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We moved them to The National Archives website, to keep this website as responsive as possible.
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Methodology information for our clustering and statistical nearest neighbours analysis, which groups UK local authorities with similar characteristics and outcomes.
User guide for the UK Measures of National Well-being, providing more detail on the framework. Includes metadata tables of the revised measures, detail on how we produce estimates, and measure change over time.
Quality and methodology information for interregional trade in goods and services, UK. It includes strengths and limitations, methods, and data uses and users. These are official statistics in development.
Action plan to address Office for Statistics Regulation (OSR) recommendations for improving the quality of police recorded crime statistics in England and Wales.
Quality and Methodology Information (QMI) for the Health Insight Survey (HIS), including the strengths and limitations of the data, methods, and data uses.
Quality and methodology information (QMI) report for sexual orientation, detailing the strengths and limitations of the data, methods used, and data uses and users.
Methodology on the comparison of national population projections from 1971 to 2022 with population estimates, births, long-term international migration, and deaths, including measures of error.
The data sources and methodology used to produce migration assumptions in the 2022-based national population projections.
The variant projections, a range of scenarios with alternative demographic assumptions, used in the 2022-based national population projections.
Quality and methodology information for national population projections, detailing the strengths and limitations of the data, methods used and data uses and users.