PhenX - tobacco - age of offset use - adult protocol 030902:-:Pt: Patient:-:PhenX - CISMeF
PhenX - tobacco - age of offset use - adult protocol 030902:-:Pt: Patient:-:PhenXLOINC code
Preferred Label : PhenX - tobacco - age of offset use - adult protocol 030902:-:Pt: Patient:-:PhenX;
LOINC status : TRIAL;
LOINC long common name : PhenX - tobacco - age of offset use - adult protocol 030902;
LOINC short name : Tobac age offset adult proto;
LOINC description : Measurement to ascertain when the respondent quit smoking. Response is used to calculate
duration of use and pack-years measures and allows one to distinguish recent quitters
from long-time quitters. Respondent is asked how long it has been since he or she
completely quit smoking only if he or she was classified as a Former Smoker based
on responses to the Tobacco - Smoking Status (Adult Protocol). Length of time and
unit of time (days, weeks, months, years) are recorded.;