Showing posts with label CAM. Show all posts
Showing posts with label CAM. Show all posts

Sunday, 7 November 2010

Who are the effective mouthpieces?

Effective communication is the business of getting people who are listened to, to say things.

So, if we are going to change people's perception of say, CAM, we need to find out who they listen to when it comes to medical matters.

Now, the Wellcome Monitor survey I referred to earlier didn't specifically ask who people turn to for medical advice, but they did ask about medical research.  The breakdown of preferred sources of information on medical research looks something like this:
Two things mean that blogging away here would actually be constructive, providing I had a significant audience:

(1) I'm a scientist, a preferred source of information (especially for younger people).
(2) People get 33-81% of their medical information from the internet (depending on their level of education).


Now, I don't have the energy to try and build a significant web audience to communicate medical matters to, so we'll cross that out from the start.  Most people would probably feel the same way.

So, what to do?  Well, getting clinicians with a significant audience to speak out more against CAM (our example in this case) would be one way.  Preferably, clinicians with a significant online following.  Dr Goldacre comes to mind, of course, but his audience is a pretty narrow field.  Furthermore, he's widely (if erroneously) seen as a journalist, and they rate at the bottom of the pile when it comes to public trust. Note: he's doing a fabulous job all the same.


If I was really interested in changing public perceptions of CAM, I'd be writing to every clinician who writes for a newspaper, asking them to be a little more critical and reminding them that they are very influential.  So that's what I'll be doing from now on.  And encouraging others to do the same.


What else could we little folk be doing, do you think?


Assessing the damage

To understand the depths to which we have sunk, we need some data.  Now, as a senior lecturer at a London medical school, my interests lie in medical endarkenment.  The best data set I've come across in this area is the Wellcome Trust's Wellcome Monitor.  It is a high quality survey of over 1000 UK residents views on science, and medicine in particular.  The Trust aims to repeat the survey in the future, which will be an invaluable resource.

If you know of a similar data set in another area, let me know and I'll add it

Most of the questions in the Wellcome Monitor are fairly medically-oriented, but there are some simple observations on common myths that are quite informative.  Take astrology:

 
There's some good news there.  A surprising number of people claim to never read their horoscope.  As I occasionally read my horoscope in the paper for a laugh, I'm in the rarely category. So, an impressive 79% of people read their horoscope either rarely or never at all.  Fortunately, a similar number of people (69%) consider astrology to be "not scientific at all", and only 1% of people suffer from the delusion that this witchcraft is "very scientific".  

There's some scope there for improvement, but on the whole, the UK public seem to be pretty well informed when it comes to astrology.


On the other hand, the news for people interested in the scam that is complementary and alternative medicine (CAM) is less encouraging:
Yes, you are reading that data correctly, 45% of people surveyed by the Trust have used CAM.


So, while 69% of people are aware that astrology is nonsense, only 55% of people hold the same view of CAM.  There's some work to be done there.



EDIT: Thanks to @xtaldave for pointing out that 1% of the UK population is roughly the population of Glasgow.  That's how many people think that astrology is "very scientific".


*headdesk* indeed.



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