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Leerschool AR, Wesselius A, Kokole D, Zeegers MP. Changes in acceptability, consideration, intention, and uptake of direct-to-consumer genetic tests in the Netherlands from 2017 to 2022. J Genet Couns 2024. [PMID: 38828901 DOI: 10.1002/jgc4.1919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 05/01/2024] [Accepted: 05/07/2024] [Indexed: 06/05/2024]
Abstract
Although the popularity of direct-to-consumer genetic tests (DTC-GT) for disease-related purposes increased, concerns persist whether consumers make well-informed decisions about their purchase. To better target pre- and post-test information materials, this study aims to determine the characteristics of people interested in undergoing DTC-GT. In addition, it aims to determine changes in acceptability, consideration, intention, and uptake of DTC-GT since 2017. An online cross-sectional survey was conducted in April 2022 with a representative sample of the Dutch adult population. Ordinal regression models and chi-squared tests were used to determine factors associated with DTC-GT acceptability, consideration and intention, and changes in outcomes since 2017, respectively. Of the 907 included respondents, 19.3% found DTC-GT acceptable, 29.4% considered taking a DTC-GT in the future, 6.2% intended to take a test within the coming year, and 0.9% had already tested. High education was associated with lower acceptability, consideration, intention, and higher awareness. Respondents with a chronic disease were less likely to find DTC-GT acceptable. Higher consideration was associated with having a partner, adopted/stepchildren, and lower age. Compared to 2017, in 2022 more respondents found DTC-GT totally unacceptable, while more considered testing, and fewer ruled out taking a test both in the next year and the future. Education status may play an important role in people's acceptability, consideration, intention, and awareness of disease-related DTC-GT in the Netherlands. Easy-to-understand public information materials should be promoted and guidance is needed to help with decision-making and result interpretation. Future research should focus on the best way to provide responsible guidance.
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Affiliation(s)
- Anna Roos Leerschool
- CAPHRI School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands
| | - Anke Wesselius
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Daša Kokole
- Department of Health Promotion, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Maurice P Zeegers
- CAPHRI School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Tokutomi T, Yoshida A, Fukushima A, Yamamoto K, Ishigaki Y, Kawame H, Fuse N, Nagami F, Suzuki Y, Sakurai-Yageta M, Uruno A, Suzuki K, Tanno K, Ohmomo H, Shimizu A, Yamamoto M, Sasaki M. The Health History of First-Degree Relatives' Dyslipidemia Can Affect Preferences and Intentions following the Return of Genomic Results for Monogenic Familial Hypercholesterolemia. Genes (Basel) 2024; 15:384. [PMID: 38540442 PMCID: PMC10970353 DOI: 10.3390/genes15030384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 06/14/2024] Open
Abstract
Genetic testing is key in modern healthcare, particularly for monogenic disorders such as familial hypercholesterolemia. This Tohoku Medical Megabank Project study explored the impact of first-degree relatives' dyslipidemia history on individual responses to familial hypercholesterolemia genomic results. Involving 214 participants and using Japan's 3.5KJPN genome reference panel, the study assessed preferences and intentions regarding familial hypercholesterolemia genetic testing results. The data revealed a significant inclination among participants with a family history of dyslipidemia to share their genetic test results, with more than 80% of participants intending to share positive results with their partners and children and 98.1% acknowledging the usefulness of positive results for personal health management. The study underscores the importance of family health history in genetic-testing perceptions, highlighting the need for family-centered approaches in genetic counseling and healthcare. Notable study limitations include the regional scope and reliance on questionnaire data. The study results emphasize the association between family health history and genetic-testing attitudes and decisions.
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Affiliation(s)
- Tomoharu Tokutomi
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
- Department of Clinical Genetics, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Akiko Yoshida
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
- Department of Clinical Genetics, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Akimune Fukushima
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
- Department of Clinical Genetics, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Kayono Yamamoto
- Department of Clinical Genetics, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Yasushi Ishigaki
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
| | - Hiroshi Kawame
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Nobuo Fuse
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Fuji Nagami
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Yoichi Suzuki
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Mika Sakurai-Yageta
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Akira Uruno
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Kichiya Suzuki
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Kozo Tanno
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
| | - Hideki Ohmomo
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
| | - Atsushi Shimizu
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
| | - Masayuki Yamamoto
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan
| | - Makoto Sasaki
- Iwate Tohoku Medical Megabank Organization, Iwate Medical University, Shiwa 020-3694, Japan; (A.Y.)
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Likhanov M, Zakharov I, Awofala A, Ogundele O, Selita F, Kovas Y, Chapman R. Attitudes towards genetic testing: The role of genetic literacy, motivated cognition, and socio-demographic characteristics. PLoS One 2023; 18:e0293187. [PMID: 37967060 PMCID: PMC10651000 DOI: 10.1371/journal.pone.0293187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/26/2023] [Indexed: 11/17/2023] Open
Abstract
Understanding reasons for why people choose to have or not to have a genetic test is essential given the ever-increasing use of genetic technologies in everyday life. The present study explored the multiple drivers of people's attitudes towards genetic testing. Using the International Genetic Literacy and Attitudes Survey (iGLAS), we collected data on: (1) willingness to undergo testing; (2) genetic literacy; (3) motivated cognition; and (4) demographic and cultural characteristics. The 37 variables were explored in the largest to-date sample of 4311 participants from diverse demographic and cultural backgrounds. The results showed that 82% of participants were willing to undergo genetic testing for improved treatment; and over 73%-for research. The 35 predictor variables together explained only a small proportion of variance: 7%-in the willingness to test for Treatment; and 6%-for Research. The strongest predictors of willingness to undergo genetic testing were genetic knowledge and deterministic beliefs. Concerns about data misuse and about finding out unwanted health-related information were weakly negatively associated with willingness to undergo genetic testing. We also found some differences in factors linked to attitudes towards genetic testing across the countries included in this study. Our study demonstrates that decision-making regarding genetic testing is influenced by a large number of potentially interacting factors. Further research into these factors may help consumers to make decisions regarding genetic testing that are right for their specific circumstances.
