Table A.1:

Reasons for exclusion of full-text screened articles

Reason for Exclusion	Number Excluded
Not acceptance/mindfulness-based intervention	34
Presented same data as another study that was already included in the meta-analysis (e.g., process examination, dissertation that was subsequently published)	27
Not RCT	32
Weight loss/smoking cessation not reported as outcome	30
Targeted at a population with potential medical or psychological confound	10
Lab-based intervention/manipulation	9
Not dissertation, peer-reviewed publication, or registered on ClinicalTrials.gov (i.e., thesis)	5
Not framed as smoking cessation intervention (for smoking studies)	2
Not acceptance/mindfulness vs. control	2
Study design only	1
Could not access	1
=153 excluded

Note. RCT = Randomized Controlled Trial