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21,594 items of data are available, covering 16,625 participants, encoded using Data-Coding 212. Array indices run from 0 to 3.
Counts of participants/items last updated 13 Apr 2019.
This field is a summary of the distinct anaesthetics during delivery codes a participant has had recorded across all their episodes in hospital. This field identifies, for example, whether a general anaesthetic or an epidural was administered either before or during labour.
In order to conduct analyses using the source information, researchers must select the corresponding Spell and Episode (Field 41118) data.