Adolescents, Alcohol use, Alcohol use disorders, Anxiety, Anxiety disorders, Appetite loss, Assets, Asthma, COPD, Chlamydia, Cirrhosis of the liver, Crime, Diabetes, Diarrhea, Drug use disorders, Education, Emergency care, Employment, Ethnicity, Family composition, Family size, HIV and AIDS, Health care access, Health care personnel, Health care use, Health education, Health insurance, Health status, Hearing loss, Heart disease, Hepatitis B, Homicide, Hospitals, Housing, Hypertension, Illicit drug use, Income, Intentional injuries, Interpersonal violence, Leisure activities, Lifestyle risk factors, Lower respiratory infections, Marital status, Medicines, Mental and behavioral disorders, Mental health diagnostic interview, Mental health symptoms, Military service, Nausea, Needle sharing, Occupation codes, Occupations, Outpatient facilities, Pancreatitis, Peptic ulcer disease, Poverty, Pregnancy, Preventive interventions, Public social assistance, Race, Rehabilitation, Religion, Reproductive and sexual risk factors, STDs, School enrollment, Seat belts, Seizures, Self-treatment, Sexual violence, Sleep, Stroke, Suicide, Symptoms, Syphilis, Telephones, Tobacco smoking, Trachea, bronchus, and lung cancers, Traditional healers, Tuberculosis, Unemployment, Unipolar depressive disorders, Vomiting, Weight change