WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
1,022,428 items of data are available, covering 400,606 participants. Some values have special meanings defined by Data-Coding 37. Defined-instances run from 0 to 3, labelled using Instancing 2. Array indices run from 0 to 31.
Data has not been summarised because the contents are polymorphic.
For each operation entered, the nurse entered the date or age at diagnosis using a pop-up screen, depending on the participant's response. See Related Data-fields tab for further information on where to find separate data-fields for age and year of diagnosis.