Prediction of Suicidal Behaviors in the Middle-aged Population: Machine Learning Analyses of UK Biobank

Junren Wang   ^{1, 2 *} , MPH ;   Jiajun Qiu   ^{1, 2 *} , PhD ;   Ting Zhu   ^{1, 2} , PhD ;   Yu Zeng   ^{1, 2} , MS ;   Huazhen Yang   ^{1, 2} , MS ;   Yanan Shang   ^{1, 2} , PhD ;   Jin Yin   ^{1, 2} , MS ;   Yajing Sun   ^{1, 2} , MS ;   Yuanyuan Qu   ^{1, 2} , MA ;   Unnur A Valdimarsdóttir   ^{3, 4, 5} , PhD ;   Huan Song   ^{1, 2, 3} , MD, PHD

¹ West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China

² Med-X Center for Informatics, Sichuan University, Chengdu, China

³ Center of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland

⁴ Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden

⁵ Department of Epidemiology, Harvard T H Chan School of Public Health, Harvard University, Boston, MA, United States

*these authors contributed equally