There was an inspection of GP surgeries that came out last week, widely reported/headlined as "one third of GP surgeries" failing basic health standards. So is it true that one third of GP surgeries fails basic standards? No, and for a very simple reason.
The Care Quality Commission surveyed 910 GP surgeries (out of 8000 total) and found failings in one-third of them. But how did they pick the surgeries to inspect? Did they do it at random? No.
"80% were targeted because of known concerns. The remainder were chosen at random."
In other words, this survey was not a survey of all our surgeries, but of the ones that people were already suspicious about. In a sense, it was a survey of the worst of the bunch. When you pick your targets like this, it makes no sense to generalise the result to the rest of the GP surgeries.
What's the true number? Well we don't know. If we make the assume that all the dodgy surgeries were included in the batch of 910, the percentage would be 3.8%. It would be good luck to capture all the dodgy surgeries, though, so probably a bit higher than that. Still something to be concerned about, of course - but no crisis. The UK is still internationally leading in quality and cost effective healthcare so there's no need to panic...