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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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Developing a machine learning method to identify and classify members of the adult social care workforce in England from Census 2021 write-in responses.
Linkage methodology and quality information for Care Quality Commission and Inter-Departmental Business Register linkage to Census 2021, to facilitate research into estimating the size and structure of the adult social care workforce.
Application of a new interim modelling approach which estimates the probability of general health status for use in health state life expectancy publications.
Linkage methodology and quality information for 2021 Census linkage to DWP (Department for Work and Pensions) master key and encrypted NINo (National Insurance number).
Linkage methodology and quality information for 2011 Census linkage to DWP (Department for Work and Pensions) master key and encrypted NINo (National Insurance number).
Quality and Methodology Information (QMI) for the Winter CIS, detailing the strengths and limitations of the data, methods used, and data uses.
Methodology outlining estimates for average cigarette consumption. This includes how estimates have been calculated, following changes in data collection for cigarette consumption.
Quality and Methodology Information (QMI) for the GP Access Survey, detailing the strengths and limitations of the data, methods used, and data uses.
Methods used to link Census 2021 to the Personal Demographics Service (PDS) using deterministic and probabilistic methods.
Quality and Methodology Information (QMI) for the COVID-19 and Respiratory Infections Survey (CRIS), detailing strengths and limitations, methods, and data uses
