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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.
Quality and methodology information for the annual estimates of the value and types of non-financial assets used in the production of goods or services within the UK economy and their loss in value over time. This page has been superseded.
Quality and methodology information for the capital stocks and fixed capital consumption release published twice a year, detailing the strengths and limitations of the data, methods used, and data uses and users.
Methodological details for our analysis on how the quality of schools is linked with the imprisonment of young people, including the sample, logistic regression method and concepts used.
The Census 2021 Data Asset high-level design: exploring the feasibility of maintaining an anonymised person-level longitudinal data source based on Census 2021.
How the English natural capital ecosystem service accounts are measured and developed, including the specific methods used to value individual components of natural capital, and physical and monetary data sources.
Quality and Methodology Information (QMI) for the Coronavirus (COVID-19) Infection Survey (CIS), detailing the strengths and limitations of the data, methods used, and data uses and users.
Known quality information affecting health, disability, and unpaid care data from Census 2021 in England and Wales to help users correctly interpret the statistics.
Quality and methodology information for winter mortality in England and Wales detailing the strengths and limitations of these data, methods used and data uses and users.
A guide to the two types of life table – cohort and period – used to calculate past and projected life expectancy.
