The association between the nature of the goal committed to and quitting smoking.

Commitments to goals are theorized to affect behavior change outcomes, but competing theories argue for hard to achieve goals and strategic sub-goals as optimum strategies for success. This study aimed to explore whether the nature of the goal affects smoking cessation outcomes. A total of 1043 participants in a randomized controlled trial of variations to an automated computer generated cessation advice program, who had made a quit attempt were asked at 1 month post quit about the initial goal they had set at the time of making the attempt. They were also followed up at 6 months post quit. Compared with those reporting 'seeing how it will go', those who reported the goal of 'taking it a cigarette at a time' were less likely to be quit at 1 month, while those with the most ambitious goal, to 'never smoke again', were more likely to be quit, and were more likely to maintain abstinence for 6 months. Indeed, 'taking it a cigarette at a time' was associated with greater short-term relapse. There is likely to be a benefit in encouraging smokers to set ambitious long-term goals rather than setting intermediate or non-specific goals.