Obesity, Tobacco smoking, Absenteeism, Alcohol use, Back pain, Chronic respiratory diseases, Cough, Dairy products, Dental care, Dental caries, Diabetes, Dietary sodium, Digestive diseases, Diphtheria vaccines, Eczema, Edentulism, Education, Employment, Unemployment, Employment benefits, Family size, Fish, Headache, Health care use, Heart failure, Height, Weight, Hypercholesterolemia, Hypertension, Income, Influenza vaccines, Ischemic heart disease, Marital status, Meat, Medicines, Micronutrient supplements, Milk, Noncommunicable diseases, Pain, Physical activity, Rheumatoid arthritis, Safety, Road and vehicle safety, Sleep disorders, Starchy vegetables, Sugar-sweetened beverages, Transportation, Unipolar depressive disorders, Vegetables