Seasonal and Weekly Patterns of Korean Adolescents’ Web Search Activity on Insomnia: Retrospective Study

Kwangyeol Baek   ^{1, 2 *} , PhD ;   Jake Jeong   ^{2, 3 *} , MS ;   Hyun-Woo Kim   ⁴ , MD, PhD ;   Dong-Hyeon Shin   ⁴ , MD ;   Jiyoung Kim   ⁵ , MD, PhD ;   Gha-Hyun Lee   ⁵ , MD ;   Jae Wook Cho   ^{4, 6} , MD, PhD

¹ School of Biomedical Convergence Engineering, Pusan National University, Busan, Republic of Korea

² Center for Artificial Intelligence Research, Pusan National University, Busan, Republic of Korea

³ Department of Information Convergence Engineering, Pusan National University, Busan, Republic of Korea

⁴ Department of Neurology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea

⁵ Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea

⁶ Sleep Tech Research Center, Bitsensing Inc, Seongnam, Republic of Korea

*these authors contributed equally