Alcohol use, Alzheimer's disease and other dementias, Assets, Asthma, Back and neck pain, Birth place, Breathing difficulty, COPD, Cancers, Cardiomyopathies, Cardiovascular surgical procedures, Chemotherapy, Children, Chronic kidney diseases, Cohort study, Congenital anomalies, Corrective lenses, Cough, Diabetes, Diagnosis, Disability, Domestic migration, Education, Electricity, Employment, Employment benefits, Ethnicity, Family composition, Family size, Food industry, General surgery, Health care use, Health insurance, Health status, Hearing aids, Heart disease, Heart failure, Height, Hemorrhagic stroke, Hospitals, Hours worked, Household expenditures, Household heat, Housing, Housing conditions, Hypercholesterolemia, Hypertension, Income, Injuries, Insulin, International migration, Interventions, Land ownership, Life expectancy, Limited mobility, Living conditions, Marital status, Medicines, Mental and behavioral disorders, Mental health symptoms, Military service, Mobility aids, Nursing homes, Nutrition, Occupational injuries, Occupational risk factors, Occupations, Parents, Peptic ulcer disease, Personal health expenditures, Physical activity, Preventive interventions, Processed foods, Public social assistance, Race, Radiation therapy, Religion, Rheumatoid arthritis, Stroke, Surgical procedures, Symptoms, Tobacco smoking, Unemployment, Unintentional injuries, Weight, Weight change, Working conditions