All methodology

  • Coronavirus (COVID-19) Infection Survey quality report: August 2022

    Methodoleg | Released on 18 August 2022

    This quality report presents information on the Coronavirus (COVID-19) Infection Survey data collection method change from study worker home visit to remote data collection.

    Allweddeiriau: coronovirus, COVID19, COVID 19, Corona virus, QMI

  • Using Revolut cardholder data to derive real-time indicators of consumer spending QMI

    Methodoleg | Released on 11 July 2022

    Quality and methodology information for debit card spending indices derived from aggregated and anonymised Revolut cardholder data. Includes how the data are created and strengths and limitations.
  • Gross domestic product (GDP) QMI

    Methodoleg | Released on 8 April 2022

    Quality and Methodology Information for gross domestic product (GDP), detailing the strengths and limitations of the data, methods used and data uses and users.

    Allweddeiriau: national accounts, , economic activity, economic activity, statistical quality, Blue Book

  • Socioeconomic inequalities in avoidable mortality QMI

    Methodoleg | Released on 28 March 2022

    Quality and Methodology Information (QMI) report for socioeconomic inequalities in avoidable mortality, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Allweddeiriau: deaths, vital statistics, health care, methodology, mortality

  • Avoidable mortality in the UK QMI

    Methodoleg | Released on 7 March 2022

    Quality and Methodology Information for avoidable mortality in the UK, detailing the strengths and limitations of these data, methods used and data uses and users.

    Allweddeiriau: deaths amenable to healthcare, preventable conditions, leading causes of death, heart disease, cancer

  • Wealth and Assets Survey QMI

    Methodoleg | Released on 25 February 2022

    Quality and Methodology Information for the Wealth and Assets Survey, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Allweddeiriau: households, well-being, retirement, debt

  • Foreign Direct Investment QMI

    Methodoleg | Released on 3 February 2022

    Quality and methodology information (QMI) for foreign direct investment (FDI) statistics, detailing the strengths and limitations of the data, methods used and data uses and users.

    Allweddeiriau: FDI, stocks, profits, methodology, investment

  • Subnational estimates of dwellings and households by tenure QMI

    Methodoleg | Released on 31 January 2022

    QMI for subnational estimates of dwellings and households by tenure in England, detailing the strengths and limitations of the data, methods used, and data uses and users.
  • Business Insights and Conditions Survey (BICS) QMI

    Methodoleg | Released on 24 January 2022

    Quality and Methodology Information for the Business Insights and Conditions Survey, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Allweddeiriau: insights, impact, economy, coronavirus, COVID-19

  • National population projections QMI

    Methodoleg | Released on 12 January 2022

    Quality and methodology information (QMI) for national population projections, detailing the strengths and limitations of the data, methods used and data uses and users.

    Allweddeiriau: methodology, quality, projections, NPP, QMI