What should Cochrane do next?

November 5th, 2014 by Ben Goldacre in bad science, data, structured data, systematic reviews, video | 7 Comments »

Here’s a talk I did last year that’s just popped up online. The Cochrane Collaboration is a fabulous organisation, producing gold standard “systematic reviews” summarising all the data that’s ever been collected on important questions in medicine. Cochrane have become great by inviting criticism: for example, they run the Silverman Prize, for the best essay or paper pointing out stuff that they’ve got wrong. At their 21st birthday conference, they asked me to do a talk on what they should do next. I said they should get better at talking to patients; better at talking to policy makers; and better at talking to machines. Here’s the talk: Read the rest of this entry »

Is there statistical evidence of fraud in the Russian election data?

March 5th, 2012 by Ben Goldacre in bad science, data, structured data | 27 Comments »

James Ball sent me the data for the Russian election vote counts this morning and asked me to test whether it deviates from Benford’s law, a test that can give a hint at whether numbers are the product of fraud. Posted below is my analysis, and also a check for last digit preference, which is another method for spotting sneakiness. Read the rest of this entry »