PhenX measure - tobacco - age of offset use:-:Pt: Patient:-:PhenX - CISMeF
PhenX measure - tobacco - age of offset use:-:Pt: Patient:-:PhenXLOINC code
Preferred Label : PhenX measure - tobacco - age of offset use:-:Pt: Patient:-:PhenX;
LOINC status : DEPRECATED;
LOINC long common name : Deprecated PhenX measure - tobacco - age of offset use;
LOINC description : Questions asking a former smoker respondent how long it has been since s/he has quit
smoking. This measure assesses when the participant's exposure to cigarette smoking
ended. When this measure is used in conjunction with the Tobacco - Age of Initiation
of Use measure, the participant's duration of smoking can be derived. Pack-years can
also be derived from calculating the measure of amount smoked and duration.;