PhenX - tobacco - age of offset use - adolescent protocol 030901:-:Pt: Patient:-:PhenX - CISMeF
PhenX - tobacco - age of offset use - adolescent protocol 030901:-:Pt: Patient:-:PhenXLOINC code
Preferred Label : PhenX - tobacco - age of offset use - adolescent protocol 030901:-:Pt: Patient:-:PhenX;
LOINC status : TRIAL;
LOINC long common name : PhenX - tobacco - age of offset use - adolescent protocol 030901;
LOINC short name : Tobac age offset adoles 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
smoked and how old he or she was when he or she last smoked only if he or she answered
yes to the first question of the Tobacco - Smoking Status (Adolescent Protocol).;