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Affiliation(s)
- Maxim Likhanov
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China
| | - Ilya Zakharov
- Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
- Psychological Institute of Russian Academy of Education, Moscow, Russia
| | - Adeyemi Awofala
- Department of Biological Sciences, Tai Solarin University of Education, Ijebu-Ode, Nigeria
| | - Olusegun Ogundele
- Department of Biological Sciences, Tai Solarin University of Education, Ijebu-Ode, Nigeria
| | - Fatos Selita
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
| | - Yulia Kovas
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
| | - Robert Chapman
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
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Niyibizi JB, Rutayisire E, Mochama M, Habtu M, Nzeyimana Z, Seifu D. Awareness, attitudes towards genetic diseases and acceptability of genetic interventions among pregnant women in Burera district, Rwanda. BMC Public Health 2023; 23:1961. [PMID: 37817129 PMCID: PMC10563347 DOI: 10.1186/s12889-023-16866-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 09/29/2023] [Indexed: 10/12/2023] Open
Abstract
Approximately 3% of all pregnancies are associated with conditions linked with disability, either mild or severe congenital diseases. This is a consequence of environmental and genetic exposures. Complications and poor management of these diseases arise due to limited knowledge, awareness about the disease, and limited resource settings. The current study assessed awareness, attitudes towards genetic diseases, and acceptability of genetic interventions among pregnant women. This was a cross-sectional study that was conducted among 664 pregnant women in six selected health centers in Burera district using a detailed questionnaire. The data were analysed using STATA Version 15 and entailed univariate, bivariate, and multivariable analyses. The level of significance was set at p < 0.05. The mean age of the study participants was 28, and most of them were in the age range of 21 to 30 (50%). Most of the participants were married (91.1%), Christians (98.4%), farmers (92.7%), used public health coverage (96.6%), and attained primary studies (66.1%). The findings from this study showed that among participants, adequate awareness was at 29.5%, inadequate awareness at 70.5%, positive attitudes at 87.1%, negative attitudes at 12.9%, high acceptability at 97.1%, and low acceptability at 2.9%. While there was no significant difference between awareness and acceptability, there was a statistical significance between attitudes towards genetic diseases and acceptability towards the use of genetic services (p < 0.01). There was no statistical significance between sociodemographic or obstetric characteristics and the acceptability of genetic interventions. Participants with positive attitudes towards genetic diseases were more likely to develop a high level of acceptability and willingness towards the use of genetic interventions (OR: 5.3 [2.1-13.5]). Improving awareness about genetic diseases and establishing genetic interventions in healthcare facilities are needed.
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Affiliation(s)
- Jean Baptiste Niyibizi
- School of Public Health, Mount Kenya University, Kigali Campus, Rwanda.
- School of Medicine, Basic Medical Sciences Division, University of Global Health Equity (UGHE), Butaro, Rwanda.
| | | | - Monica Mochama
- School of Public Health, Mount Kenya University, Kigali Campus, Rwanda
| | - Michael Habtu
- School of Public Health, University of Rwanda, Kigali, Rwanda
| | | | - Daniel Seifu
- School of Medicine, Basic Medical Sciences Division, University of Global Health Equity (UGHE), Butaro, Rwanda
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Santoro AF, Ferraris CM, Aghvinian M, Aurpibul L, Kolson D, Robbins RN. Acceptability and Feasibility of Genetic Testing to Assess Risk of HIV-Associated Neurocognitive Impairment Among Thai Adolescents and Young Adults. AIDS Res Hum Retroviruses 2023; 39:294-301. [PMID: 36606684 PMCID: PMC10278017 DOI: 10.1089/aid.2022.0060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Host genetic factors may modify the risk of developing HIV-associated neurocognitive impairment (HIV-NCI), and genetic research has the potential to inform novel treatments for HIV-NCI. However, there is a need to better understand the acceptability of genetic testing among distinct populations of people living with HIV at increased risk for HIV-NCI, such as young people living with perinatally acquired HIV (PHIV) in low- and middle-income countries, to gauge the feasibility of genetic research within these populations. This pilot study evaluated the acceptability and feasibility of genetic testing to assess risk of future neurocognitive problems in 50 Thai adolescents and young adults (13-24 years; Meanage = 19.16 [standard deviation = 3.09]; 52% female) with PHIV and demographically similar HIV-negative controls. Participants (25 PHIV; 25 controls) completed a survey assessing acceptability of and concerns about genetic testing and were asked to provide blood samples for genetic testing. Descriptive statistics and blood draw completion rates were produced and calculated. Reported concerns about genetic testing were grouped thematically and tallied. Independent t tests and chi-squares explored demographic differences between participants who reported concerns and peers. Results indicated 46 participants (92%) rated genetic testing as "acceptable" or "completely acceptable." Eight participants (16%) reported concerns about genetic testing. The most common concerns were related to genetic information being shared or misused. Compared with participants without concerns, participants who reported concerns had more years of education and were more likely to have postsecondary schooling. Regarding completion rates, 49 participants (98%) agreed to genetic testing and provided blood samples. Overall, results support the acceptability and feasibility of incorporating genetic testing into research investigating HIV-NCI among adolescents and young adults in Thailand. Findings provide important considerations for planning future genetic studies among young people in Thailand.
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Affiliation(s)
- Anthony F. Santoro
- HIV Center for Clinical and Behavioral Studies, Department of Psychiatry, New York State Psychiatric Institute, Columbia University, New York, New York, USA
| | - Christopher M. Ferraris
- HIV Center for Clinical and Behavioral Studies, Department of Psychiatry, New York State Psychiatric Institute, Columbia University, New York, New York, USA
| | - Maral Aghvinian
- Department of Psychology, Fordham University, New York City, New York, USA
| | - Linda Aurpibul
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Dennis Kolson
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Reuben N. Robbins
- HIV Center for Clinical and Behavioral Studies, Department of Psychiatry, New York State Psychiatric Institute, Columbia University, New York, New York, USA
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6
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Jaya H, Idayu Matusin SN, Mustapa A, Abdullah MS, Haji Abdul Hamid MRW. Public knowledge of and attitudes toward genetics and genetic testing in Brunei Darussalam. Front Genet 2023; 14:1181240. [PMID: 37168509 PMCID: PMC10165734 DOI: 10.3389/fgene.2023.1181240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/05/2023] [Indexed: 05/13/2023] Open
Abstract
The world has been experiencing encouraging research in genetics, but current public knowledge, awareness, and perception of this area remain unknown for Brunei Darussalam. This study aimed to investigate the Brunei population's genetics and genetic testing literacy, and their attitude toward them. A cross-sectional study was carried out targeting public population in Brunei Darussalam. Questionnaires on knowledge and attitudes were randomly distributed in frequented venues in the Brunei-Muara district and uploaded online for distribution through social media. Responses were scored and analyzed using appropriate statistical methods. Overall, the sample population (n = 474) comprised 75.7% female, 64.3% aged 18-29 years old, 39.7% with a bachelor's degree, and 2.3% and 5.3% with a personal history and family history of genetic disease(s), respectively. Younger participants scored higher for disease-related questions and showed more concern on the impact of testing on employment but were more fearful of testing. Higher educational qualifications were associated with a higher knowledge score, a more optimistic view on DNA research, and less reluctance to take a genetic test for an untreatable disease. Participants with a personal history of genetic disease(s) were more knowledgeable and displayed higher curiosity. Participants with a family history of genetic disease(s) were also more knowledgeable and would want testing even for an untreatable disease. Significantly less was known about the social consequences of testing compared to the medical possibilities. Investigating the knowledge and attitudes of the population is vital preceding efforts toward national adaptation of genetic testing, keeping in mind the various obstacles and issues surrounding the subject.
