Letters Passive smoking

Inverse correlation of smoking and education should have raised suspicion

BMJ 2003; 327 doi: https://doi.org/10.1136/bmj.327.7413.502 (Published 28 August 2003) Cite this as: BMJ 2003;327:502
  1. John H Glaser, independent researcher (glasej@alum.mit.edu)
  1. 4 Woodpark Circle, Lexington, MA 02421, USA

    Editor–It is well known that smoking is inversely correlated with education level; the highest percentage of smokers is found among those people who have not completed high school. This inverse correlation of smoking and education has been true for many years. …

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