PhenX - tobacco - age of offset use - adolescent protocol 030901 62500-4
LOINC Code
LOINC code
62500-4
name
PhenX - tobacco - age of offset use - adolescent protocol 030901
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).
status
TRIAL
Fully-Specified Name
component
PhenX - tobacco - age of offset use - adolescent protocol 030901
property
-
time
Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.
Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.
Related Names
Pan Panel PANEL.PHENX Panl
Pnl Point in time Random Tobac age offset adoles proto
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