Fig. 3From: Completeness, agreement, and representativeness of ethnicity recording in the United Kingdom’s Clinical Practice Research Datalink (CPRD) and linked Hospital Episode Statistics (HES)a–d Ethnic distribution of the UK population in CPRD, HES, and UK Censuses 2011. Proportions (%) of the currently registered acceptable UK populations of a CPRD GOLD-HES, b CPRD Aurum-HES, and c CPRD-HES in each higher-level ethic category as determined using the algorithm with all available data from CPRD and HES compared to the proportions of the d the general population of the UK in Census 2011 in each higher-level ethnic category obtained from the combined figures from 2011 Census in England and Wales, Northern Ireland, and ScotlandBack to article page