All methodology

  • Winter mortality in England and Wales QMI

    Methodoleg | Released on 19 January 2023

    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.

    Allweddeiriau: ewm, seasonal mortality, excess winter deaths, increased winter mortality, increased winter deaths, winter deaths, increased deaths

  • Births QMI

    Methodoleg | Released on 19 January 2023

    Quality and Methodology Information for live births occurring and registered in England and Wales, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Allweddeiriau: childbirth, stillbirth, maternity, fertility, country of birth

  • Period and cohort life expectancy explained

    Methodoleg | Released on 19 January 2023

    A guide to the two types of life table – cohort and period – used to calculate past and projected life expectancy.

    Allweddeiriau: birth, age, demographic, mortality rates, projection

  • User guide to birth statistics

    Methodoleg | Released on 19 January 2023

    Supporting information for birth statistics, which present figures on births that occur and are then registered in England and Wales. Figures are based on information collected at birth registration.

    Allweddeiriau: childbirth, stillbirth, live, maternity, fertility

  • Health, disability and unpaid care quality information for Census 2021

    Methodoleg | Released on 19 January 2023

    Known quality information affecting health, disability, and unpaid care data from Census 2021 in England and Wales to help users correctly interpret the statistics.

    Allweddeiriau: older age, comparability, poor health, disabled

  • Annual Survey of Hours and Earnings (ASHE) methodology and guidance

    Methodoleg | Released on 18 January 2023

    Annual Survey of Hours and Earnings (ASHE) methodology and guidance

    Allweddeiriau: hours, earnings, pay, labour market, surveys, annual survey of hours and earnings, ASHE

  • Vacancy Survey QMI

    Methodoleg | Released on 17 January 2023

    Quality and methodology information for vacancies, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Allweddeiriau: job vacancies, jobs available, labour market, data quality

  • Education quality information for Census 2021

    Methodoleg | Released on 10 January 2023

    Known quality information affecting education data from Census 2021 in England and Wales to help users correctly interpret the statistics.

    Allweddeiriau: highest qualification, comparability, responses, exam

  • Evaluation of addressing quality: Census 2021

    Methodoleg | Released on 9 January 2023

    Summary of the work conducted to build the Census 2021 address frame and an evaluation of the frame's quality.

    Allweddeiriau: collection, AddressBase premium, households, statistical design

  • Sexual orientation and gender identity quality information for Census 2021

    Methodoleg | Released on 6 January 2023

    Known quality information affecting sexual orientation and gender identity data from Census 2021 in England and Wales to help users correctly interpret the statistics.

    Allweddeiriau: sexual orientation, gender identity, quality, census