1. Randomized Noninferiority Trial of Telephone vs In-Person Genetic Counseling for Hereditary Breast and Ovarian Cancer: A 12-Month Follow-Up
- Author
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Judy Garber, Heiddis Valdimarsdottir, Beth N. Peshkin, Marc Schwartz, Wendy McKinnon, Morgan Similuk, Jessica Heinzmann, Claudine Isaacs, Anita Y. Kinney, Kristi Graves, Tiffani A. DeMarco, Rachel Nusbaum, Gillian W. Hooker, Hannah Segal, Marie E. Wood, Mary K. Interrante, Shelley R. McCormick, Viðskiptadeild (HR), School of Business (RU), Háskólinn í Reykjavík, and Reykjavik University
- Subjects
0301 basic medicine ,Cancer Research ,medicine.medical_specialty ,Ráðgjöf ,Genetic counseling ,030105 genetics & heredity ,Article ,Sjúklingar ,03 medical and health sciences ,Breast cancer ,Telephone counseling ,0302 clinical medicine ,Patient satisfaction ,Quality of life ,Ovarian cancer ,Brjóstakrabbamein ,Internal medicine ,medicine ,Símtöl ,Psychology ,Konur ,Krabbamein ,Genetic testing ,Sjúklingafræðsla ,medicine.diagnostic_test ,business.industry ,Ánægja ,medicine.disease ,Confidence interval ,3. Good health ,Distress ,Sálfræði ,Oncology ,Eggjastokkar ,030220 oncology & carcinogenesis ,Physical therapy ,Female ,Erfðaráðgjöf ,business - Abstract
Background: Telephone delivery of genetic counseling is an alternative to in-person genetic counseling because it may extend the reach of genetic counseling. Previous reports have established the noninferiority of telephone counseling on short-term psychosocial and decision-making outcomes. Here we examine the long-term impact of telephone counseling (TC) vs inperson counseling (usual care [UC]). Methods: We recruited high-risk women for a noninferiority trial comparing TC with UC. Of 1057 potentially eligible women, 669 were randomly assigned to TC (n = 335) or UC (n = 334), and 512 completed the 12-month follow-up. Primary outcomes were patient-reported satisfaction with genetic testing decision, distress, and quality of life. Secondary outcomes were uptake of cancer risk management strategies. Results: TC was noninferior to UC on all primary outcomes. Satisfaction with decision (d = 0.13, lower bound of 97.5% confidence interval [CI] = -0.34) did not cross its one-point noninferiority limit, cancer-specific distress (d = -2.10, upper bound of 97.5% CI = -0.07) did not cross its four-point noninferiority limit, and genetic testing distress (d = -0.27, upper bound of 97.5% CI = 1.46), physical function (d = 0.44, lower bound of 97.5% CI = -0.91) and mental function (d = -0.04, lower bound of 97.5% CI = -1.44) did not cross their 2.5-point noninferiority limit. Bivariate analyses showed no differences in risk-reducing mastectomy or oophorectomy across groups; however, when combined, TC had significantly more risk-reducing surgeries than UC (17.8% vs 10.5%; chi(2) = 4.43, P = .04). Conclusions: Findings support telephone delivery of genetic counseling to extend the accessibility of this service without long-termadverse outcomes., This study was supported by grants (R01 CA108933 and P30 CA051008) from the National Cancer Institute and by the Jess and Mildred Fisher Center for Hereditary Cancer and Clinical Genomics Research.
- Published
- 2017