U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

i
i
Up-to-Date Info : To find the latest CDC information on this topic go to:

Public-use Linked Mortality File: Updated March 2020

Supporting Files Public Domain
File Language:
English


Details

  • Corporate Authors:
  • Description:
    Updated March 2020

    The National Center for Health Statistics (NCHS) has linked data collected from several NCHS population surveys with death certificate records from the National Death Index (NDI). Due to requirements to protect the confidentiality of the NCHS survey participants, restricted-use versions of the linked mortality files are made available only through the NCHS Research Data Center (RDC).

    To complement the restricted-use files and increase data access, NCHS developed public-use versions of the linked mortality files for the 1986-2014 National Health Interview Survey (NHIS), 1999-2014 National Health and Nutrition Examination Survey (NHANES) and NHANES III. The public-use linked mortality files include a limited set of variables for adult participants only. The public-use versions of the NCHS linked mortality files were subjected to data perturbation techniques to reduce the participant disclosure risk. Synthetic data were substituted for follow-up time and underlying cause of death for select records. Information regarding vital status was not perturbed. The public-use linked mortality file provides mortality follow-up data from the date of survey participation through December 31, 2015.

    public-use-2015-linked-mortality-file-description.pdf

  • Subjects:
  • Series:
  • Document Type:
  • Genre:
  • Place as Subject:
  • CIO:
  • Topic:
  • Pages in Document:
    5 Pages
  • Collection(s):
  • Main Document Checksum:
    urn:sha-512:05308845a51a365bbcbdf67e737047c3c065610b864e69e7c891a87ea17c739a96d4808ea35a1602567e31a9f7f3a71730e7d8eeeb8ffa65e32ecfc613cde118
  • Download URL:
  • File Type:
    Filetype[PDF - 174.66 KB ]
File Language:
English
ON THIS PAGE

CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners.

As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.