Telephone surveys underestimate cigarette smoking among African-Americans
Background. This study tested the hypothesis that data from random digit-dial telephone surveys underestimate the prevalence of cigarette smoking among African-American adults. Method. A novel, community-sampling method was used to obtain a statewide, random sample of N= 2118 California (CA) African...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2013-09-01
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Series: | Frontiers in Public Health |
Subjects: | |
Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpubh.2013.00036/full |