01 |
Current smoker |
C67147 |
NCI Thesaurus |
An adult who has smoked 100 cigarettes in his or her lifetime and who currently smokes cigarettes. Includes daily smokers and non-daily smokers (also known as occasional smokers). |
02 |
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. |
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 |
Passive Smoke Exposure |
C17140 |
NCI Thesaurus |
Exposure to tobacco smoke products among individuals who do not smoke. This can result from sharing space with a smoker or from placental transfer from mother to fetus. |
06 |
Not asked |
C80217 |
NCI Thesaurus |
This information has not been sought (e.g., patient was not asked) |
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. |