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Affiliation(s)
- Hazreana Jaya
- Raja Isteri Pengiran Anak Saleha Hospital, Bandar SeriBegawan, Brunei
| | | | - Aklimah Mustapa
- Pengiran Anak Puteri Rashidah Sa’adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei
| | | | - Mas Rina Wati Haji Abdul Hamid
- Pengiran Anak Puteri Rashidah Sa’adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei
- *Correspondence: Mas Rina Wati Haji Abdul Hamid,
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Handra J, Guimond C, Jordan I, Lenahan B, Ohs K, Beauchesne R, Adam S, Friedman JM, Birch P. A personalized genomic results e-booklet, co-designed and pilot-tested by families. PEC INNOVATION 2022; 1:100039. [PMID: 37213729 PMCID: PMC10194288 DOI: 10.1016/j.pecinn.2022.100039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/19/2022] [Accepted: 04/12/2022] [Indexed: 05/23/2023]
Abstract
Objective To develop and evaluate a personalizable genomic results e-booklet that helps families understand their genomic testing results and navigate available resources. Methods The need for the Genomics Results e-Booklet was identified by families, after which this tool was developed by a team of clinical researchers and three parent-advisors. We customized the genomic results e-booklet for 50 families participating in a genomic sequencing research study. We conducted an assessment using a 19-question survey and semi-structured interviews to elicit feedback and iteratively improve the tool. Results 25 users provided feedback via questionnaires and seven respondents were interviewed. Genomic Results e-Booklet recipients responded favorably: 96% of participants stated that it helped them remember information shared during their results appointment, 80% said it had or would help them communicate their results with other healthcare providers, 68% felt that it helped to identify and guide their next steps, and 72% anticipated that the e-booklet would have future utility. Conclusion The Genomic Results e-Booklet is a patient and family-oriented resource that complements post-test genetic counselling. Innovation Compared to traditional laboratory reports and clinical letters, the Genomics Results e-Booklet is patient-conceived and patient-centered, and allows clinicians to efficiently personalize content and prioritize patient understanding and support.
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Affiliation(s)
- Julia Handra
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, C201 - 4500 Oak Street, Vancouver, BC V6H 3N1, Canada
- BC Children's Hospital Research Institute, 938 W 28th Ave, Vancouver, BC V5Z 4H4, Canada
- Corresponding author.
| | - Colleen Guimond
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, C201 - 4500 Oak Street, Vancouver, BC V6H 3N1, Canada
- BC Children's Hospital Research Institute, 938 W 28th Ave, Vancouver, BC V5Z 4H4, Canada
| | | | | | - Kelsey Ohs
- Parent Research Advisor, British Columbia, Canada
| | - Rhea Beauchesne
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, C201 - 4500 Oak Street, Vancouver, BC V6H 3N1, Canada
- BC Children's Hospital Research Institute, 938 W 28th Ave, Vancouver, BC V5Z 4H4, Canada
| | - Shelin Adam
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, C201 - 4500 Oak Street, Vancouver, BC V6H 3N1, Canada
- BC Children's Hospital Research Institute, 938 W 28th Ave, Vancouver, BC V5Z 4H4, Canada
| | - Jan M. Friedman
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, C201 - 4500 Oak Street, Vancouver, BC V6H 3N1, Canada
- BC Children's Hospital Research Institute, 938 W 28th Ave, Vancouver, BC V5Z 4H4, Canada
| | - Patricia Birch
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, C201 - 4500 Oak Street, Vancouver, BC V6H 3N1, Canada
- BC Children's Hospital Research Institute, 938 W 28th Ave, Vancouver, BC V5Z 4H4, Canada
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8
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Schupmann W, Miner SA, Sullivan HK, Glover JR, Hall JE, Schurman SH, Berkman BE. Exploring the motivations of research participants who chose not to learn medically actionable secondary genetic findings about themselves. Genet Med 2021; 23:2281-2288. [PMID: 34326490 PMCID: PMC8633056 DOI: 10.1038/s41436-021-01271-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 11/24/2022] Open
Abstract
PURPOSE Proposals to return medically actionable secondary genetic findings (SFs) in the clinical and research settings have generated controversy regarding whether to solicit individuals' preferences about their "right not to know" genetic information. This study contributes to the debate by surveying research participants who have actively decided whether to accept or refuse SFs. METHODS Participants were drawn from a large National Institutes of Health (NIH) environmental health study. Participants who had accepted SFs (n = 148) or refused SFs (n = 83) were given more detailed information about the types of SFs researchers could return and were given an opportunity to revise their original decision. RESULTS Forty-one of 83 initial refusers (49.4%) opted to receive SFs following the informational intervention. Nearly 75% of these "reversible refusers" thought they had originally accepted SFs. The 50.6% of initial refusers who continued to refuse ("persistent refusers") demonstrated high levels of understanding of which SFs would be returned postintervention. The most prominent reason for refusing was concern about becoming worried or sad (43.8%). CONCLUSION This study demonstrates the need for a more robust informed consent process when soliciting research participants' preferences about receiving SFs. We also suggest that our data support implementing a default practice of returning SFs without actively soliciting preferences.
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Affiliation(s)
- Will Schupmann
- National Institutes of Health, Department of Bioethics, Bethesda, MD, USA
| | - Skye A Miner
- National Institutes of Health, Department of Bioethics, Bethesda, MD, USA
| | - Haley K Sullivan
- Graduate School of Arts and Sciences, Harvard University, Cambridge, MA, USA
| | | | - Janet E Hall
- National Institutes of Health, National Institute of Environmental Health Sciences, Clinical Research Branch, Durham, NC, USA
| | - Shepherd H Schurman
- National Institutes of Health, National Institute of Environmental Health Sciences, Clinical Research Branch, Durham, NC, USA
| | - Benjamin E Berkman
- National Institutes of Health, Department of Bioethics; National Human Genome Research Institute, Bethesda, MD, USA.
