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PURPOSE: Estimating the overall prevalence of genetic conditions among children in the United States and the burden of these conditions on children and their families has been challenging. The redesigned National Survey of Children's Health provides an opportunity to examine the prevalence and burden. METHODS: We used the combined 2016-2017 National Survey of Children's Health to estimate the prevalence of genetic conditions among children aged 0 to 17 years (N = 71,522). Bivariate analyses were used to assess differences in sociodemographic characteristics, health-related characteristics, and health care utilization between children with and without genetic conditions. RESULTS: In 2016-2017, the prevalence of children aged 0 to 17 years with a reported genetic condition was approximately 0.039, roughly equating to 2.8 million children. A greater percentage of children with genetic conditions had a physical (50.9% vs 24.8%), mental (27.9% vs 5.8%), or behavioral/developmental/intellectual condition (55.6% vs 14.4%) than children without a genetic condition. Furthermore, they used more care and had more unmet health needs (7.6% vs 2.9%). CONCLUSION: This study provides an estimate of the overall prevalence of children living with genetic conditions in the United States based on a nationally representative sample. It also highlights the physical, mental, and behavioral health needs among children with genetic conditions and their unmet health care needs.
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Salud Infantil , Adolescente , Niño , Preescolar , Humanos , Lactante , Recién Nacido , Prevalencia , Estados Unidos/epidemiologíaRESUMEN
PURPOSE: Education of practicing health professionals is likely to be one factor that will speed appropriate integration of genomics into routine clinical practice. Yet many health professionals, including physicians, find it difficult to keep up with the rapid pace of clinical genomic advances and are often uncomfortable using genomic information in practice. METHODS: Having identified the genomics educational needs of physicians in a Silicon Valley-area community hospital, we developed, implemented, and evaluated an educational course entitled Medicine's Future: Genomics for Practicing Doctors. The course structure and approach were based on best practices in adult learning, including interactivity, case-based learning, skill-focused objectives, and sequential monthly modules. RESULTS: Approximately 20-30 physicians attended each module. They demonstrated significant gains in genomics knowledge and confidence in practice skills that were sustained throughout and following the course. Six months following the course, the majority of participants reported that they had changed their practice to incorporate skills learned during the course. CONCLUSION: We believe the adult-learning principles underlying the development and delivery of Medicine's Future were responsible for participants' outcomes. These principles form a model for the development and delivery of other genomics educational programs for health professionals.Genet Med 18 7, 737-745.
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Educación Médica , Genoma Humano/genética , Genómica/educación , Personal de Salud/educación , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos Educacionales , MédicosRESUMEN
"The Pregnancy and Health Profile," (PHP) is a free genetic risk assessment software tool for primary prenatal providers that collects patient-entered family (FHH), personal, and obstetrical health history, performs risk assessment, and presents the provider with clinical decision support during the prenatal encounter. The tool is freely available for download at www.hughesriskapps.net. We evaluated the implementation of PHP in four geographically diverse clinical sites. Retrospective chart reviews were conducted for patients seen prior to the study period and for patients who used the PHP to collect data on documentation of FHH, discussion of cystic fibrosis (CF) and hemoglobinopathy (HB) carrier screening, and CF and HB interventions (tests, referrals). Five hundred pre-implementation phase and 618 implementation phase charts were reviewed. Documentation of a 3-generation FHH or pedigree improved at three sites; patient race/ethnicity at three sites, father of the baby (FOB) race/ethnicity at all sites, and ancestry for the patient and FOB at three sites (P < 0.001-0001). CF counseling improved for implementation phase patients at one site (8% vs. 48%, P < 0.0001) and CF screening/referrals at two (2% vs. 14%, P < 0.0001; 6% vs. 14%; P = 0.05). Counseling and intervention rates did not increase for HB. This preliminary study suggests that the PHP can improve documentation of FHH, race, and ancestry, as well as the compliance with current CF counseling and intervention guidelines in some prenatal clinics. Future evaluation of the PHP should include testing in a larger number of clinical environments, assessment of additional performance measures, and evaluation of the system's overall clinical utility.
