Using a low-cost, prize-drawing incentive to improve recruitment rate at a work-site smoking cessation clinic

Abstract

A major obstacle in promoting smoking cessation programs through work sites is recruiting adequate numbers of smokers. We used a quasi-experimental design to evaluate the effect of a low-cost incentive (a prize drawing) for attracting participants to a smoking cessation clinic offered at multiple work sites. Sixty-eight automobile dealerships were randomized to either a "prize" or control group. Smokers employed at work sites in the prize group were offered a chance to win a dinner for two for participating in a smoking cessation clinic. In November 1986, a questionnaire assessing tobacco use habits was sent to 3432 employees of the 68 work sites. A cohort of 844 smokers was identified from a total of 1986 employees who returned surveys. All smokers received registration materials to participate, free of charge, in one of three smoking cessation programs held in June 1987. The overall employee participation rate in the smoking cessation program was 6.6% (n = 56) with an overall work-site participation rate of 37.3% (n = 25). The rate was nearly identical in the "prize" and control groups (employee rate: 6.3% versus 6.7%; work-site rate: 39.4% versus 35.3%, respectively).