3 ms·
Effect size... around 5% improvement in the FSIQ score. Not very big. Although the dose of 800 IU/day was small.
by maliker 6y ago
Effect size... around 5% improvement in the FSIQ score. Not very big.
Although the dose of 800 IU/day was small.
- kstrauser 6y agoThanks for the summary! On the other hand, I'd take a 5% bump basically for free.
- smallnamespace 6y ago5% is a Cohen's d* of 0.3 — a small-to-moderate effect by itself, but surprisingly large for a mere vitamin/hormone rather than a targeted drug. * https://en.wikipedia.org/wiki/Effect_size#Cohen's_d https://en.wikipedia.org/wiki/Effect_size#Cohen's_d