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Genómica/métodos , Anamnesis/métodos , Atención Prenatal/métodos , Medición de Riesgo/métodos , Programas Informáticos , Fibrosis Quística/etnología , Fibrosis Quística/genética , Femenino , Pruebas Genéticas/métodos , Genómica/tendencias , Hemoglobinopatías/etnología , Hemoglobinopatías/genética , Humanos , Linaje , Embarazo , Atención Prenatal/tendencias , Atención Primaria de Salud/métodos , Grupos Raciales/estadística & datos numéricos , Estudios RetrospectivosRESUMEN
"The Pregnancy and Health Profile" (PHP) is a free prenatal genetic screening and clinical decision support (CDS) software tool for prenatal providers. PHP collects family health history (FHH) during intake and provides point-of-care risk assessment for providers and education for patients. This pilot study evaluated patient and provider responses to PHP and effects of using PHP in practice. PHP was implemented in four clinics. Surveys assessed provider confidence and knowledge and patient and provider satisfaction with PHP. Data on the implementation process were obtained through semi-structured interviews with administrators. Quantitative survey data were analyzed using Chi square test, Fisher's exact test, paired t tests, and multivariate logistic regression. Open-ended survey questions and interviews were analyzed using qualitative thematic analysis. Of the 83% (513/618) of patients that provided feedback, 97% felt PHP was easy to use and 98% easy to understand. Thirty percent (21/71) of participating physicians completed both pre- and post-implementation feedback surveys [13 obstetricians (OBs) and 8 family medicine physicians (FPs)]. Confidence in managing genetic risks significantly improved for OBs on 2/6 measures (p values ≤0.001) but not for FPs. Physician knowledge did not significantly change. Providers reported value in added patient engagement and reported mixed feedback about the CDS report. We identified key steps, resources, and staff support required to implement PHP in a clinical setting. To our knowledge, this study is the first to report on the integration of patient-completed, electronically captured and CDS-enabled FHH software into primary prenatal practice. PHP is acceptable to patients and providers. Key to successful implementation in the future will be customization options and interoperability with electronic health records.
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Técnicas de Apoyo para la Decisión , Pruebas Genéticas/métodos , Anamnesis/métodos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Atención Prenatal/métodos , Atención Primaria de Salud/métodos , Medición de Riesgo/métodos , Adolescente , Adulto , Actitud del Personal de Salud , Demografía , Femenino , Humanos , Entrevistas como Asunto , Persona de Mediana Edad , Embarazo , Programas Informáticos , Encuestas y Cuestionarios , Estados UnidosRESUMEN
Large prospective cohort studies are critical for identifying etiologic factors for disease, but they require substantial long-term research investment. Such studies can be conducted as multisite consortia of academic medical centers, combinations of smaller ongoing studies, or a single large site such as a dominant regional health-care provider. Still another strategy relies upon centralized conduct of most or all aspects, recruiting through multiple temporary assessment centers. This is the approach used by a large-scale national resource in the United Kingdom known as the "UK Biobank," which completed recruitment/examination of 503,000 participants between 2007 and 2010 within budget and ahead of schedule. A key lesson from UK Biobank and similar studies is that large studies are not simply small studies made large but, rather, require fundamentally different approaches in which "process" expertise is as important as scientific rigor. Embedding recruitment in a structure that facilitates outcome determination, utilizing comprehensive and flexible information technology, automating biospecimen processing, ensuring broad consent, and establishing essentially autonomous leadership with appropriate oversight are all critical to success. Whether and how these approaches may be transportable to the United States remain to be explored, but their success in studies such as UK Biobank makes a compelling case for such explorations to begin.
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Estudios Prospectivos , Humanos , Consentimiento Informado , Selección de Paciente , Proyectos de InvestigaciónRESUMEN
Concerns about privacy may deter people from participating in genetic research. Recruitment and retention of biobank participants requires understanding the nature and magnitude of these concerns. Potential participants in a proposed biobank were asked about their willingness to participate, their privacy concerns, informed consent, and data sharing. A representative survey of 4659 U.S. adults was conducted. Ninety percent of respondents would be concerned about privacy, 56% would be concerned about researchers having their information, and 37% would worry that study data could be used against them. However, 60% would participate in the biobank if asked. Nearly half (48%) would prefer to provide consent once for all research approved by an oversight panel, whereas 42% would prefer to provide consent for each project separately. Although 92% would allow academic researchers to use study data, 80% and 75%, respectively, would grant access to government and industry researchers. Concern about privacy was related to lower willingness to participate only when respondents were told that they would receive $50 for participation and would not receive individual research results back. Among respondents who were told that they would receive $200 or individual research results, privacy concerns were not related to willingness. Survey respondents valued both privacy and participation in biomedical research. Despite pervasive privacy concerns, 60% would participate in a biobank. Assuring research participants that their privacy will be protected to the best of researchers' abilities may increase participants' acceptance of consent for broad research uses of biobank data by a wide range of researchers.
