Telephone survey in 2010 of 2,250 employers in Great Britain (anonymised data). This survey develops the evidence base and explores the links between health and work, as well as providing baseline data so that progress on health and well-being at work can be measured and monitored over time.
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/214525/rrep750.pdf
