2 ms·
> And for these reasons hard if not impossible to measure or control for confounders Are you saying that you don't know if long term brand advertisement works?
by nabla9 5y ago
> And for these reasons hard if not impossible to measure or control for confounders
Are you saying that you don't know if long term brand advertisement works?
- altdataseller 5y agoAbsolutely not. It’s hard for me to tell how much of an effect exercising will have on my lifespan. Will it add 4.5 years? 10 years? But I know that exercising daily will most likely have a positive effect.
- deleted 5y ago[deleted]