Confounders Source Spatial Resolution Temporal Resolution Type
Temperature MetOfficehttps://www.metoffice.gov.uk/ 1 km2 March-June 2018 continuous
Relative humidity MetOfficehttps://www.metoffice.gov.uk/ 1 km2 March-June 2018 continuous
Index of Multiple Deprivation Ministry of Housing, Communities and Local Governmenthttps://www.gov.uk/ Lower layer super output area 2019 rank (quintiles)
Urbanicity Office for National Statisticshttps://www.ons.gov.uk/ Lower layer super output area 2011 urban/rural
Days since 1st reported case Public Health England Lower tier local authority Until 30th June continuous
Number of positive cases Public Health England Lower tier local authority Until 30th June discrete (counts)
Population density Office for National Statisticshttps://www.ons.gov.uk/ Lower layer super output area 2018 continuous (log transformed)
Number of intensive care unit beds National Health Servicehttps://www.england.nhs.uk/ National Health Service trust February 2020 continuous (per population)
Smoking Public Health Englandhttps://fingertips.phe.org.uk/ General practitioner catchment area 2018–2019 continuous (prevalence)
Obesity Public Health Englandhttps://fingertips.phe.org.uk/ General practitioner catchment area 2018–2019 continuous (prevalence)
High Risk Occupation Office for National Statisticshttps://www.ons.gov.uk/ Middle layer super output area 2011 continuous (prevalence)