All methodology

Methodology and results of the small and large communal establishment (CE) estimation processes for Census 2021.

Quality information affecting housing data from Census 2021 in England and Wales to help users correctly interpret the statistics.

This article focusses on the challenges of measuring trade in services and some of the known reasons for and causes of the related asymmetries.

Quality and methodology information for mid-year population estimates in England and Wales, detailing the strengths and limitations of the data, methods used, and data uses and users.

Methodology guidance on national and subnational mid-year population estimates for the UK and its constituent countries, which are broken down by administrative area, age, sex and components of population change.

Quality assurance (QA) assessment of the end-to-end processes in compiling Living Costs and Food (LCF) survey data.

Information on the Coronavirus (COVID-19) Infection Survey data collection method change from study worker home visit to remote data collection.

Quality and Methodology Information (QMI) for admin-based income statistics in England and Wales, detailing the strengths and limitations of the data, methods used, and data uses and users.

Quality, methodology and comparability information for data used to calculate excess all-cause mortality for the UK, its constituent countries and European countries and their regions as reported in Comparisons of all-cause mortality between European countries and regions. Includes methodology for calculating measures of excess mortality, quality of the data sources, comparability of the measures and how to interpret the data.

How we checked and adjusted the estimates of the population for Census 2021 to improve their plausibility and consistency with other sources.