CEBP FOCUS Research Article
Development and Validation of the Biobanking Attitudes and Knowledge Survey (BANKS) Kristen J. Wells1,2, Mariana Arevalo3, Cathy D. Meade4,5, Clement K. Gwede4,5, Gwendolyn P. Quinn4,5, John S. Luque10, Gloria San Miguel6, Dale Watson7, Rebecca Phillips7, Carmen Reyes11, Margarita Romo8, Jim West9, and Paul B. Jacobsen4,5
Abstract Background: No validated multiscale instruments exist that measure community members’ views on biobanking and biospecimen donation. This study describes the development and psychometric properties of the English-language BANKS (Biobanking Attitudes and Knowledge Survey). Methods: The BANKS was created by item generation through review of scientific literature, focus groups with community members, and input from a community advisory board. Items were refined through cognitive interviews. Content validity was assessed through an expert panel review. Psychometric properties of the BANKS were assessed in a sample of 85 community members. Results: The final BANKS includes three scales: attitudes, knowledge, and self-efficacy; as well as three single items, which evaluated receptivity and intention to donate a biospecimen for research. Cronbach a coefficients for two scales that use Likert response format indicated high internal consistency (attitudes: a, 0.88; self-efficacy: a, 0.95). Content validity indices were moderate, ranging from 0.69 to 0.89. Intention to donate blood and intention to donate urine were positively correlated with attitudes, knowledge, self-efficacy, and receptivity to learning more about biobanking (P values range from 0.029 to
Development and Validation of the Biobanking Attitudes and Knowledge Survey (BANKS) Kristen J. Wells1,2, Mariana Arevalo3, Cathy D. Meade4,5, Clement K. Gwede4,5, Gwendolyn P. Quinn4,5, John S. Luque10, Gloria San Miguel6, Dale Watson7, Rebecca Phillips7, Carmen Reyes11, Margarita Romo8, Jim West9, and Paul B. Jacobsen4,5
Abstract Background: No validated multiscale instruments exist that measure community members’ views on biobanking and biospecimen donation. This study describes the development and psychometric properties of the English-language BANKS (Biobanking Attitudes and Knowledge Survey). Methods: The BANKS was created by item generation through review of scientific literature, focus groups with community members, and input from a community advisory board. Items were refined through cognitive interviews. Content validity was assessed through an expert panel review. Psychometric properties of the BANKS were assessed in a sample of 85 community members. Results: The final BANKS includes three scales: attitudes, knowledge, and self-efficacy; as well as three single items, which evaluated receptivity and intention to donate a biospecimen for research. Cronbach a coefficients for two scales that use Likert response format indicated high internal consistency (attitudes: a, 0.88; self-efficacy: a, 0.95). Content validity indices were moderate, ranging from 0.69 to 0.89. Intention to donate blood and intention to donate urine were positively correlated with attitudes, knowledge, self-efficacy, and receptivity to learning more about biobanking (P values range from 0.029 to