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Bancos de Muestras Biológicas/ética , Investigación Biomédica/ética , Privacidad , Opinión Pública , Adolescente , Adulto , Estudios de Cohortes , Femenino , Humanos , Consentimiento Informado/ética , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto JovenRESUMEN
PURPOSE: In 2006, the Department of Veterans Affairs launched the Genomic Medicine Program with the goal of using genomic information to personalize and improve health care for veterans. A step toward this goal is the Million Veteran Program, which aims to enroll a million veterans in a longitudinal cohort study and establish a database with genomic, lifestyle, military-exposure, and health information. Before the launch of the Million Veteran Program, a survey of Department of Veterans Affairs patients was conducted to measure preferences for opt-in and opt-out models of enrollment and consent. METHODS: An online survey was conducted with a random sample of 451 veterans. The survey described the proposed Million Veteran Program database and asked respondents about the acceptability of opt-in and opt-out models of enrollment. The study examined differences in responses among demographic groups and relationships between beliefs about each model and willingness to participate. RESULTS: Most respondents were willing to participate under both opt-in (80%) and opt-out (69%) models. Nearly 80% said they would be comfortable providing access to residual clinical samples for research. At least half of respondents did not strongly favor one model over the other; of those who expressed a preference, significantly more people said they would participate in a study using opt-in methods. Stronger preferences for the opt-in approach were expressed among younger patients and Hispanic patients. CONCLUSION: Support for the study and willingness to participate were high for both enrollment models. The use of an opt-out model could impede recruitment of certain demographic groups, including Hispanic patients and patients under the age of 55 years.
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Bancos de Muestras Biológicas/ética , Investigación Biomédica/organización & administración , Ética en Investigación , Genómica/ética , Consentimiento Informado/psicología , Veteranos/psicología , Adolescente , Adulto , Anciano , Bancos de Muestras Biológicas/organización & administración , Estudios de Cohortes , Recolección de Datos/estadística & datos numéricos , Técnicas de Apoyo para la Decisión , Femenino , Genómica/organización & administración , Humanos , Masculino , Persona de Mediana Edad , Grupos Raciales , Estados Unidos , United States Department of Veterans AffairsRESUMEN
PURPOSE: People are interested in receiving their individual research results in exchange for participating in genetic research. However, it is unclear whether the public understands the nature and limitations of these results and whether they would want information with unknown clinical utility. METHODS: We conducted 10 focus groups in three US cities to examine the types of results people would want and the perceived value of different types of individual research results. RESULTS: Nearly all focus group participants said they would want at least some individual research results returned. Priority was placed on results that are well understood. Less important to participants were the magnitude of the risk conferred and actionability of the result. In addition to helping treat or prevent disease, participants identified several other potential health-related and personal reasons for wanting individual research results. Many believed that researchers have an obligation to return individual research results. Although most people would prefer to receive as much information as possible, many would accept the return of a limited set of results. CONCLUSION: Participants understood the nuances and limitations of individual research results. Researchers deciding the value of returning a given result should consider using a broader definition of clinical utility as well as the possible personal utility of the information.
