Ethnic group | Cases with ethnic group recorded in HES (%) | Cases with unknown ethnicity resolved by NBSS linkage | Ethnic breakdown of cohort following use of HES and NBSS (%) | ||
---|---|---|---|---|---|
White | 81 934 | (73.4) | 1053 | 82 987 | (74.3) |
South Asian | 1545 | (1.4) | 13 | 1558 | (1.4) |
Black | 1429 | (1.3) | 11 | 1440 | (1.3) |
Chinese/Other | 303 | (0.3) | 3 | 306 | (0.3) |
Mixed | 141 | (0.1) | 2 | 143 | (0.1) |
Not known | 26 342 | (23.6) | Â | 26 331 | (22.6) |
Total | 111 694 | 1082 | Â |