Immunization information
Behavior, developmental, and learning problems
Evaluating health web sites
Suzanne Berman, M.D.
The Internet has become a great
tool for medical self-education and communication. Many families
have been able to find out more about their child's new or
chronic illness, and doctors are able to consult each other
instantly, even across the world, about complex or unusual cases.
Unfortunately, much of what is
available on the Internet is misleading, unreliable, or downright
wrong. For a few dollars, anyone can anonymously register a web
site and put up any kind of information. Learn to be critical of
what you read on the Internet to distinguish useful information
from trash.
While incorrect Web information
about your favorite TV stars or sports figures may not lead to
bad consequences, incorrect health information can be
devastating. When you surf health care websites, consider the
following:
- Who wrote the article or
page you're reading? To be more specific:
- Where is his or her name?
Each informational piece should have a by-line,
either at the beginning of the article or as a
signature at the bottom. Anonymous information could
have come from anywhere - in fact, it could have been
plagiarized if authorship isn't attributed.
- What are his or her
credentials? Doctors of Medicine (MD), doctors
of osteopathy (DO), and doctors of dental surgery
(DDS) list their titles after their names. Registered
nurses (RN), especially pediatric nurse
practioners (PNP), can be an excellent source of
reliable information. Psychologists may have a MA,
PhD, or PsyD degree from an accredited university.
Make sure any person giving advice for the treatment
of children has had some pediatric specialty training
-- treatments for adults don't necessarily work for
kids. Another good sign of reliability is a teaching
or faculty appointment ("professor") at a
reputable university or medical school. Journalists
writing health care articles won't have any of these
credentials, of course, but they should quote sources
who do.
- If necessary, can these be
easily verified? Web sites with short
biographies about their staff writers and
contributors, and e-mail contact addresses, can
provide this information.
- Does the information concur
with guidelines and recommendations of reliable health
care provider organizations, like the American Academy of
Pediatrics (AAP)?
- A recent study
(McClung et al, Pediatrics, 101:6 June 1998, p. e2)
evaluated on-line advice for treating diarrhea in children. A total
of 60 on-line articles were reviewed. However, only 12 (20%) agreed
with current AAP recommendations. In fact, many articles which
didn't agree with AAP guidelines were sponsored by major medical
centers and universities.
- Not all respected physicians or
physician groups always agree 100%. If an individual
or group has a dissenting viewpoint, justification
for the alternative viewpoint should be listed.
- When was the article or page
written?
- Does this
information reflect current medical standards? Medicine, like
all sciences, changes a great deal even within a year. A well
written article that was state-of-the-art just 3-5 years ago (when
many health web sites were first launched) might now be out-of-date.
- Has it ever been
updated? Good web sites have date-stamped pages
that show when the content was last modified.
- Who owns and pays for the
site?
- Is this a paid
subscription service? If so, be certain you're getting your
money's worth. Most good health care sites require you to register
your name and email address, in order to track usage, but don't
charge anything.
- Is it paid for by
advertising? Some advertisers sponsor web sites as a
public service. Others may provide limited health
information, in an attempt to get you to the site so
you will buy their products.
If you can't answer these
questions easily, we suggest looking elsewhere for health
information. If you have any questions about anything you find on
the Internet, we'd be happy to discuss them with you. Send us an
e-mail or paper copy of the article, plus your questions or
comments, and we can discuss them at your next office visit.
Asking health questions online
Suzanne Berman, M.D.
We urge you to be cautious about
asking health questions online, including participating in online
discussion groups on health topics. In addition to the caveats about visiting online health sites in general, remember the following:
- People who respond to your
questions or posts may or may not be health professionals
and may give you misleading or erroneous advice.
- Online
"professional answerers" may put their
names and credentials, but more often than not they
have an anonymous alias. One website reports that the
following individual is a board-certified
pediatrician:
" 'I
have been in private practice for 15 years, the
emergency room for two years, and have served as
the Assistant Surgeon General for the Medical
Board for the State of Georgia.' writes Bessey52
in her profile."
While this is quite
possibly true, there is no way of verifying the
credentials for an eponym such as Bessey52.
- Parents of children with chronic illnesses
can be expert resources on caring for a child with that illness, but
be wary of parents who claim they can diagnose or treat your child
as well (especially when just based on your written description), or
that you are treating your child incorrectly. Remember that many
severe illnesses of children, such as leukemia, have different
subtypes which are treated differently. A parent may share their
child's treatment regimen with you, but it may not be right for your
child.
- Just as many pediatric
diagnoses cannot be established over the phone but
require an office visit, much personalized pediatric
advice cannot be done over the Internet without first
seeing the child.
- Authorship is usually much
more nebulous in online question-and-answer sessions than
in published website articles. Some websites let you "ask the doctor"
a question in a real-time chat room. Often, the identity and credentials of
the doctor(s) are not disclosed.
As a service to you, established
patients of Plateau Pediatrics can ask their
own doctor questions on
line.
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Last revised 5/28/06
(C) 2006 Plateau Pediatrics,
PLC.
office@plateaupediatrics.com
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