All methodology

  • Mid-year population estimates QMI

    Methodology | Released on 26 March 2024

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

    Keywords: quality, methodology, population estimates

  • Health state life expectancies, UK QMI: 2020 to 2022

    Methodology | Released on 26 March 2024

    Quality and methodology information for health state life expectancies, UK, detailing the strengths and limitations of the data, methods used and data uses and users.

    Keywords: health, disability-free, trends, geography, longevity

  • Housing affordability in England and Wales QMI

    Methodology | Released on 25 March 2024

    Quality and methodology Information for housing affordability in England and Wales, detailing the strengths and limitations of the data, methods used and data uses and users.

    Keywords: QMI, housing, earnings, workplace, HPSSAs, ASHE

  • Price Index of Private Rents QMI

    Methodology | Released on 20 March 2024

    Quality and Methodology Information for the Price Index of Private Rents, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Keywords: rent, price, methodology, index

  • Housing quality information for Census 2021

    Methodology | Released on 6 March 2024

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

    Keywords: housing, quality, rooms, communal establishments

  • Trust in Government Survey QMI

    Methodology | Released on 1 March 2024

    Quality and Methodology Information (QMI) for the Trust in Government Survey, detailing strengths and limitations of the data, methods used, and data uses and users.

    Keywords: Public institutions, Attitudes

  • Crime in England and Wales QMI

    Methodology | Released on 1 March 2024

    Quality and Methodology Information for crime levels and trends in England and Wales, detailing the strengths and limitations of the data, methods used, and data uses and users.

    Keywords: Police, CSEW, Methodology, data, crime, measuring crime figures, crime survey, , police recorded crime, offences, police recorded crime

  • Civil partnerships in England and Wales QMI

    Methodology | Released on 29 February 2024

    Quality and Methodology Information for civil partnership formation and dissolution statistics, detailing the strengths and limitations of the data, methods used and data uses and users.

    Keywords: marriage, divorce, same-sex, dissolution, formation

  • Crime and justice methodology

    Methodology | Released on 28 February 2024

    Links to guidance, methodology and information documents for crime statistics in England and Wales.
  • Births QMI

    Methodology | Released on 23 February 2024

    Quality and Methodology Information for births occurring and registered in England and Wales. Data strengths and limitations, methods, and data uses and users.

    Keywords: stillbirth, registration, notification, born, methods