01 |
Current Every Day Smoker |
C67145 |
NCI Thesaurus |
Indicates a person who has smoked at least 100 cigarettes in his or her lifetime and who currently smokes every day. |
02 |
Current Some Day Smoker |
C67146 |
NCI Thesaurus |
Indicates a person who has smoked at least 100 cigarettes in his or her lifetime, who smokes now, but does not smoke every day. |
03 |
Former Smoker |
C67148 |
NCI Thesaurus |
A person who was not smoking at the time of the interview but has smoked at least 100 cigarettes in their life. |
04 |
Never Smoker |
C65108 |
NCI Thesaurus |
A person who was not smoking at the time of the interview and has smoked less than 100 cigarettes in their life. |
05 |
Smoker, Current Status Unknown |
C67150 |
NCI Thesaurus |
Indicates a person who is known to have smoked but whose current smoking status is unknown. |
06 |
Unknown If Ever Smoked |
C67151 |
NCI Thesaurus |
Indicates that a person's smoking status is unknown. |
07 |
Heavy tobacco smoker |
C154510 |
NCI Thesaurus |
A smoker who smokes more than 10 cigarettes per day, or an equivalent quantity of cigar or pipe smoke. |
08 |
Light tobacco smoker |
C154511 |
NCI Thesaurus |
A smoker who smokes less than 10 cigarettes per day, or an equivalent quantity of cigar or pipe smoke. |
NI |
No Information Available |
C53269 |
NCI Thesaurus |
Information regarding the subject is unknown or inaccessible at this time. |
OT |
Other |
C17649 |
NCI Thesaurus |
Different than the one(s) previously specified or mentioned. |
UN |
Unknown |
C17998 |
NCI Thesaurus |
Not known, not observed, not recorded, or refused. |