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age ratio
age ratio Age ratio, in this packet, refers to the pack-year to age ratio used to assess smoking exposure by relating a person’s cumulative smoking history to their age.
Age ratio, in this packet, refers to the pack-year to age ratio used to assess smoking exposure by relating a person’s cumulative smoking history to their age. It is presented as a refined measure intended to give a more interpretable estimate of smoking-related mortality risk than broad smoking-status categories alone.