1. Department of Epidemiology and Public HealthGraduate School of Medical Sciences Kyushu University Fukuoka City Fukuoka Japan
2. Center for Cohort StudiesGraduate School of Medical Sciences Kyushu University Fukuoka City Fukuoka Japan
3. Department of Medicine and Clinical Science Graduate School of Medical Sciences Kyushu UniversityFukuoka City Fukuoka Japan
4. Department of Psychosomatic Medicine Kyushu University HospitalFukuoka City Fukuoka, Japan
5. Department of Neuropsychiatry Graduate School of Medical Sciences Kyushu University Fukuoka CityFukuoka Japan
6. Center for Health Science and Counseling Kyushu University Kasuga City Fukuoka Japan