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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Dewis pwnc arall neu clirio pob hidlydd.
The data sources and methodology used to produce mortality assumptions in the 2020-based interim national population projections.
The data sources and methodology used to produce fertility assumptions in the 2020-based interim national population projections.
Information on the data, methods and assumption setting process used to produce the 2020-based interim national population projections.
Quality and Methodology Information for population of the UK by country of birth and nationality, detailing the strengths and limitations of the data, methods used, and data uses and users.
An introduction to the main concepts that underpin international migration statistics, including answers to frequently asked questions.
Quality, methodology and comparability information for data used to calculate excess all-cause mortality for the UK, and European countries and regions, as reported in the Comparisons of all-cause mortality between European countries and regions article. Includes methodology for calculating measures of excess mortality, quality the data sources, comparability of the measures, and how to interpret the data.
The aims of this user guide are to provide guidance and examples for those wishing to understand and use variant projections in policy and planning.
Methods used to create a new experimental model for estimating the size of the self-funding population in care homes in England between August 2019 and February 2020. Includes how the data are collected, processed and produced as well as definitions and data sources.
Details the multiple access routes to receiving residential and community care for adults in England, and the various funding options currently available.
Quality and methodology information for deaths registered weekly and monthly in England and Wales data. Includes strengths and limitations, methods used, comparability with other sources, definitions and the effects of the coronavirus (COVID-19) pandemic.