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Aizuddin AN, Ramdzan AR, Syed Omar SA, Mahmud Z, Latiff ZA, Amat S, Teik KW, Siew CG, Rais H, Aljunid SM. Genetic Testing for Cancer Risk: Is the Community Willing to Pay for It? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8752. [PMID: 34444499 PMCID: PMC8392682 DOI: 10.3390/ijerph18168752] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 11/16/2022]
Abstract
With the increasing number of cancer cases worldwide, genetic testing for familiar cancers seems inevitable, yet little is known on population interest and the monetary value for cancer genetic risk information. The current study aimed to determine the willingness to undergo and pay for cancer genetic testing among the Malaysian population. A self-administered questionnaire was distributed to cancer patients and their family members in the oncology and daycare units in several government hospitals. Of 641 respondents (354 patients, 287 family members), 267 (41.7%) were willing to undergo cancer genetic testing. The median that respondents were willing to pay was USD 48.31 (MYR 200.00) IQR USD 96.91 (MYR 400), while 143 (22.3%) respondents were willing to pay a shared cost with the insurance company. Regression analysis identified independent positive predictors of willingness to pay as respondent's status as a family member, high education level, and willingness to undergo cancer genetic testing in general, while in patients, female gender and high level of education were identified as independent positive predictors. Generally, the population needs more information to undergo and pay for cancer genetic testing. This will increase the utilization of the services offered, and with cost-sharing practices with the provider, it can be implemented population-wide.
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Affiliation(s)
- Azimatun Noor Aizuddin
- Department of Community Health, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Abdul Rahman Ramdzan
- Department of Community Health, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras, Kuala Lumpur 56000, Malaysia;
- Department of Public Health Medicine, University of Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Malaysia
| | - Sharifah Azween Syed Omar
- Faculty of Education, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia; (S.A.S.O.); (Z.M.); (S.A.)
- Department of Paediatrics, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Zuria Mahmud
- Faculty of Education, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia; (S.A.S.O.); (Z.M.); (S.A.)
| | - Zarina A. Latiff
- Department of Paediatrics, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Salleh Amat
- Faculty of Education, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia; (S.A.S.O.); (Z.M.); (S.A.)
| | - Keng Wee Teik
- Genetic Department, Hospital Kuala Lumpur, Jalan Pahang, Kuala Lumpur 50586, Malaysia; (K.W.T.); (C.G.S.)
| | - Ch’ng Gaik Siew
- Genetic Department, Hospital Kuala Lumpur, Jalan Pahang, Kuala Lumpur 50586, Malaysia; (K.W.T.); (C.G.S.)
| | - Haniza Rais
- Department of Education Psychology & Counseling, International Islamic University Malaysia, Jalan Gombak, Selangor 53100, Malaysia;
| | - Syed Mohamed Aljunid
- Department of Community Health, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, Cheras, Kuala Lumpur 56000, Malaysia;
- Department of Health Policy and Management, Kuwait University, 320 St, Hawally 13110, Kuwait
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10
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Affiliation(s)
- Nora Heinzelmann
- Institute for Philosophy, Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany
- Munich Center for Mathematical Philosophy, Ludwig Maximilian University of Munich, Munich, Germany
| | - Benedikt T. A. Höltgen
- Munich Center for Mathematical Philosophy, Ludwig Maximilian University of Munich, Munich, Germany
| | - Viet Tran
- Ludwig Maximilian University of Munich, Munich, Germany
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Horrow C, Pacyna JE, Lee MK, Sharp RR. Measuring Attitudes About Genomic Medicine: Validation of the Genomic Orientation Scale (GO Scale). VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2021; 24:1030-1037. [PMID: 34243827 DOI: 10.1016/j.jval.2021.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 01/15/2021] [Accepted: 02/01/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Assessing public attitudes about genomic medicine is critical for anticipating patient receptivity to clinical applications of genomics. Although scholars have highlighted the importance of assessing stakeholder opinions and views regarding advances in clinical genomics, to date there has not been a robust tool for measuring these attitudes. We designed a study to evaluate the validity of an instrument we developed for measuring attitudes about genomic medicine. METHODS We used psychometric methods to validate the Genomic Orientation Scale (GO Scale). Our goal was to create an easy-to-use tool for evaluating positive and negative attitudes about genomic medicine. RESULTS We describe the validation testing of the GO Scale in a nationally representative sample of 1536 individuals residing in the United States. We report results from convergent and divergent validity testing and Rasch modeling analysis. The study produced a 26-item scale with 2 dimensions-optimism and pessimism. CONCLUSIONS The GO Scale may be used to characterize attitudinal perspectives among patients, clinicians, and the public. The GO Scale may also be useful in evaluating shifts in attitude over time, for example, following educational interventions, which has not been feasible to date.
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Affiliation(s)
- Caroline Horrow
- Biomedical Ethics Research Program, Mayo Clinic, Rochester, MN, USA
| | - Joel E Pacyna
- Biomedical Ethics Research Program, Mayo Clinic, Rochester, MN, USA
| | - Minji K Lee
- Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA
| | - Richard R Sharp
- Biomedical Ethics Research Program, Mayo Clinic, Rochester, MN, USA.
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12
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Wang Q, Pang C, Meng L, Wang G. Public perceived knowledge of, attitude toward, and use of genetic testing in urban China. J Genet Couns 2021; 30:1629-1639. [PMID: 33942946 DOI: 10.1002/jgc4.1428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 03/22/2021] [Accepted: 03/22/2021] [Indexed: 11/07/2022]
Abstract
Because most research about laypeople and genetic testing (GT) has been conducted in other nations than China, we conducted a study in urban China (a) to determine the perceived knowledge of, attitude toward, and use of GT there; (b) to identify influencing factors associated with the public's perceived knowledge, attitudes, and use of GT; and (c) to explore the relationship among public knowledge of, attitude toward, and use of GT. Our data came from a community-based survey in urban Dalian of 868 individuals. We used generalized ordered logit and logit models to examine factors associated with perceived knowledge of, attitude toward, and use of GT. We found that 67% of community members knew about GT, that 45% had a positive opinion of GT, and that only 4% accessed GT. Older people were more likely to have less perceived knowledge of GT and less likely to have a negative attitude toward it; these relationships were especially stronger among those aged ≥60 years. We also found that socially disadvantaged people were more likely to have less perceived knowledge of GT and more likely to have a negative opinion of it. Having a greater level of perceived knowledge was significantly correlated with increased odds of having a more positive or neutral attitude toward GT and of being more likely to access GT. Our findings may help policy makers design effective action plans and regulations regarding GT and genetic counseling services for laypersons in China.
