The Register Critical of "Diagnosis-By-Google"
Neuroscience

The Register Critical of "Diagnosis-By-Google"


There's a wonderfully snarky article by Andrew Orlowski in The Register that criticizes a recent publication appearing in the esteemed British Medical National Enquirer, er, Journal.

First Mr. Orlowski:
Googling yourself fitter?

Medical study needs health warning
By Andrew Orlowski
Published Friday 10th November 2006 17:34 GMT

Can you do science with just 26 case studies? Two doctors in Australia seem to think so.

"Searching with Google may help doctors to formulate a differential diagnosis in difficult diagnostic cases," they conclude. The study, published in the British Medical Journal today, appears to give the search engine a clean bill of health - and their cheerful conclusion has been gleefully reported in the popular press today.

On closer examination, however, we discover doctors Hangwi Tang and Jennifer Hwee Kwoon Ng used just 26 case studies. And it gets worse, the closer you look. Google only found the correct diagnosis 58 per cent of the time.

The "researchers" were also remarkably generous with their definition of a correct diagnosis. If one of the top three results returned by Google was correct, it was considered a success.
Brilliant! I SO want a job at The Register! I can learn to spell "favour" correctly...

And the abstract from original publication is below. If you can, be sure to read the rapid replies, and post one of your own.
Tang H, Ng JHK(2006). Googling for a diagnosis--use of Google as a diagnostic aid: internet based study. BMJ 2006.

Objective To determine how often searching with Google (the most popular search engine on the world wide web) leads doctors to the correct diagnosis.

Design Internet based study using Googleto search for diagnoses; researchers were blind to the correct diagnoses.

Setting
One year's (2005) diagnostic cases published in the case records of the New England Journal of Medicine.

Cases
26 cases from the New England Journal of Medicine; management cases were excluded.

Main outcome measure Percentage of correctdiagnoses from Google searches (compared with the diagnoses as published in the New England Journal of Medicine).

Results
Google searches revealed the correct diagnosis in 15 (58%, 95% confidence interval 38% to 77%) cases.

Conclusion
As internet access becomes more readily available in outpatient clinics and hospital wards, the web is rapidly becoming an important clinical tool for doctors. The use of web based searching may help doctors to diagnose difficult cases.





- Pick A Doctor, Any Doctor
Some countries are worried that so many of their doctors are coming to work in the UK. Now Adrian Furnham and colleagues have highlighted another concern regarding the NHS’ increasing dependence on foreign doctors. They report that white British people...

- Neuropsychology Abstract Of The Day: Diagnostic Value Of Subjective Complaints
Understanding the relation between subjective complaints and objective performance findings is always a crucial factor in clinical assessment. It is a source of debate by clinicians and researchers and a literature has developed examining the issues that...

- Google Scholar & You
Here are answers to some Frequently Asked Questions about Google Scholar. I often get asked what I think about Google Scholar, so I wrote a post on my library's blog in response -- and have referred several students to it. I figured it was worth sharing...

- Searching For Reliable Medical Information Online
My medical librarian buddy David Rothman created a nifty Web search box that "searches authoritative and trusted consumer health information and patient education resources recommended by the U.S. National Library of Medicine and/or by CAPHIS (the Consumer...

- Google Answers -- So Do Librarians
Last week, American Public Media's Future Tense had a show on Google Answers (hear in RealAudio. The blurb on their site says: "Would you be surprised to learn that Google employs a stable of freelance researchers who answer questions for a fee? Google...



Neuroscience








.