caffeine smokedage

Related Variables

nsrr_current_smoker Currently smoking cigarettes

Indicates whether subject currently smokes cigarettes.

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :smoked: , :smokedmonth: at Baseline

 		Harmonized/Lifestyle and Behavioral Health
nsrr_ever_smoker Ever smoked cigarettes

Indicates whether subject ever regularly smoked cigarettes.

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :smoked: at Baseline

 		Harmonized/Lifestyle and Behavioral Health