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Investigación Genética/ética , Opinión Pública , Sujetos de Investigación , Grupos Focales/métodos , Genética Médica/ética , Genética Médica/métodos , Genética Médica/estadística & datos numéricos , Humanos , Medición de Riesgo , Factores de Riesgo , Revelación de la Verdad/ética , Estados UnidosRESUMEN
Women with recurrent pregnancy loss are offered Factor V Leiden (F5) and/or prothrombin G20210A (F2) testing to identify candidates for anticoagulation to improve outcomes. A systematic literature review was performed to estimate test performance, effect sizes, and treatment effectiveness. Electronic searches were performed through April 2011, with review of references from included articles. English-language studies addressed analytic validity, clinical validity, and/or clinical utility and satisfied predefined inclusion criteria. Adequate evidence showed high analytic sensitivity and specificity for F5 and F2 testing. Evidence for clinical validity was adequate. The summary odds ratio for association of recurrent pregnancy loss with F5 in case-controlled studies was 2.02 (95% confidence interval, 1.60-2.55), with moderate heterogeneity and suggestion of publication bias. Longitudinal studies in women with recurrent pregnancy loss or unselected cohorts showed F5 carriers were more likely to have a subsequent loss than noncarriers (odds ratios: 1.93 and 2.03, respectively). Results for F2 testing were similar. For clinical utility, evidence was adequate that anticoagulation treatments were ineffective (except in antiphospholipid antibody syndrome) and had treatment-associated harms. The certainty of evidence is moderate (high, moderate, and low) that anticoagulation of women with recurrent pregnancy loss and F5/F2 variants would currently lead to net harms.
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Aborto Habitual/diagnóstico , Aborto Habitual/genética , Factor V/genética , Pruebas Genéticas , Mutación Missense , Resultado del Embarazo , Protrombina/genética , Medicina Basada en la Evidencia/estadística & datos numéricos , Femenino , Humanos , EmbarazoRESUMEN
Biobanks and archived data sets collecting samples and data have become crucial engines of genetic and genomic research. Unresolved, however, is what responsibilities biobanks should shoulder to manage incidental findings and individual research results of potential health, reproductive, or personal importance to individual contributors (using "biobank" here to refer both to collections of samples and collections of data). This article reports recommendations from a 2-year project funded by the National Institutes of Health. We analyze the responsibilities involved in managing the return of incidental findings and individual research results in a biobank research system (primary research or collection sites, the biobank itself, and secondary research sites). We suggest that biobanks shoulder significant responsibility for seeing that the biobank research system addresses the return question explicitly. When reidentification of individual contributors is possible, the biobank should work to enable the biobank research system to discharge four core responsibilities to (1) clarify the criteria for evaluating findings and the roster of returnable findings, (2) analyze a particular finding in relation to this, (3) reidentify the individual contributor, and (4) recontact the contributor to offer the finding. We suggest that findings that are analytically valid, reveal an established and substantial risk of a serious health condition, and are clinically actionable should generally be offered to consenting contributors. This article specifies 10 concrete recommendations, addressing new biobanks as well as those already in existence.
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Genómica/estadística & datos numéricos , Hallazgos Incidentales , Informática Médica/estadística & datos numéricos , Sujetos de Investigación , Investigación Biomédica/ética , Investigación Biomédica/estadística & datos numéricos , Genética Médica/métodos , Genética Médica/normas , Genética Médica/estadística & datos numéricos , Genómica/ética , Guías como Asunto , Humanos , Informática Médica/métodos , Informática Médica/normas , Bancos de Tejidos/normas , Bancos de Tejidos/estadística & datos numéricos , Revelación de la Verdad/éticaRESUMEN
Direct-to-consumer genetic testing has generated speculation about how customers will interpret results and how these interpretations will influence healthcare use and behavior; however, few empirical data on these topics exist. We conducted an online survey of DTC customers of 23andMe, deCODEme, and Navigenics to begin to address these questions. Random samples of U.S. DTC customers were invited to participate. Survey topics included demographics, perceptions of two sample DTC results, and health behaviors following DTC testing. Of 3,167 DTC customers invited, 33% (n = 1,048) completed the survey. Forty-three percent of respondents had sought additional information about a health condition tested; 28% had discussed their results with a healthcare professional; and 9% had followed up with additional lab tests. Sixteen percent of respondents had changed a medication or supplement regimen, and one-third said they were being more careful about their diet. Many of these health-related behaviors were significantly associated with responses to a question that asked how participants would perceive their colon cancer risk (as low, moderate, or high) if they received a test result showing an 11% lifetime risk, as compared to 5% risk in the general population. Respondents who would consider themselves to be at high risk for colon cancer were significantly more likely to have sought information about a disease (p = 0.03), discussed results with a physician (p = 0.05), changed their diet (p = 0.02), and started exercising more (p = 0.01). Participants' personal health contexts--including personal and family history of disease and quality of self-perceived health--were also associated with health-related behaviors after testing. Subjective interpretations of genetic risk data and personal context appear to be related to health behaviors among DTC customers. Sharing DTC test results with healthcare professionals may add perceived utility to the tests.
