results and analyzed those videos for both content and specific features.
From there, the research team created a scoring system designed to measure the quality of the information these videos imparted based on guidelines from the CDC. The system awarded points based on the video’s source and other characteristics of the video and deducted points if the team felt that the videos offered misleading health information.
Overall, while researchers felt there was value to the information, they also felt that most of it was lacking in thoroughness.
"This study confirmed that most YouTube videos on seasonal influenza are provided by professional societies and health-care providers, with over half of the videos attempting to educate patients," says Dr. Lakshmi Kallur, lead researcher and resident physician in the Department of Internal Medicine at East Tennessee State University's Quillen College of Medicine. "These videos, although containing accurate information, did not fulfill our criteria as far as educating patients thoroughly."
Do you use the internet to self-diagnose?
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