Skip to main content
. 2001 Jul 23;2001(3):CD000546. doi: 10.1002/14651858.CD000546.pub2

Schmahl 1972.

Methods Randomized study 
 Therapists:2 graduate students alternated, most participants saw both 
 Treatment: Individual, average of 8 sessions, time span not given
Participants Cigarettes/day: 29. Age: 27
Interventions 1. Puff every 6 secs, and warm smoky air. 
 2. Puff every 6 secs, and warm mentholated air. All else the same
Outcomes Follow up contacts: Phone every 2w or 4w up to 6m 
 Outcome: Abstinence at 6m 
 Validation: Random 9 abstainers nominated informants
Notes Inclusion: 1 vs 2 in Dose‐Response analysis 
 Notes: Drop‐outs not included and data allowing their inclusion not given. Insufficient validation.