title: Biobanking for research: a survey of patient population attitudes and understanding.
abstract: Population-based biobanks are a critical resource for genetic research. It is important to know what potential participants understand about the risks and benefits of providing samples in order to ensure adequate informed consent. Kaiser Permanente Colorado (KPCO) is currently planning a biobank where adult members would be asked to contribute an additional tube of blood during a routine blood draw. Adult KPCO members in clinic waiting rooms were asked to read an informational brochure and informed consent form. Respondents then completed a survey to evaluate their understanding of the materials, willingness to provide a blood sample to a biobank, and facilitators and barriers to participation. Two hundred three members participated in the survey, of whom 69 % indicated willingness to contribute to a biobank. Nearly all understood that they would not be paid for any products resulting from the use of their blood and would not receive results from their samples (91 and 84 %, respectively). Seventy-four percent would donate a sample because, "it is important to contribute to research," and over half the participants (56 %) said they had no concerns about contributing to a biobank. Of those with concerns, 35 % said information security was a reason. In multivariate models, older age and trust in KPCO were significant predictors of willingness to participate (p = 0.03 and p < 0.0001, respectively). Data from this survey indicate an overall willingness to participate in a biobank, provide possible barriers to participation, and identify ways to improve informational materials to ensure adequate informed consent.
authors.affiliation: Institute for Health Research, Kaiser Permanente Colorado, 10065 E. Harvard Avenue, Suite 300, Denver, CO, 80231, USA, alanna.k.rahm@kp.org.
authors.forename: Alanna Kulchak
authors.initials: AK
authors.lastname: Rahm
authors.forename: Michelle
authors.initials: M
authors.lastname: Wrenn
authors.forename: Nikki M
authors.initials: NM
authors.lastname: Carroll
authors.forename: Heather Spencer
authors.initials: HS
authors.lastname: Feigelson