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Epidemiology Surveys


The table below only lists variables in the public use file. If you want to see the position and frequency distribution of variables that are in the restricted file, you can view all variables in this section.

* indicates there is some discrepancy in the question and/or answer text.
This variable appears in different sections of the individual studies.

TB1Smoked more than 100 cigarettes in lifetimeV04594
TB2Age began smokingV04595
TB3Currently smokeV04597
TB4Age stopped smokingV04599
TB5# cigarettes smoked per dayV04601
TB5ACigarettes or packs smoked per dayV04604
TB6How soon after waking you smoke first cigaretteV04605
TB6AHours or minutes after waking smoked 1st cigaretteV04608
TB7Difficult to refrain from smoking in forbidden placesV04645TB32
TB8Smoked most freq-# cigarettes smoked per dayV04609
TB8ACigarettes or packs smoked per dayV04610

You can also choose to view all variables in this section in one long page.