62556-6

LOINC 2.82

PhenX - tobacco - age of initiation of use - adolescent protocol 030701

Tobac age init use adoles proto

Definition

  • Measurement to ascertain the respondent's age of initiation of first/regular use of cigarettes, which can be used to calculate duration of use and pack-years measures. There are two questions in this protocol. The first question is asked of respondents classified as a "Smoker" or "Non Smoker" in the Tobacco - Smoking Status (Adolescent Protocol). The second question is asked of three categories of smokers: "Current Every-Day Smoker" as well as "Current Some-Day Smoker" and "Former Smoker" if these last two respondent categories had also responded "yes" to the last question in the Tobacco - Smoking Status (Adolescent Protocol).

Component

  • PhenX - tobacco - age of initiation of use - adolescent protocol 030701

Specimen / system

  • ^Patient

Class

  • PANEL.PHENX

Property

  • -

Scale

  • -

Method

  • PhenX

Related names

  • Pan; Panel; PANEL.PHENX; Panl; Pnl; Point in time; Random; Tobac age init use adoles proto

Index terms

  • Pan
  • Panel
  • PANEL.PHENX
  • Panl
  • Pnl
  • Point in time
  • Random
  • Tobac age init use adoles proto