Smoker at Initial Assessment / Booking Visit

This data item is / was included in the following data sets / collections between the dates shown:

 

Data Set / Collection

Valid From

Valid To

MI ds

1st April 2016

 

 

The smoking status of the woman at the time of the Initial Assessment / Booking Visit – i.e. is the woman a smoker?

 

Wherever possible, this should be validated via Carbon Monoxide testing (i.e. CO-validated).  Where not CO-validated, this should be the self-reported smoking status of the mother.

 

Format: 1 digit numeric

 

Value

Meaning

1

Smoker - CO validated

2

Smoker – Self Reported

3

Non Smoker – CO validated

4

Non Smoker – Self Reported

9

Not Known / Not Asked / Declined to answer