Impact of Seasonality on Recruitment, Retention, Adherence, and Outcomes in a Web-Based Smoking Cessation Intervention: Randomized Controlled Trial

Amanda L Graham   ^{1, 2} , PhD ;   Sarah Cha   ¹ , MSPH ;   Nathan K Cobb   ^{3, 4, 5} , MD ;   Ye Fang   ¹ , MS ;   Raymond S Niaura   ^{1, 2, 3} , PhD ;   Aaron Mushro   ⁶ , MS

¹ Schroeder Institute for Tobacco Research and Policy Studies, Legacy, Washington, DC, United States

² Department of Oncology, Georgetown University Medical Center / Cancer Prevention and Control, Lombardi Comprehensive Cancer Center, Washington, DC, United States

³ Department of Health, Behavior and Society, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States

⁴ Department of Pulmonary, Critical Care, and Sleep Medicine, Georgetown University Medical Center, Washington, DC, United States

⁵ MeYou Health, Boston, MA, United States

⁶ Marketing Department, Legacy, Washington, DC, United States