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Affiliation(s)
- Qun Wang
- Faculty of Humanities and Social Sciences, Dalian University of Technology, Dalian, China
| | - Cong Pang
- School of Philosophy, Center for Biomedical Ethics, Fudan University, Shanghai, China
| | - Lingyu Meng
- School of Philosophy, Center for Biomedical Ethics, Fudan University, Shanghai, China
| | - Guoyu Wang
- School of Philosophy, Center for Biomedical Ethics, Fudan University, Shanghai, China
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13
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Makhnoon S, Yu R, Cunningham SA, Peterson SK, Shete S. Factors Influencing Discussion of Cancer Genetic Testing with Health-Care Providers in a Population-Based Survey. Public Health Genomics 2021; 24:160-170. [PMID: 33887738 DOI: 10.1159/000515465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 02/22/2021] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION Discussion of cancer genetic testing with health-care providers (HCPs) is necessary to undergo testing to inform cancer risk assessment and prevention. Given the rapid evolution in genetic testing practice in oncology, we describe the current landscape of population-level cancer genetic testing behaviors. METHODS A questionnaire including items regarding discussion of cancer genetic testing with HCPs was administered to a nonprobability sample (N = 2,029) of the Texas population. RESULTS Overall, 11% of respondents discussed cancer genetic testing with HCPs. In multivariable analysis, discussion was significantly related to having a personal history of breast/ovarian/colon cancer (OR = 11.57, 95% CI = 5.34-25.03), personal history of other cancer (OR = 3.18, 95% CI = 1.69-5.97), and health information-seeking behaviors (OR = 1.73, 95% CI = 1.12-2.66). Surprisingly, respondents who believed that inherited predispositions in addition to other modifiable risk factors cause cancer were less likely to discuss genetic testing compared to those who did not believe that inherited cancer predispositions cause cancer (OR = 0.54, 95% CI = 0.36-0.79). DISCUSSION The high discussion rate may be attributed to increased public awareness of genetic testing and adoption of more inclusive clinical genetic testing guidelines. The findings suggest that efforts to increase public awareness of the utility of genetic testing on personalized cancer risk assessment and cancer prevention are needed.
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Affiliation(s)
- Sukh Makhnoon
- Department of Behavioral Science, UT MD Anderson Cancer Center, Houston, Texas, USA
| | - Robert Yu
- Department of Biostatistics, UT MD Anderson Cancer Center, Houston, Texas, USA
| | - Sonia A Cunningham
- Department of Epidemiology, UT MD Anderson Cancer Center, Houston, Texas, USA
| | - Susan K Peterson
- Department of Behavioral Science, UT MD Anderson Cancer Center, Houston, Texas, USA
| | - Sanjay Shete
- Department of Biostatistics, UT MD Anderson Cancer Center, Houston, Texas, USA.,Department of Epidemiology, UT MD Anderson Cancer Center, Houston, Texas, USA.,Division of Cancer Prevention and Population Sciences, UT MD Anderson Cancer Center, Houston, Texas, USA
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14
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Knowledge and attitudes regarding genetic testing among Jordanians: An approach towards genomic medicine. Saudi J Biol Sci 2021; 28:3989-3999. [PMID: 34220256 PMCID: PMC8241592 DOI: 10.1016/j.sjbs.2021.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/21/2021] [Accepted: 04/04/2021] [Indexed: 12/23/2022] Open
Abstract
Background The twenty first century can be called the genomic era referring to the rapid development of genetics, and the beginning of genomic medicine. An initial step towards genomic medicine is to evaluate the knowledge and attitude towards genetic testing among different populations. The aims of this study were to assess the genetic knowledge and attitude towards genetic testing among the Jordanian population and patients with immune diseases. In addition, we evaluated the association between knowledge, attitude and several demographic factors of the population. Methods This study was performed using an online questionnaire that was distributed to respondents from different regions of Jordan. Results A total of 1149 participants were recruited from the Jordanian population. Overall factual genetic knowledge of the participants was good (65.4%), with education level, working or studying in a health-related field and household average monthly income being significant predictors of factual knowledge scores (P = 0.03, P < 0.001 and P < 0.001, respectively). However, factual knowledge results revealed that scores of questions related to diseases were significantly higher than scores of gene-related scientific facts (P < 0.01). Participants of our study reported to have low perceived knowledge on medical uses (39.5%) and social consequences (23.9%) of genetic testing. Regarding the participants’ attitudes, favorable attitudes towards genetic testing were prevailing (91.5%). Favorable attitudes were more prominent among higher educated participants, and participants with higher scores of factual knowledge. Conclusion Despite the fact that our Jordanian-based study revealed a good level of genetic knowledge as well as a favorable attitude towards genetic testing, we realized an imbalance of knowledge between gene-related scientific facts and disease-related concepts as well as between factual and perceived genetic knowledge, which indicates the necessity of increasing the awareness about genetic testing in order to ensure that individuals can take informed decisions that help in the employment of personalized medicine.
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15
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DuBois JM, Mozersky J, Antes A, English T, Parsons MV, Baldwin K. Attitudes toward genomics and precision medicine. J Clin Transl Sci 2021; 5:e120. [PMID: 34267947 PMCID: PMC8278159 DOI: 10.1017/cts.2021.774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 12/27/2022] Open
Abstract
PURPOSE This paper reports on a novel measure, attitudes toward genomics and precision medicine (AGPM), which evaluates attitudes toward activities such as genetic testing, collecting information on lifestyle, and genome editing - activities necessary to achieve the goals of precision medicine. DISCUSSION The AGPM will be useful for researchers who want to explore attitudes toward genomics and precision medicine. The association of concerns about precision medicine activities with demographic variables such as religion and politics, as well as higher levels of education, suggests that further education on genomic and precision activities alone is unlikely to shift AGPM scores significantly. METHODS We wrote items to represent psychological and health benefits of precision medicine activities, and concerns about privacy, social justice, harm to embryos, and interfering with nature. We validated the measure through factor analysis of its structure, and testing associations with trust in the health information system and demographic variables such as age, sex, education, and religion. RESULTS The AGPM had excellent alpha reliability (.92) and demonstrated good convergent validity with existing measures. Variables most strongly associated with higher levels of concern with precision medicine activities included: regular religious practice, republican political leanings, and higher levels of education.
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Affiliation(s)
- James M. DuBois
- Division of General Medical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Jessica Mozersky
- Division of General Medical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Alison Antes
- Division of General Medical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Tammy English
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - Meredith V. Parsons
- Division of General Medical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Kari Baldwin
- Division of General Medical Sciences, Washington University School of Medicine, St. Louis, MO, USA
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16
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Mustapa MAC, Amin L, Frewer LJ. Predictors of stakeholders’ intention to adopt nutrigenomics. GENES & NUTRITION 2020; 15:16. [PMID: 32962632 PMCID: PMC7509940 DOI: 10.1186/s12263-020-00676-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 09/10/2020] [Indexed: 12/18/2022]
Abstract
Background Nutrigenomics is an emerging science that studies the relationship between genes, diet and nutrients that can help prevent chronic disease. The development of this science depends on whether the public accept its application; therefore, predicting their intention to adopt it is important for its successful implementation. Objective This study aims to analyse Malaysian stakeholders’ intentions to adopt nutrigenomics, and determines the factors that influence their intentions. Methods A survey was conducted based on the responses of 421 adults (aged 18 years and older) and comprising two stakeholder groups: healthcare providers (n = 221) and patients (n = 200) who were located in the Klang Valley, Malaysia. The SPSS software was used to analyse the descriptive statistics of intention to adopt nutrigenomics and the SmartPLS software was used to determine the predicting factors affecting their decisions to adopt nutrigenomics. Results The results show that the stakeholders perceived the benefits of nutrigenomics as outweighing its risks, suggesting that the perceived benefits represent the most important direct predictor of the intention to adopt nutrigenomics. The perceived risks of nutrigenomics, trust in key players, engagement with medical genetics and religiosity also predict the intention to adopt nutrigenomics. Additionally, the perceived benefits of nutrigenomics served as a mediator for four factors: perceived risks of nutrigenomics, engagement with medical genetics, trust in key players and religiosity, whilst the perceived risks were a mediator for engagement with medical genetics. Conclusion The findings of this study suggest that the intentions of Malaysian stakeholders to adopt nutrigenomics are a complex decision-making process where all the previously mentioned factors interact. Although the results showed that the stakeholders in Malaysia were highly positive towards nutrigenomics, they were also cautious about adopting it.
