Gender, Age, Occupation, Employment Status, Years of Employment, Last Education, Annual Household Income, Marital Status, Number of Children, Place of Residence, Type of Residence, Years of Residence, Length of Employment, Commuting Means, Living Environment, Smoking Habits, Passive Smoking, Problems in Living Environment, Exercise Habits, Forest Bathing Habits, Overseas Experience, Hospital Visits, Social Capital in Work, Self-rated Health, Mental Health Continuum Short Form, Brief Scales for Coping Profile, Life Orientation Test-Revised, Brief Scales for Job Stress, Sense of Coherence, K6, Athens Insomnia Scale, Bullying Experience, and Suicidal Thoughts.