MixedNuts comments on Causal Diagrams and Causal Models - Less Wrong

61 Post author: Eliezer_Yudkowsky 12 October 2012 09:49PM

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Comment author: MixedNuts 12 October 2012 09:07:15AM 5 points [-]

I'm told that 5% of dieters keep off the weight long-term. (Interestingly, this is also the success rate of quitting smoking.) Unless 5% of people who don't try to lose weight also lose weight and keep it off, sounds like diets work, just not very well.

Comment author: RobinZ 12 October 2012 04:23:32PM 3 points [-]

Unless 5% of people who don't try to lose weight also lose weight and keep it off, [...]

Is there a standard abbreviation for "I would like to see this testable prediction tested"?

Comment author: novalis 12 October 2012 03:44:25PM 3 points [-]

You would have to compare to how many non-dieters lose weight and keep it off long-term.

Comment author: Kindly 12 October 2012 04:35:56PM 2 points [-]

5% is a very small effect. Not only would you want to see the control group, but you'd need a huge sample size to get anywhere.