Official Statistics

Impact of the Implementation of IRIS Software for Wigglesworth Coding on infant mortality statistics, England and Wales

The differences produced by categorising deaths using MMDS and IRIS software, and the effect on statistics that use Wigglesworth codes, of using IRIS software.

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Impact of the Implementation of IRIS Software for Wigglesworth Coding on infant mortality statistics, England and Wales

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Official statistics are produced impartially and free from political influence.

Published 18 April 2016