1. From Public Health (Y.S., T. Ohira, H. Iso), Department of Social and Environmental Medicine, Osaka University, Osaka, Japan; Osaka Medical Center for Health Science and Promotion (Y.S., H. Imano, T. Ohira, A.K., M.K., T. Okada, S.S., T.S.), Osaka, Japan; Chiba Prefectural Institute of Public Health (S.S.), Chiba, Japan; the Department of Public Health Medicine (K.Y.), University of Tsukuba, Tsukuba, Japan; and the Department of Public Health (T.T.), Social Medicine and Medical Informatics, Ehime...