title: Cancer Risk Information Sharing: The Experience of Individuals Receiving Genetic Counseling for BRCA1/2 Mutations.
abstract: Genetic counseling and testing for familial cancer is a unique context for the communication of risk information in the family. This study utilized a theoretical framework based on the family systems perspective to understand intrafamilial cancer risk communication patterns in the Ashkenazi Jewish population. Individuals (n = 120) at an elevated risk for BRCA1/2 mutations were included. Change in communication patterns over time was assessed using McNemar tests. Associations with communication patterns were assessed with multivariable logistic regression. Overall, the proportion of participants encouraged by others significantly (p < .001) increased from before to after genetic counseling. A higher proportion of participants were encouraged by female family members compared with male family members. Participants who were older, had no personal history of cancer, and had a higher cancer risk perception were more likely to be encouraged by others for genetic testing. Participant's intent to encourage family members for genetic testing from before counseling to after receipt of genetic test results decreased by 16.7%. Participants who had no personal history of cancer and had informative test results for a BRCA1/2 mutation were more likely to encourage other family members for genetic testing. In addition, qualitative findings suggested that closeness among family members, concern for family, especially future generations, and cognizance about cancer risk facilitate information sharing and encouragement for genetic testing. Our findings indicate that intrafamilial cancer risk communication varies with the structure of family relationships and that genetic counseling can play an important role in improving intrafamilial cancer risk communication.
authors.affiliation: a Department of Pharmaceutical Systems and Policy, School of Pharmacy, Robert C. Byrd Health Sciences Center , West Viginia University , Morgantown , West Virginia , USA.
authors.forename: Ishveen
authors.initials: I
authors.lastname: Chopra
authors.affiliation: a Department of Pharmaceutical Systems and Policy, School of Pharmacy, Robert C. Byrd Health Sciences Center , West Viginia University , Morgantown , West Virginia , USA.|b Mary Babb Randolph Cancer Center , West Virginia University , Morgantown , West Virginia , USA.
authors.forename: Kimberly M
authors.initials: KM
authors.lastname: Kelly
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000208:ethnology* / Q000235:genetics; D018567:Breast Neoplasms, Male / Q000208:ethnology / Q000235:genetics; D003142:Communication; D005190:Family / Q000208:ethnology* / Q000523:psychology; D005260:Female; D019398:Genes, BRCA1; D024522:Genes, BRCA2; D005817:Genetic Counseling; D020022:Genetic Predisposition to Disease / Q000208:ethnology*; D005820:Genetic Testing; D006801:Humans; D033182:Intention; D007585:Jews / Q000235:genetics* / Q000523:psychology / Q000706:statistics & numerical data; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009154:Mutation; D055815:Young Adult