These seem most consistent with the effect of light drinking being small or zero, though it’s hard to be certain with the sample sizes given and the difference in study designs.
I wish someone would do a large, well-designed, well-run RCT of an encouragement design so we could have a definitive answer to this question.
These seem most consistent with the effect of light drinking being small or zero, though it’s hard to be certain with the sample sizes given and the difference in study designs.
I wish someone would do a large, well-designed, well-run RCT of an encouragement design so we could have a definitive answer to this question.