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Participación de la Comunidad , Pruebas Genéticas , Adolescente , Adulto , Anciano , Conductas Relacionadas con la Salud , Humanos , Persona de Mediana Edad , Medición de Riesgo , Adulto JovenRESUMEN
Children and youth with special health care needs (CYSHCN) and their families continue to face challenges in accessing health care and other services in an integrated, family-centered, evidence-informed, culturally responsive system. More than 12 million, or almost 86%, of CYSHCN ages 1-17 years do not have access to a well-functioning system of services. Further, the inequities experienced by CYSHCN and their families, particularly those in under-resourced communities, highlight the critical need to address social determinants of health and our nation's approach to delivering health care. To advance the system and prioritize well-being and optimal health for CYSHCN, the Health Resources and Services Administration's Maternal and Child Health Bureau, with input from diverse stakeholders, developed a set of core principles and actionable strategies for the field. This article presents principles and strategies in the Blueprint for Change: Guiding Principles for a System of Services for CYSHCN and Their Families (Blueprint for Change), which acknowledges the comprehensive needs of CYSHCN, a changing health care system, and the disparities experienced by many CYSHCN. Four critical areas drive the Blueprint for Change: health equity, family and child well-being and quality of life, access to services, and financing of services. Although discussed separately, these critical areas are inherently interconnected and intend to move the field forward at the community, state, and federal levels. Addressing these critical areas requires a concerted, holistic, and integrated approach that will help us achieve the goal that CYSHCN enjoy a full life from childhood through adulthood and thrive in a system that supports their families and their social, health, and emotional needs, ensuring their dignity, autonomy, independence, and active participation in their communities.
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Niños con Discapacidad , Adolescente , Niño , Preescolar , Niños con Discapacidad/psicología , Familia , Accesibilidad a los Servicios de Salud , Necesidades y Demandas de Servicios de Salud , Humanos , Lactante , Calidad de VidaRESUMEN
CONTEXT: Noninvasive prenatal determination of fetal sex using cell-free fetal DNA provides an alternative to invasive techniques for some heritable disorders. In some countries this testing has transitioned to clinical care, despite the absence of a formal assessment of performance. OBJECTIVE: To document overall test performance of noninvasive fetal sex determination using cell-free fetal DNA and to identify variables that affect performance. DATA SOURCES: Systematic review and meta-analysis with search of PubMed (January 1, 1997-April 17, 2011) to identify English-language human studies reporting primary data. References from review articles were also searched. STUDY SELECTION AND DATA EXTRACTION: Abstracts were read independently to identify studies reporting primary data suitable for analysis. Covariates included publication year, sample type, DNA amplification methodology, Y chromosome sequence, and gestational age. Data were independently extracted by 2 reviewers. RESULTS: From 57 selected studies, 80 data sets (representing 3524 male-bearing pregnancies and 3017 female-bearing pregnancies) were analyzed. Overall performance of the test to detect Y chromosome sequences had the following characteristics: sensitivity, 95.4% (95% confidence interval [CI], 94.7%-96.1%) and specificity, 98.6% (95% CI, 98.1%-99.0%); diagnostic odds ratio (OR), 885; positive predictive value, 98.8%; negative predictive value, 94.8%; area under curve (AUC), 0.993 (95% CI, 0.989-0.995), with significant interstudy heterogeneity. DNA methodology and gestational age had the largest effects on test performance. Methodology test characteristics were AUC, 0.988 (95% CI, 0.979-0.993) for polymerase chain reaction (PCR) and AUC, 0.996 (95% CI, 0.993-0.998) for real-time quantitative PCR (RTQ-PCR) (P = .02). Gestational age test characteristics were AUC, 0.989 (95% CI, 0.965-0.998) (<7 weeks); AUC, 0.994 (95% CI, 0.987-0.997) (7-12 weeks); AUC, 0.992 (95% CI, 0.983-0.996) (13-20 weeks); and AUC, 0.998 (95% CI, 0.990-0.999) (>20 weeks) (P = .02 for comparison of diagnostic ORs across age ranges). RTQ-PCR (sensitivity, 96.0%; specificity, 99.0%) outperformed conventional PCR (sensitivity, 94.0%; specificity, 97.3%). Testing after 20 weeks (sensitivity, 99.0%; specificity, 99.6%) outperformed testing prior to 7 weeks (sensitivity, 74.5%; specificity, 99.1%), testing at 7 through 12 weeks (sensitivity, 94.8%; specificity, 98.9%), and 13 through 20 weeks (sensitivity, 95.5%; specificity, 99.1%). CONCLUSIONS: Despite interstudy variability, performance was high using maternal blood. Sensitivity and specificity for detection of Y chromosome sequences was greatest using RTQ-PCR after 20 weeks' gestation. Tests using urine and tests performed before 7 weeks' gestation were unreliable.
