If participant is a former or current cigarette smoker, documents the number of pack-years of smoking [(average number smoked daily)/20] x (number of years smoked) = pack-years]
Registration Status:
Qualified
Permissible Values:
Data Type:
Number
Unit of Measure:
pack-years
Ids:
Value
Code Name
Code
Code System
Code Description
Designations:
Designation:
Tobacco smoke pack-year value
Tags:
Designations:
Definition:
If participant is a former or current cigarette smoker, documents the number of pack-years of smoking [(average number smoked daily)/20] x (number of years smoked) = pack-years]
Tags:
Reference Documents:
ID:
Title:
URI:
Provider Org:
Language Code:
Document:
Biering-SØrensen F, Krassioukov A, Alexander MS, Donovan W, Karlsson AK, Mueller G, Perkash I, William Sheel A, Wecht J, Schilero GJ.International Spinal Cord Injury Pulmonary Function Basic Data Set. Spinal Cord. 2012 Jun; 50(6):418-21.