Participation in a Smoking Cessation Program: A Population-Based Perspective

Abstract

We examined factors associated with participation in an HMO-based, self-help smoking cessation trial by comparing participants with nonparticipating smokers who responded to a prior health survey. Recruitment to the trial was accomplished through the HMO's monthly magazine sent to all enrollee households, and the health survey involved a random sample of the enrollee population. Participants were more likely to be female, older, better educated, and heavier smokers with more attempts to quit in the past. Participants consistently reported poorer levels of health status (self-perceived health and energy, life satisfaction, depression, and symptoms), less healthy lifestyles (exercise and dietary fat), and a greater conviction that smoking cessation would improve how they feel than nonparticipants. These findings confirm previous suggestions that formal cessation programs attract those with a more extensive history of addiction, prior failure, and pathophysiologic effects and may provide clues to increasing motivation among smokers with a greater likelihood of treatment success.