Cigarette smoking
The primary trial outcome was cigarette smoking abstinence, which was the target behavior captured in the timeline follow-back calendar, collected through Research Electronic Data Capture, and completed on day 28 following the quit date [which differs by 2 days due to a shortened measure to capture increments of 1 week for 7-day point-prevalence abstinence scoring from our original plan for a 30-day follow-up, as stated on ClinicalTrials.gov (NCT05440903) (