1. Technical Research Center, Mazda Motor Corporation, Hiroshima, Japan
2. Research Center for Health-Medical Data Science, Hirosaki University Graduate School of Medicine, Aomori, Japan
3. Department of Preemptive Medicine, Innovation Center for Health Promotion, Hirosaki University Graduate School of Medicine, Aomori, Japan
4. Department of Social Medicine, Hirosaki University Graduate School of Medicine, Aomori, Japan