Good point! I haven’t looked into this. My impression is that these are much better studied than mindfulness and the quality of the evidence is better, so the estimates might be less upwardly biased. But yes they could also be upwardly biased.
The main point here was that this meta-analysis doesn’t correct for reporting bias because the evidence is so weak.
Good point! I haven’t looked into this. My impression is that these are much better studied than mindfulness and the quality of the evidence is better, so the estimates might be less upwardly biased. But yes they could also be upwardly biased.
The main point here was that this meta-analysis doesn’t correct for reporting bias because the evidence is so weak.