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17
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Wagner KE, McCormick JB, Barns S, Carney M, Middleton FA, Hicks SD. Parent Perspectives Towards Genetic and Epigenetic Testing for Autism Spectrum Disorder. J Autism Dev Disord 2020; 50:3114-3125. [PMID: 30903561 PMCID: PMC6755071 DOI: 10.1007/s10803-019-03990-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Examining community views on genetic/epigenetic research allows collaborative technology development. Parent perspectives toward genetic/epigenetic testing for autism spectrum disorder (ASD) are not well-studied. Parents of children with ASD (n = 131), non-ASD developmental delay (n = 39), and typical development (n = 74) completed surveys assessing genetic/epigenetic knowledge, genetic/epigenetic concerns, motives for research participation, and attitudes/preferences toward ASD testing. Most parents (96%) were interested in saliva-based molecular testing for ASD. Some had concerns about privacy (14%) and insurance-status (10%). None (0%) doubted scientific evidence behind genetic/epigenetic testing. Most reported familiarity with genetics (88%), but few understood differences from epigenetics (19%). Child developmental status impacted insurance concerns (p = 0.01). There is broad parent interest in a genetic/epigenetic test for ASD. It will be crucial to carefully consider and address bioethical issues surrounding this sensitive topic while developing such technology.
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Affiliation(s)
- Kayla E Wagner
- Quadrant Biosciences Inc., Syracuse, USA.,Departments of Neuroscience & Physiology, Psychiatry, Biochemistry & Molecular Biology, Pediatrics, State University of New York Upstate Medical University, Syracuse, USA
| | - Jennifer B McCormick
- Department of Humanities, Penn State College of Medicine, 500 University Drive Mail Code H134, Hershey, USA
| | - Sarah Barns
- Quadrant Biosciences Inc., Syracuse, USA.,Departments of Neuroscience & Physiology, Psychiatry, Biochemistry & Molecular Biology, Pediatrics, State University of New York Upstate Medical University, Syracuse, USA
| | - Molly Carney
- Department of Pediatrics, Penn State College of Medicine, 500 University Drive, Mail Code HS83, Hershey, USA
| | - Frank A Middleton
- Departments of Neuroscience & Physiology, Psychiatry, Biochemistry & Molecular Biology, Pediatrics, State University of New York Upstate Medical University, Syracuse, USA
| | - Steven D Hicks
- Department of Pediatrics, Penn State College of Medicine, 500 University Drive, Mail Code HS83, Hershey, USA.
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18
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Muflih SM, Bashir HN, Khader YS, Karasneh RA. The impact of health literacy on self-medication: a cross-sectional outpatient study. J Public Health (Oxf) 2020; 44:84-91. [PMID: 33164078 DOI: 10.1093/pubmed/fdaa188] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 08/23/2020] [Accepted: 09/25/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND This research project aims to measure and evaluate the impact of health literacy on self-medication and to achieve a better understating of patients' behaviors. METHODS A cross-sectional approach was conducted and participants were recruited outpatient clinics through convenience sampling. Health literacy was measured by Single Item Literacy Screener. RESULTS A total of 194 participants agreed to participate (63.9% were females). The results showed that more than half (57.2%) had adequate health literacy. Almost 30% of the participants were over the age of 50. The prevalence of self-medication was 74.2%. Nearly, two-thirds of the total participants reported self-administration of antibiotics. There was a significant relationship between the overall health literacy level and practice of self-medication. CONCLUSIONS Improving the health literacy level of the public can reduce inappropriate self-medication, especially the self-medication with antibiotics, which represented a high prevalence situation in our sample. Appropriate reading skills are important for accessing health information, using health care services, and achieving desirable health outcomes.
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Affiliation(s)
- Suhaib M Muflih
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Hadeel N Bashir
- Department of Public Health, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Yousef S Khader
- Department of Public Health, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Reema A Karasneh
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan
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19
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Calabrò GE, Sassano M, Tognetto A, Boccia S. Citizens' Attitudes, Knowledge, and Educational Needs in the Field of Omics Sciences: A Systematic Literature Review. Front Genet 2020; 11:570649. [PMID: 33193671 PMCID: PMC7644959 DOI: 10.3389/fgene.2020.570649] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 09/22/2020] [Indexed: 01/07/2023] Open
Abstract
Background: The huge development of omics sciences is changing the classical medical approach and making new technologies available. In this context, education of citizens is essential to allow appropriate decisions about their own health. Hence, we aimed to summarize existing literature regarding citizens' knowledge, attitudes, and educational needs on omics sciences. Methods: We performed a systematic literature review (SLR) using Pubmed, ISI Web of Science, and Embase databases. The eligibility criteria for inclusion in this review required that the studies investigated knowledge, attitudes, or educational needs regarding omics sciences among the general population. Results: We included 54 studies, published between 2006 and 2020. Most of the included studies (72%) investigated citizens' knowledge, half of them (56%) attitudes, and 20% educational needs in the field of omics sciences, while 52% investigated attitudes and perceptions about genetic and/or omics tests. Most studies (64%) reported a limited knowledge level among citizens, even though most (59%) reported participants understood the benefits of the use of omics sciences into medicine. As for omics tests, a controversial opinion toward their use into practice was reported among citizens. Most of the studies (82%) investigating citizens' educational needs highlighted a clear gap to be filled. Conclusions: Our SLR summarizes current knowledge on citizens' literacy, attitudes, and educational needs on omics science, underlining the need for strengthening public engagement on this topic. Further research is needed, however, to identify appropriate methods and models to achieve such an improvement.
