American Journal of Community Psychology, Vol. 22, No. 2, 1994 A Follow-Up of a Media-Based, Worksite Smoking Cessation Program 1 Doreen Salina Northwestern University Leonard A. Jason 2 DePaul University Donald Hedeker University of Illinois at Chicago Joy Kaufman, Linda Lesondak, Susan D. McMahon, and Stephanie Taylor DePaul University Peter Kimball American College of Health Care Executives, Chicago Described an examination of data collected 2 years following the onset of a media-based, worksite smoking cessation intervention. Thirty-eight companies in Chicago were randomly assigned to one of two experimental conditions. In the initial 3-week phase, all participants in both conditions received self-help manuals and were instructed to watch a 20-day televised series designed to accompany the manual. In addition, participants in the group (G) condition received six sessions emphasizing quitting techniques and social support. In XOur thanks to Lori Klett and Libby Yeager-Turner for their help in data collection. Work on the project was supported in part by National Institute on Drug Abuse grant DA-04406-01 and a grant from the Chicago Lung Association to the second author. 2All correspondence should be sent to Leonard A. Jason, Department of Psychology, DePaul University, 2219 N. Kenmore Avenue, Chicago, Illinois 60614. 257 0091--0562/94/04004)257507.00/0 91994PlenumPublishing Corporation