Methodology related to coronavirus (covid-19)

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.

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.

Quality and Methodology Information (QMI) for the Coronavirus (COVID-19) Infection Survey (CIS), detailing the strengths and limitations of the data, methods used, and data uses and users.

This methodology guide is intended to provide information on the methods used to collect the data, process it, and calculate the statistics produced from the Coronavirus (COVID-19) Infection Survey.

This methodology guide is intended to provide information on the methods used to collect the data, process it, and calculate the statistics produced from the COVID-19 Schools Infection Survey (SIS).

Methods and data sources used to estimate coronavirus (COVID-19) hospital admissions by vaccination status in pregnant and non-pregnant women in England.

Information on the methods used to collect the data, process it, and calculate the statistics produced from the COVID-19 Schools Infection Survey (SIS).

Operational changes to ONS surveys because of the coronavirus (COVID-19) pandemic, and their impact on response rates and distribution of characteristics among survey respondents.

Latest quality and methodology information on data from the COVID Test and Trace Contacts Insights Survey and its use to examine understanding and adherence to self-isolation guidance. Experimental statistics.

Quality and methodology information on data from the International Arrivals Insights Survey looking at adherence to quarantine requirements by adults arriving in England from an amber list country. Experimental Statistics.