Details

Autor(en) / Beteiligte

• Knerr, Sarah
• Ceballos, Rachel M

Titel

Giving samples or "getting checked": measuring conflation of observational biospecimen research and clinical care in Latino communities

Ist Teil von

• BMC medical ethics, 2015-07, Vol.16 (1), p.49-49, Article 49

Ort / Verlag

England: BioMed Central Ltd

Erscheinungsjahr

2015

Link zum Volltext

Quelle

SpringerLink

Beschreibungen/Notizen

• Expectations of receiving personal health information as a fringe benefit of biospecimen donation-termed diagnostic misconception-are increasingly documented. We developed an instrument measuring conflation of observational biospecimen-based research and clinical care for use with Latino communities, who may be particularly affected by diagnostic misconception due to limited health care access. The instrument was developed using prior qualitative research, revised through cognitive interviewing and expert review, and field tested in a convenience sample of 150 Latino adults in Eastern Washington State. It was further refined through exploratory factor analysis and validated against existing measures of genetic knowledge and researcher trust. The final instrument demonstrated high internal consistency, evidence of content and construct validity, and no floor and ceiling effects. Individuals who were unemployed, spoke only Spanish, had no health insurance, received health care outside of traditional venues, and had good self-rated health received higher scores, indicating greater conflation of biospecimen-based research and clinical care. The ability to systematically measure beliefs related to diagnostic misconception will help facilitate ethically-informed efforts to recruit Latinos into biospecimen-based research studies.