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Cromosomas Humanos Y/genética , ADN/sangre , ADN/orina , Análisis para Determinación del Sexo/métodos , Femenino , Feto , Humanos , Masculino , Reacción en Cadena de la Polimerasa , Valor Predictivo de las Pruebas , Embarazo , Diagnóstico Prenatal , Sensibilidad y Especificidad , Análisis de Secuencia de ADNRESUMEN
BACKGROUND: Newborn screening (NBS) aims to achieve early identification and treatment of affected infants prior to onset of symptoms. The timely completion of each step (i.e., specimen collection, transport, testing, result reporting), is critical for early diagnosis. Goals developed by the Secretary of Health and Human Services' Advisory Committee on Heritable Disorders in Newborns and Children (ACHDNC) for NBS timeliness were adopted (time-critical results reported by five days of life, and non-time-critical results reported by day seven), and implemented into a multi-year quality improvement initiative (NewSTEPS 360) aimed to decrease the time to result reporting and intervention. METHODS: The NBS system from specimen collection through reporting of results was assessed (bloodspot specimen collection, specimen shipping, sample testing, and result reporting). Annual data from 25 participating NBS programs were analyzed; the medians (and interquartile range, IQR) of state-specific percent of specimens that met the goal are presented. RESULTS: The percent of specimens collected before 48 hours of life increased from 95% (88-97%) in 2016 to 97% (IQR 92-98%) in 2018 for the 25 states, with 20 (80%) of programs collecting more than 90% of the specimens within 48 hours of birth. Approximately 41% (IQR 29-57%) of specimens were transported within one day of collection. Time-critical result reporting in the first five days of life improved from 49% (IQR 26-74%) in 2016 to 64% (42%-71%) in 2018, and for non-time critical results from 64% (IQR 58%-78%) in 2016 to 81% (IQR 68-91%) in 2018. Laboratories open seven days a week in 2018 reported 95% of time-critical results within five days, compared to those open six days (62%), and five days (45%). CONCLUSION: NBS programs that participated in NewSTEPs 360 made great strides in improving timeliness; however, ongoing quality improvement efforts are needed in order to ensure all infants receive a timely diagnosis.
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Tamizaje Neonatal/normas , Mejoramiento de la Calidad/normas , Comités Consultivos/normas , Niño , Humanos , Recién Nacido , Laboratorios/normasRESUMEN
PURPOSE: Large cohort studies to investigate interactions between genes, environment, and lifestyle require large representative samples of the population. The Department of Veterans Affairs health care system is uniquely positioned to carry out such research, with a large patient population and a sophisticated system of electronic medical records. As Veterans Affairs considers establishing a large database of genetic information and medical records for research purposes, a survey of 931 Veterans Affairs patients was carried out to measure their willingness to participate, what their concerns would be, and their preferences about some aspects of study design. METHODS: A sample of veterans who receive Veterans Affairs health care was surveyed online in April and May of 2008. The proposed genomic study was described to respondents, who then were asked about their support for the study and willingness to participate, and their opinions about the study and some of its components. A descriptive analysis examined differences in attitudes among demographic groups, and whether general beliefs were associated with support or willingness to participate. RESULTS: Most respondents (83%) said the database should definitely or probably be created, and overall, 71% said they would definitely or probably participate. CONCLUSION: Majorities of Veterans Affairs health patients in a broad range of demographic groups supported the establishment of a genomic database and showed willingness to participate. Although the desire to learn about one's own health from the study was high, altruistic characteristics were strongly related to whether or not veterans would participate.
