This is the number of PERSONS within an AGE BAND AT SMOKING QUIT DATE and PERSON GENDER CURRENT whose non-smoking status is unknown as it has not been possible to successfully follow-up the PERSON during the REPORTING PERIOD.
a. have a Person Stop Smoking Episode
b. an OUTCOME AT 4 WEEK FOLLOW-UP of National Code 3 'Non-smoking status not known/lost to follow-up'
recorded during the REPORTING PERIOD.
This data element is also known by these names:
|plural||STOP SMOKING LOST TO FOLLOW-UP COUNTS (AGE AND GENDER)|