Population Surveys
Data Source and Methods: Personal interviews, men and women 55 years of age and over
Selected Data Items:
- Health status
- Functional status
- Living arrangements
- Health services utilization
Data Source and Methods: Personal interviews
Selected Data Items:
- Sensory, communication, and mobility disabilities
- Developmental disability conditions (includes polio)
- Disability, including activities of daily living
- Functional limitation
- Mental health
- Services and benefits
- Special health needs of children
- Early child development
- Education
- Relationship to respondent
- Perceived disability
Data Source and Methods: Personal interviews and fitness tests, children and teens 3 to 15 years of age
Selected Data Items:
- Clinical, nutritional, and behavioral factors assessed in NHANES I
- Subsequent morbidity, mortality, and hospital utilization
- Changes in risk factors, functional limitation, and institutionalization
Data Source and Methods: Personal interviews and fitness tests, children and teens 3 to 15 years of age
Selected Data Items:
- Height, weight and other measures of growth and development
- Abdominal and core muscle strength
- Upper body muscle strength
- Lower body muscle strength
- Grip strength
- Coordination and balance
- Eating habits
- Smoking, alcohol, and drug use
Vital Records
Data Source and Methods: State vital registration, births, deaths, fetal deaths, linked birth/infant death program
Selected Data Items:
- Socioeconomic and demographic characteristics of mothers
- Prenatal care
- Pregnancy history
- Occupational background
- Health status of mother and infant
- Types and sources of medical care received
Data Source and Methods: Representative sample of death certificates from state vital records offices, interviews, and administrative records.
Selected Data Items:
- Socioeconomic differentials in mortality
- Associations between risk factors and cause of death
- Disability
- Access and utilization of health care facilities in the last year of life
- Reliability of certain items reported on the death certificate
Provider Surveys
Data Source and Methods: Inpatient records from a national sample of non-Federal short stay hospitals; electronic data files from commercial organizations, State data systems, hospitals, or hospital associations.
Selected Data Items:
- Characteristics of inpatients discharged from non-Federal short-stay hospitals in the United States, including age, sex, race, ethnicity, marital status, and expected sources of payment
- Admission and discharge dates (which allow calculation of length of stay)
- Discharge status
Data Source and Methods: Personal interviews with facility administrators and designated staff who used administrative records to answer questions about the facilities, staff, services and programs, and medical records to answer questions about the residents.
Selected Data Items:
- Basic information about nursing homes, the services provided, their staff, and their residents
- Facility characteristics including size, ownership, Medicare/Medicaid certification, services provided and specialty programs offered, and charges.
- For recipients of care, data were obtained on demographic characteristics, health status and medications taken, services received, and sources of payment.
Data Source and Methods: In-person interviews with agency directors and their designated staffs; no interviews were conducted directly with patients or their families/friends.
Selected Data Items:
- Agency data including information on the year an agency was established, the types of services an agency provided, referral sources, specialty programs, and staffing characteristics.
- Home health patients and hospice discharges data including age, sex, race and ethnicity, services received, length of time since admission, diagnoses, medications taken, advance directives, and many other items.
Data Source and Methods: Abstraction of information from medical records performed at ambulatory surgery center (ASC) facilities.
Selected Data Items:
- Patient demographic characteristics
- Source of payment
- Information on anesthesia given
- Diagnoses
- Surgical and non-surgical procedures of patients visiting hospital-based and freestanding ambulatory surgery centers
Data Source and Methods: In-person interviews were conducted with residential care administrators and caregivers and staffs. To obtain resident characteristics, three to six residents (based on facility size) were randomly selected to participate in the survey. Interviews were not conducted with residents.
Selected Data Items:
- Facility characteristics, such as size, ownership, staffing, certification status, and services provided
- Resident demographics, such as age, sex, race, and marital status
- Resident health, functional status, and involvement in activities
- Resident services used and charges
Telephone Surveys
Data Source and Methods: Landline/cell telephone interviews, Follow-back surveys to 2011-2012 National Survey of Children’s Health which used the sampling frame from the NIS
Selected Data Items:
- Demographic characteristics
- Children in non-parental care
- Diagnosis and treatment
- Attention Deficit Hyperactivity Disorder (ADHD)
- Tourette Syndrome
- Health care access and use
- Functioning
- Unmet needs for care and services
- Health insurance
- Living situations
- Types of services and supports needed and used
- Child health & well-being
- Caregiver health & well-being
- Family dynamics
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