518
Participants
Start Date
February 28, 2005
Primary Completion Date
September 30, 2008
Study Completion Date
September 30, 2008
Nondirective smoking cessation coaching
Quitline coach allows participant to set agenda for each call.
Directive smoking cessation coaching
Quitline coach follows a pre-specified agenda for each call, and does not allow participant to deviate from the agenda.
Washington University School of Medicine, St Louis
Washington University School of Medicine
OTHER