Know Your Chances
This book has been shown in two randomized trials to improve peoples' understanding of risk in the context of health care choices.
| 0 Comments | Evaluated‘Tricks to help you get the result you want from your study (S4BE)
Inspired by a chapter in Ben Goldacre’s ‘Bad Science’, medical student Sam Marks shows you how to fiddle research results.
| 0 CommentsThe Princess and the p-value
An interactive resource introducing reporting and interpretation of statistics in controlled trials.
| 0 CommentsSampling error, the unspoken issue behind small number changes in the news
Ben Goldacre stresses the importance of taking account of “sampling variability” and confidence intervals.
| 0 CommentsCritical appraisal
University of New South Wales Medical Statistics Tutorial 4 addresses Critical Appraisal.
| 0 CommentsProbability and tests of statistical significance
University of New South Wales Medical Statistics Tutorial 6 addresses ‘Probability and tests of statistical significance’.
| 0 CommentsQuantifying uncertainty in treatment comparisons
Small studies in which few outcome events occur are usually not informative and the results are sometimes seriously misleading.
| 0 CommentsCritical appraisal of clinical trials
Slides developed by Amanda Burls for an interactive presentation covering the most important features of well controlled trials.
| 0 CommentsGenerationR – The importance of involving children and young people in research
3/3, 22-min video at the launch of GenerationR, a network of young people who advise researchers.
| 0 CommentsClinical Significance – CASP
To understand results of a trial it is important to understand the question it was asking.
| 0 CommentsMaking sense of results – CASP
This module introduces the key concepts required to make sense of statistical information presented in research papers.
| 0 CommentsSignificant Others
Statistical significance does not always mean meaningful or practical significance.
| 0 CommentsFalse Precision
The use of p-values to indicate the probability of something occurring by chance may be misleading.
| 0 CommentsPersonal “No Worse”
People with vested interests may use misleading statistics to support claims about the effects of new treatments.
| 0 CommentsP-values and the role of chance
Gilbert Welch’s 10-min video on p-values and assessing the likelihood that a difference between treatments is due to chance.
| 0 CommentsMixed Messages about Statistical Significance
A webpage explaining the difference between statistical and practical significance.
| 0 CommentsStatistical Significance and Practical Significance
Keith Bower’s 3-min video discussing the difference between Statistical Significance and Practical Significance.
| 0 CommentsType I and Type II errors, and how statistical tests can be misleading
Gilbert Welch’s 12-min video explaining Type I and Type II errors, and how statistical tests can be misleading.
| 0 CommentsMethodology of clinical trials
Eurordis training on the methodology of clinical trials for representatives of patients’ organisations.
| 0 CommentsReporting results of studies
Dr Chris Cates' article discussing how to report study results, with emphasis on P-values and confidence intervals.
| 0 Comments3: Statistics are confusing – should patients really have to look at the numbers?
The way that numbers are presented can be very daunting – or even downright misleading. But if you really do […]
| 1 CommentWhat does “statistically significant” mean?
‘To be honest, it’s a tricky idea. It can tell us if the difference between a drug and a placebo […]
| 0 CommentsWhat does a “significant difference” between treatments mean?
Well, this is a trick question, because ‘significant difference’ can have several meanings. First, it can mean a difference that […]
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GET-IT provides plain language definitions of health research terms