A smoking cessation incentive program for chemical employees: design and evaluation.

Worksite smoking cessation intervention programs have become increasingly popular, although program evaluations are often unavailable. In 1984, the Texas Operations of Dow Chemical USA offered a Smoking Cessation Incentive Program (SCIP) to its employees. SCIP was a highly publicized, upbeat program that had the active support of management and union. Altogether, 7,516 employees (95.4% of all employees) were surveyed about their smoking habits; 28.3% identified themselves as smokers. A total of 1,113 employees voluntarily enrolled in SCIP from March 1, 1984, through March 1, 1985. Smoking cessation methods included a buddy program, nicotine-containing chewing gum, American Lung Association self-help material and group clinics, and incentive prizes. SCIP registrants, compared to employees identified as smokers in a pre-program survey who did not participate in SCIP, were significantly ( P