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Affiliation(s)
- Giovanna Elisa Calabrò
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Michele Sassano
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alessia Tognetto
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Stefania Boccia
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy.,Department of Woman and Child Health and Public Health-Public Health Area, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
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20
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Knowledge, opinions and expectations of adults concerning personalised genotype-based dietary recommendations: a German survey. Public Health Nutr 2020; 24:1916-1926. [PMID: 33070793 PMCID: PMC8094433 DOI: 10.1017/s1368980020004152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Objective: To assess the knowledge, opinions and expectations of persons with and without obesity concerning personalised genotype-based nutrition. Design: Questions about nutrition, weight management and personalised genotype-based dietary recommendations were asked via standardised telephone-based interviews. Sociodemographic and anthropometric data were collected. The data were statistically weighted by age, gender, education, domicile and BMI. Setting: Germany. Participants: Representative sample of the German population (n 1003) randomly sampled via a scientific Random Digit dial method plus 354 adults with a BMI ≥ 30·0 kg/m2 to enlarge the sample. Results: Data of 1357 participants were analysed (51·1 % female, age: 50·5 ± 18·5 years, 15·9 % adults with a BMI ≥ 30·0 kg/m2). About 42 % or 19 % of the survey participants stated to know the terms personalised dietary recommendation or genotype-based dietary recommendation, respectively. Of those, 15·8 % indicated to have an experience with a personalised or genotype-based dietary recommendation. Almost 70 % of the survey participants believed that a genotype-based dietary recommendation is a reasonable measure for weight management. About 55 % of the survey participants pointed out that a genotype-based dietary recommendation is an effective concept in general. One-third of the survey participants (34·6 %) indicated to conceive the usage of a genotype-based dietary recommendation. Conclusion: Most of the survey participants did not know the term personalised or genotype-based dietary recommendation. One-third of the study participants are interested to use a genotype-based dietary recommendation. Therefore, more education of the public is necessary to properly help people making informed and serious decisions and assessing commercially available direct-to-consumer genetic tests.
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21
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Wallingford CK, Cutler K, Istiko SN, Fowles LF, Lamb R, Bean J, Healy L, Hondow G, Pratt G, Vidgen ME, Waddell N, Evans E, Bunker D, McInerney-Leo AM. Queensland Consumers' Awareness and Understanding of Clinical Genetics Services. Front Genet 2020; 11:537743. [PMID: 33193608 PMCID: PMC7593610 DOI: 10.3389/fgene.2020.537743] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 09/23/2020] [Indexed: 12/15/2022] Open
Abstract
As genetic testing becomes increasingly utilized in health care, consumer awareness and understanding is critical. Both are reported to be low in Australia, though there are limited studies to date. A consumer survey assessed perceived knowledge, awareness and attitudes toward genetic medicine, prior to consumers’ genomics forums in Queensland in 2018 and 2019. Data was analyzed using t-test and Mann-Whitney U tests analysis to detect any associations between sociodemographic factors and familiarity or attitudes. This highly educated and experienced health consumer cohort reported they were significantly more familiar with the healthcare system generally than genetic medicine specifically (p < 0.0001). Consumers perceived that genetic testing would be significantly more important in the future than it is currently (p < 0.00001). Consumers agreed that genetic testing should be promoted (91.4%), made available (100%), better funded (94.2%), and offered to all pregnant women (81.6%). The preferred learning modality about genetics was internet sites (62.7%) followed by talks/presentations (30.8%). Benefits of genetic testing, reported in qualitative responses, included the potential for additional information to promote personal control and improve healthcare. Perceived concerns included ethical implications (including privacy and discrimination), and current limitations of science, knowledge and/or practice. This study demonstrates that even knowledgeable consumers have little familiarity with genetic medicine but are optimistic about its potential benefits. Ethical concerns, particularly concerns regarding genetic discrimination should inform legislation and policy. Consumers are supportive of online resources in increasing genomic literacy.
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Affiliation(s)
- Courtney K Wallingford
- Dermatology Research Centre, The University of Queensland Diamantina Institute, University of Queensland, Brisbane, QLD, Australia.,Graduate School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | | | | | - Lindsay F Fowles
- Genetic Health Queensland, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Rachel Lamb
- Queensland Genomics, Brisbane, QLD, Australia
| | | | | | - Gary Hondow
- Queensland Genomics, Brisbane, QLD, Australia
| | - Gregory Pratt
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Miranda E Vidgen
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Nicola Waddell
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Erin Evans
- Queensland Genomics, Brisbane, QLD, Australia
| | | | - Aideen M McInerney-Leo
- Dermatology Research Centre, The University of Queensland Diamantina Institute, University of Queensland, Brisbane, QLD, Australia
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22
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McCall MK, Ibikunle S, Murphy Y, Hunter K, Rosenzweig MQ. Knowledge and Attitudes About Genetic Testing Among Black and White Women with Breast Cancer. J Racial Ethn Health Disparities 2020; 8:1208-1216. [PMID: 33025420 DOI: 10.1007/s40615-020-00878-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/15/2020] [Accepted: 09/20/2020] [Indexed: 10/23/2022]
Abstract
Prior to embarking on a large descriptive evaluation of genetic/racial variations in symptom phenotype, we sought foundational information to determine racial differences in (1) feasibility (consent) and acceptability of collecting genomic samples, (2) genetic literacy, and (3) concerns of genomic research during breast cancer (BC) chemotherapy. Women with early-stage BC undergoing chemotherapy were recruited from an academic, urban breast care center. Information was collected for consent to participate, genetic literacy, and concerns about genetic testing in Black and White women with BC. Fifty-six women were eligible, and 48 were consented (24 Black, 24 White). All participants consented to blood testing. This highly educated sample's mean age was 52.5 + 12.05 (years). Education (years) and genetic knowledge were positively correlated (p = .038). Genetic scores were high, and only one question significantly differed by race. On interview, most participants thought conducting genetic research helped to better understand hereditary disease and/or identify genes that cause disease and stated that they participated in the research to help other people. The majority of participants responded that friends/family would participate in genetic research without concerns, though three Black participants cited mistrust as a possible concern. Overall, there were high levels of genetic knowledge, slightly different between Black and White women. There were no high levels of personal concern regarding genetic testing. Black women reported more concern than White women that friends/family would have hesitations about participating in genetic research. There was general acceptability of blood collection for genetic testing among women with early-stage BC without racial difference.
