Effectiveness of Educational Videos in Encouraging Preferences for Guideline-Based Cancer Screening in Japan: Three-Arm Pseudorandomized Controlled Trial

Kosuke Sakai   ¹ , MD, PhD ;   Yuko Furuya   ¹ , MD, PhD ;   Shoko Nakazawa   ¹ , MD, PhD ;   Kota Fukai   ¹ , MD, PhD ;   Kei Sano   ² , MD, PhD ;   Masayuki Tatemichi   ¹ , MD, PhD

¹ Department of Preventive Medicine, Tokai University, School of Medicine, Kanagawa, Japan

² Department of Ophthalmology, The Jikei University, School of Medicine, Tokyo, Japan