Waters EA, Ball L, Gehlert S. "I don't believe it." Acceptance and skepticism of genetic health information among African-American and White smokers.
Soc Sci Med 2017;
184:153-160. [PMID:
28527373 PMCID:
PMC5535773 DOI:
10.1016/j.socscimed.2017.04.053]
[Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 04/07/2017] [Accepted: 04/29/2017] [Indexed: 12/11/2022]
Abstract
RATIONALE
Effective translation of genomics research into practice depends on public acceptance of genomics-related health information.
OBJECTIVE
To explore how smokers come to accept or reject information about the relationship between genetics and nicotine addiction.
METHODS
Thirteen focus groups (N = 84) were stratified by education (seven < Bachelor's degree, six ≥ Bachelor's degree) and race (eight black, five white). Participants viewed a 1-min video describing the discovery of a genetic variant associated with increased risk of nicotine addiction and lung cancer. Next, they provided their opinions about the information. Two coders analyzed the data using grounded theory.
RESULTS
Pre-video knowledge about why people smoke cigarettes and what genetic risk means informed beliefs about the relationship between genes and addiction. These beliefs were not always consistent with biomedical explanations, but formed the context through which participants processed the video's information. This, in turn, led to information acceptance or skepticism. Participants explained their reactions in terms of the scientific merits of the research and used their existing knowledge and beliefs to explain their acceptance of or skepticism about the information.
CONCLUSION
Laypeople hold complex understandings of genetics and addiction. However, when lay and biomedical explanations diverge, genetics-related health information may be rejected.
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