Fright Night

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  • Format Cartoons
  • Language/s English
  • Target Audience Self-directed learning
  • EBM Stage 0 - Why EBM?
  • Duration <5 mins
  • Difficulty Intermediate

Key Concepts addressed



It doesn’t come as a terrible shock to hear that a lot of patients struggle with statistics. It’s a little more scary, though, to be reminded that doctors’ understanding of health statistics and data on screening isn’t all that fabulous either. And now this month we hear that “a considerable proportion of researchers” don’t understand routinely used statistical terms in systematic reviews. Gulp.

We’ve probably only been scratching the surface of what can be done to improve this. Arecent small trial found that hyperlinking explanations to statistical and methodological terms in journal articles could improve physicians’ understanding.

Statistical literacy needs a combination of literacy, mathematical, and critical skills (PDF). In communication, numbers will always be tangled up with words (and sometimes words are better, as I discuss here).

Journalists are key to helping turn this problem around. They probably aren’t getting the training they need, according to this study from 2010 – but that might be improving…slowly. Thankfully, Frank Swain from the Royal Statistical Society reports encouragingly on journalists’ desire to learn more about statistics in the era of data journalism.

Want to learn more about basic statistics in health studies? Trials show that reading this book, Know Your Chances, could help.

Mind you, it would help a lot if we had a clearer way of communicating numbers. The confusion over what means mean is a good case in point, covered here at Statistically Funny.

Cartoons are available for use, with credit to Hilda Bastian.


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