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Bases de Datos Genéticas , Genómica , Aceptación de la Atención de Salud/estadística & datos numéricos , Veteranos/psicología , Estudios de Cohortes , Humanos , Modelos Logísticos , Aceptación de la Atención de Salud/psicología , Estados UnidosRESUMEN
The National Institutes of Health and other federal health agencies are considering establishing a national biobank to study the roles of genes and environment in health. We assessed the public's attitudes toward the proposed biobank, including preferences for providing informed consent. Sixteen focus groups were conducted, and themes arising from the focus groups were tested in a large, representative survey (n=4659) of the general population. Our research demonstrates that when considering participating in a genomic biobank, individuals want ongoing choices and control over access to their samples and information.
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Bancos de Muestras Biológicas/ética , Consentimiento Informado/ética , Adulto , Actitud , Femenino , Grupos Focales , Humanos , Modelos Logísticos , Masculino , Opinión Pública , Estados UnidosRESUMEN
The National Institutes of Health and other federal agencies are considering initiating a cohort study of 500,000 people, including 120,000 children, to measure genetic and environmental influences on common diseases. A community engagement pilot study was conducted to identify public attitudes and concerns about the proposed cohort study, including the ethics of involving children. The pilot included 15 focus groups where the inclusion of children in the proposed cohort study was discussed. Focus groups, conducted in six cities, included 141 adults of different ages, incomes, genders, ethnicities, and races. Many of the concerns expressed by participants mirrored those addressed in pediatric research guidelines. These concerns included minimizing children's fear, pain, and burdens; whether to include young children; and how to obtain children's assent. There was little agreement about which children can assent. Some voiced concern about children's privacy, but most expected that parents would have access to children's study results. Some believed children would not benefit from participating, while others identified personal and societal benefits that might accrue. A few people believed that children's participation would not advance the study's goals. To successfully include children, proposed cohort study would need to address children's changing capabilities and rights as they grow and reach the age of consent.
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Anomalías Congénitas/genética , Estudios Epidemiológicos , Investigación Genética/ética , Opinión Pública , Investigación Cualitativa , Bancos de Muestras Biológicas , Niño , Estudios de Cohortes , Humanos , Factores de RiesgoRESUMEN
PURPOSE: Cohort studies investigating genes, environment, and lifestyle require large study populations. To recruit and retain participants, it is important to understand the relative significance of influences on people's motivation to participate. To this end, 4659 Americans were surveyed about support for and willingness to participate in a proposed large cohort study. METHODS: An online survey of US adults was conducted between December 2007 and January 2008. To measure the influence of study burden, compensation and receipt of individual research results on willingness to participate, respondents were randomized to one of eight different study scenarios. RESULTS: Most respondents (84%) supported the study, and 60% would participate. Returning research results (odds ratio = 1.6, 95% confidence interval 1.3-1.8) and increasing compensation from $50 to $200 (odds ratio = 1.5, 95% confidence interval 1.2-1.7) were associated with increased willingness to participate. Decreasing study burden was less important (odds ratio = 1.2, 95% confidence interval 1.0-1.4). Three in four respondents would be less likely to participate without the return of research results. Support and willingness varied little among demographic groups; variation in influences of the three factors on willingness was observed. CONCLUSION: Widespread support exists in the general public for a large national cohort study. Providing individual research results is a strong motivation to participate; compensating participants $200 may increase participation a similar amount. Incentives, recruitment, and return of results could be tailored to demographics groups' interests.
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Investigación Genética , Sujetos de Investigación , Estudios de Cohortes , Investigación Genética/economía , Humanos , Opinión PúblicaRESUMEN
The National Institutes of Health and other federal health agencies are considering establishing a national biobank to study the roles of genes and environment in human health. A preliminary public engagement study was conducted to assess public attitudes and concerns about the proposed biobank, including the expectations for return of individual research results. A total of 141 adults of different ages, incomes, genders, ethnicities, and races participated in 16 focus groups in six locations across the country. Focus group participants voiced a strong desire to be able to access individual research results. Recognizing the wide range of possible research results from a large cohort study, they repeatedly and spontaneously suggested that cohort study participants be given ongoing choices as to which results they received.