CrateDane@feddit.dktoScience@beehaw.org•Blue-light filtering glasses probably make no difference to eye strain – study
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1 year agoWindows has a simplified version of that built in.
Windows has a simplified version of that built in.
170 is a fairly substantial sample size, but it does pose challenges with data interpretation when there’s no intervention and the expected effect size is small.
Life sciences often uses much smaller sample sizes, but with intervention.
At the absolute minimum, the headline here should be “found no evidence of” rather than “do not”. The good old absence of evidence vs. evidence of absence thing.
The story doesn’t directly say that’s why it had to be removed (and she talks about wanting to buy it). I found another source that explains that the device came with a three-year battery life.
https://www.msn.com/en-us/health/medical/tiny-computer-in-woman-s-brain-changed-her-life-then-she-was-forced-to-get-it-removed/ar-AA1cfm2V