| Format/Length: | max n3 |
| National Codes: | |
| Default Codes: |
Notes:
NUMBER OF ALCOHOL UNITS PER WEEK is the same as attribute NUMBER OF ALCOHOL UNITS.
For the National Neonatal Data Set - Episodic and Daily Care, NUMBER OF ALCOHOL UNITS PER WEEK is the self-reported number of alcohol units consumed by the mother per week during the Antenatal phase of the Maternity Episode.