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Cake day: June 4th, 2023



  • It means the overall death rate in the sample group was decreased substantially. The number of people who survived because they didn’t get lung cancer or blood clots was so large that it had a noticeable impact on the number of total survivors, even when you include death by bus. This is a useful measure for a couple of reasons. One, it accounts for the prevalence of the disease being prevented - cutting all pork from your diet prevents 100% of deaths by trichinosis, which accounts for like 0.00001% of deaths from all causes (completely made up numbers and example, without consulting any sources). Two, it could account for net change in survival, for a treatment or behavior that has both positive and negative effects - giving radiation therapy indiscriminately to everyone with any kind of lump might decrease rate of dying from breast cancer, but increase death “from all causes” because it causes more problems than it solves.

    I guess an additional way it might be useful is if we don’t yet have data on the exact mechanisms by which the treatment helps or what exactly its preventing - all we know is that we gave group A the treatment and not group B, and after 20 years there were a lot more people alive in group A, but we haven’t yet found a pattern in which causes of death were most affected and how.


  • I was curious to learn more about this, because it sounded interesting, so I googled it. I’m guessing you’re talking about the interstitium? There’s a lot of criticism of that episode for inaccuracies about the interstitium (known for much longer than the 5 years the episode claims - it’s been mainstream since at least the 80s), traditional Chinese medicine (the treatments they mention have been proven to be no more effective than a placebo) and the connection between the two (there’s no relation between the interstitium and the lines predicted by chi). Everyone in the discussions I found sounded pretty disappointed in the episode.

    Even if it’s usually pretty accurate (I don’t actually know whether it is), radiolab is not the same thing as the scientific establishment, and this is probably why the OP asked if anyone who does science for a living rather than reading pop science articles could reply.





  • randomsnark@lemmy.mltoAsklemmy@lemmy.mlWho is the GOATest GOAT?
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    3 months ago

    Probably Wayne Gretzky? I don’t even know anything about ice hockey and I know he’s supposed to be the most dominant player of any sport. Like he and his brother have the record for highest combined goals of any pair of brothers: 2,857 by Wayne, 4 by Brent. If you take away all his goals, he’d be the highest scoring player of all time on assists alone. There have been 13 times when a player has scored over 100 goals in a season in NHL history: Lemieux (once), Orr (once), and Gretzy (eleven times in a row). He retired last century and still holds 57 records. I’m not gonna keep picking out examples but there’s a bunch more facts like this that sound like the old “chuck norris facts” meme but are actually true.

    “If you don’t know anything about ice hockey why do you have all these facts on hand?” - I remembered seeing this kind of list before so I did a quick Google.

    Edit: I’m seeing some different exact figures for some of these, but the general principle stands and I’m not invested enough in hockey facts to nail down which numbers are exactly right.