56 lines
2.6 KiB
Text
56 lines
2.6 KiB
Text
National
|
||
Health
|
||
|
||
|
||
Interview
|
||
Since 1957 S U rvey
|
||
|
||
|
||
National Health Interview Survey (NHIS) is the principal source of information on the
|
||
health of the civilian noninstitutionalized population of the United States and is one of the
|
||
major data collection programs of the NCHS. The National Health Survey Act of 1956
|
||
provided for a continuing survey and special studies to secure accurate and current
|
||
statistical information on the amount, distribution, and effects of illness and disability in
|
||
the United States and the services rendered for or because of such conditions. The survey
|
||
referred to in the Act, now called the National Health Interview Survey, was initiated in July
|
||
1957. Since 1960, the survey has been conducted by NCHS, which was formed when the
|
||
National Health Survey and the National Vital Statistics Division were combined.
|
||
|
||
|
||
The main objective of the NHIS is to monitor the health of the United States population
|
||
through the collection and analysis of data on a broad range of health topics. A major
|
||
strength of this survey lies in the ability to categorize these health characteristics by many
|
||
demographic and socioeconomic characteristics.
|
||
|
||
|
||
NHIS data are used widely throughout the Department of Health and Human Services
|
||
(HHS) to monitor trends in illness and disability and to track progress toward achieving
|
||
national health objectives. The data are also used by the public health research
|
||
community for epidemiologic and policy analysis of such timely issues as characterizing
|
||
those with various health problems, determining barriers to accessing and using
|
||
appropriate health care, and evaluating Federal health programs.
|
||
|
||
|
||
Since 1957, the content of the survey has been updated about every 10-15 years to
|
||
incorporate advances in survey methodology and coverage of health topics. In January
|
||
2019, NHIS launched a redesigned content and structure that differs from the 1997-2018
|
||
NHIS.
|
||
|
||
|
||
Data users can obtain the latest information about the National Health Interview Survey
|
||
(NHIS) by periodically checking our website: https://www.cdc.gov/nchs/nhis.htm
|
||
|
||
|
||
The website features downloadable data and documentation for the NHIS, as well as
|
||
important information about any modifications or updates to the data or documentation.
|
||
Published reports from previous years’ surveys are also available, as are updates about
|
||
|
||
|
||
future surveys and datasets. Data files and documentation can be found at:
|
||
https://www.cdc.gov/nchs/nhis/data-questionnaires-documentation.htm
|
||
|
||
|
||
For information about accessing restricted NHIS variables, see
|
||
https://www.cdc.gov/rdc/index.htm
|
||
|
||
|