Handedness and smoking.
This article reports the observation that proportionately more left-handed persons smoke than dextrals, and a greater proportion of left-handers than right-handers smoke 10 or more cigarettes daily, regardless of sex, race, stress of residence (or social class), and prior history of smoking. This association is especially strong among males and persons residing in residence areas of high stress (low income, low education), and weak among black females and persons who smoke 30 or more cigarettes daily. The sample was drawn from four census areas in Detroit differing by race, socioeconomic levels, and crime rates. Respondents and their spouses were 25 to 60 yr. old, married, and had relatives in the metropolitan area (N = 1496).
D000328:Adult; D001741:Black or African American; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D008824:Michigan; D008875:Middle Aged; D012737:Sex Factors; D012907:Smoking / Q000453:epidemiology / Q000523:psychology*; D012923:Social Class