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Biomedical subjects

Roxanne Parrott

Publications and source records attributed to Roxanne Parrott.

6 recordsLinked to original sources
PubMed2005

African Americans' opinions about human-genetics research.

BACKGROUND: Research on attitudes toward genetics and medicine registers skepticism among minority communities, but the reasons for this skepticism are not well known. In the past, studies linked mistrust of the medical system to historical ethics violations involving minority groups and to suspicions about ideological premise and political intent. METHODS: To assess public knowledge, attitudes, and behavior regarding human-genetics research, we surveyed 858 Americans onsite in four community settings or online in a geographically nonspecific manner. RESULTS: Compared to participants as a whole, African Americans were significantly more likely to believe that clinical trials might be dangerous and that the federal government knowingly conducted unethical research, including studies in which risky vaccines were administered to prison populations. However, African Americans were also significantly more likely to believe that the federal government worked to prevent environmental exposure to toxicants harmful to people with genetic vulnerabilities. CONCLUSIONS: Our data suggest that most Americans trust government to act ethically in sponsoring and conducting research, including genetics research, but that African Americans are particularly likely to see government as powerfully protective in some settings yet selectively disingenuous in others.

Black or African American↗
PubMed2004

Lay people's understanding of and preference against the word "mutation".

Lay understandings of the term "mutation" are explored using three methodologies and three population bases. A community based sample (n = 848) employing a written survey to assess knowledge and understanding indicated good lay understanding of the basic concept of mutation. However, lay people associated mutation with reproductive outcomes, but not with changes in genes across the life span. A student sample (n = 241) employed a written survey to assess connotations of the term mutation. It showed a strong negative response to mutation. A community based sample (n = 120) employing focus groups also showed strong negative reactions to the term mutation and rejection of use of the term mutation in public service announcements (PSAs). The term variation had better response and is recommended as an alternative in genetic counseling and public media.

Alcohol Drinking↗
PubMed2004

Behavioral health outcomes associated with religious faith and media exposure about human genetics.

A number of scholars have speculated that religious people will be less likely than others to ascribe either fatalistic or deterministic powers to genes, opting instead to leave freedom as a choice for both God and humans. This research investigates the role of religious faith (RF) on behavioral health outcomes associated with information about genes and health, as well as its role as a gatekeeper to media information about genes and health. This research is based on the results of a survey of 858 members of the lay public, including northeastern and southeastern rural and urban participants. Findings are considered within frameworks of audience segmentation principles associated with RF.

Adolescent↗
PubMed2004

Talking about human genetics within religious frameworks.

Information generated by the Human Genome Project is intended to result in better understanding of genetic variation and disease, affording opportunities to intervene in human health both prior to and after birth. The lay public's construction of meaning associated with these aims, however, has been given little systematic consideration. As God and religion are often invoked as structures to give meaning to technical and scientific discoveries, this project sought to examine public discussions associated with religious frameworks used to talk about human genetics. The results of 17 focus group discussions revealed a range of lay epistemologies that suggest how religious faith may impact individual perceptions, with some consistent differences in discourse for African Americans as compared to European Americans observed. The ethical and practical applications of this information are extended to suggestions for health promotion, care, and counseling.

Adult↗