Enhancing Interest in Smoking Cessation Programs With Nudge-Incorporated Flyers: A Randomized Controlled Trial Among Occupational Health Staff and Workers in Japan

Purpose This study aimed to investigate the willingness to use and the application interest toward a smoking cessation program flyer among occupational health staff and smokers, utilizing a nudge approach. Methods A control group (typical flyer) and a nudge group (flyer improved according to the Easy, Attractive, Social, Timely (EAST) framework from the control flyer) were established. Occupational health staff and workers with a desire to quit smoking were randomly divided into two groups, and a web survey was conducted. Results Among occupational health staff, the nudge group flyers received significantly higher evaluations with desires "to apply" (control group: 1.7±0.7 vs. nudge group: 3.7±1.2: 5-point scale) and "to recommend to colleagues in the same profession" (control group: 1.7±2.4 vs. nudge group: 6.6±2.4: 11-point scale), and the reading completion rates were 7.0% for the control group vs. 70.7% for the nudge group (p