Help : Sexed

The Sexed property of a Data-Field indicates for which sexes the data is relevant. There are three possible values:

• Both sexes - for example height;
• Males only - for example prostate cancer history;
• Females only - for example age at menopause.

Note that it is possible to have a data-field which is relevant to males and females, but for which UK Biobank only holds actual data for one sex - such a data-field would be marked as Both.