1. Department of Preventive Services, Kyoto University School of Public Health, Kyoto, Japan
2. Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Osaka University Graduate School of Medicine, Suita, Japan
3. Department of Pharmacoepidemiology, Kyoto University Graduate School of Medicine and Public Health, Kyoto, Japan
4. Department of Acute Medicine, Kinki University Faculty of Medicine, Osaka‐Sayama, Japan
5. Senri Critical Care Medical Center, Osaka Saiseikai Senri Hospital, Suita, Japan