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Affiliation(s)
- Maura K McCall
- University of Pittsburgh School of Nursing, Pittsburgh, PA, USA
| | | | - Yolanda Murphy
- University of Pittsburgh School of Nursing, Pittsburgh, PA, USA
| | - Kenneth Hunter
- University of Pittsburgh School of Nursing, Pittsburgh, PA, USA
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Saastamoinen A, Hyttinen V, Kortelainen M, Aaltio J, Auranen M, Ylikallio E, Lönnqvist T, Sainio M, Suomalainen A, Tyynismaa H, Isohanni P. Attitudes towards genetic testing and information: does parenthood shape the views? J Community Genet 2020; 11:461-473. [PMID: 32248430 PMCID: PMC7475141 DOI: 10.1007/s12687-020-00462-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 03/18/2020] [Indexed: 01/15/2023] Open
Abstract
This study examines how parents of pediatric patients might differ in their views and attitudes towards genetic technology and information when compared to adult patients. There is surprisingly little evidence on how parents compare to other parts of population in their attitudes. Previous empirical studies often relate health-related preferences and attitudes to factors such as age, education, and income instead of parental status, thus evading comparison of parents to others as health-related decision makers. Findings related to the parental status can be useful when implementing genetic technology in clinical practice. We conducted a survey of views on genetic technology and information for groups of adult neurology patients (n = 68) and parents of pediatric neurology patients (n = 31) to shed some light on this issue. In addition to our own survey instrument, we conducted other surveys to gain insight on psychosocial factors that might affect these attitudes. The results suggest that parents are more concerned about their children's genetic risk factors when compared to the attitudes of adult patients about their own risk. For both groups, negative emotional state was associated with more concerns towards genetic information. Our study provides insights on how parental views might affect the acceptance of genetic technology and information.
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Affiliation(s)
| | - Virva Hyttinen
- VATT Institute for Economic Research, PO Box 1279, 00100, Helsinki, Finland.
- Department of Health and Social Management, University of Eastern Finland, Kuopio, Finland.
| | - Mika Kortelainen
- VATT Institute for Economic Research, PO Box 1279, 00100, Helsinki, Finland
- Turku School of Economics, University of Turku, Turku, Finland
| | - Juho Aaltio
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
| | - Mari Auranen
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
- Clinical Neurosciences, Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Emil Ylikallio
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
- Clinical Neurosciences, Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Tuula Lönnqvist
- Department of Child Neurology, Children's Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Markus Sainio
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
| | - Anu Suomalainen
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
- Neuroscience Center, University of Helsinki, Helsinki, Finland
| | - Henna Tyynismaa
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland
| | - Pirjo Isohanni
- Research Programs Unit, Stem Cells and Metabolism, University of Helsinki, Helsinki, Finland
- Department of Child Neurology, Children's Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
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Bíró K, Dombrádi V, Fekete Z, Bányai G, Boruzs K, Nagy A, Ádány R. Investigating the knowledge of and public attitudes towards genetic testing within the Visegrad countries: a cross-sectional study. BMC Public Health 2020; 20:1380. [PMID: 32912246 PMCID: PMC7488256 DOI: 10.1186/s12889-020-09473-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 08/30/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Previous studies have investigated various factors that can determine the attitudes of the citizens considering genetic testing. However, none of them investigated how these attitudes may differ between the Visegrad countries. METHODS In this cross-sectional study a questionnaire developed by Dutch researchers was translated and used in Hungary, Slovakia, Czechia and Poland. In each country 1000 adult citizens were asked on the topics of personal benefits regarding genetic tests, genetic determinism, and finally, the availability and usage of genetic testing. Multivariate robust regression model was created including several possible influencing factors (such as age, sex, education, marital status, religiousness, and having a genetic test within the nuclear family) to identify the possible differences between the four countries. RESULTS The Hungarian citizens had the most positive opinion on the personal benefits of genetic testing followed by the Czech, Slovak and Polish. All differences were significant in this regard. Considering genetic determinism, the Slovak citizens had a significantly firmer belief in this issue compared to the Hungarians. No other significant differences were observed in this domain. On the topic of the availability and use of genetic testing the Hungarian citizens had the most accepting opinion among the four countries, followed by the Czech citizens. In this domain the Polish and Slovak answers did not differ significantly from each other. CONCLUSIONS Significant differences were observed even when considering various confounding effects. As the underlying reasons for these discrepancies are unknown, future studies should investigate this enigma among the four countries.
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Affiliation(s)
- Klára Bíró
- Department of Health Systems Management and Quality Management for Health Care, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Viktor Dombrádi
- Department of Health Systems Management and Quality Management for Health Care, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Zita Fekete
- Department of Behavioural Sciences, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Gábor Bányai
- Department of Health Systems Management and Quality Management for Health Care, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Klára Boruzs
- Department of Health Systems Management and Quality Management for Health Care, Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Attila Nagy
- Faculty of Public Health, University of Debrecen, Debrecen, Hungary
| | - Róza Ádány
- MTA-DE Public Health Research Group, University of Debrecen, Debrecen, Hungary
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Zhang Y, Huang S, Xiao H, Ding X. Parental genetic knowledge and attitudes toward childhood genetic testing for inherited eye diseases. Mol Genet Genomic Med 2020; 8:e1402. [PMID: 32662217 PMCID: PMC7507097 DOI: 10.1002/mgg3.1402] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/13/2020] [Accepted: 06/24/2020] [Indexed: 11/16/2022] Open
Abstract
Background This study aimed to explore the parental genetic knowledge and attitudes toward childhood genetic testing of the inherited eye diseases (IEDs) in China. Methods This is a cross‐sectional survey. All parents were assessed via self‐administered questionnaires. Data were collected through the Internet at the pediatric eye clinics in a tertiary referral eye hospital. Results In total, 359 parents were included into this survey. The proportion of correctly answered the factual genetic knowledge questionnaire ranged from 35.7% to 81.3%, which is positively correlated to the educational levels and household per capita income. The attitudes toward childhood IEDs genetic testing appeared to be consistent. More factual genetic knowledge was predictive for a favorable attitude toward genetic testing. Han Chinese might be slightly more likely to have a favorable attitude. Interestingly, the higher educational levels and lower monthly incomes were predictive factors for a reserved attitude toward genetic testing. The families without history of IEDs were more inclined to remain a reserved attitude than those with family history of IEDs. Conclusion This study illustrated that more factual genetic knowledge was considered as an indicator for the favorable attitudes. Therefore, the effective strategies should be taken to provide the correct knowledge of genetics and genetic testing to parents, especially those who need to make an informed decision thereon to undertake childhood genetic testing.
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Affiliation(s)
- Yu Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Sijian Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Huiming Xiao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xiaoyan Ding
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
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Good DJ. A low-cost, in silico nutritional genomics course-based undergraduate research experience applicable to multiple disciplines. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2020; 48:320-328. [PMID: 32277791 DOI: 10.1002/bmb.21352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/02/2020] [Accepted: 03/29/2020] [Indexed: 06/11/2023]
Abstract
This article describes the development and assessment of a Nutritional Genomics course, designed to be held in a regular classroom during normal class periods, with few extra costs to the students or the department. The course was run as an upper-level undergraduate and lower-level graduate student course. Student taking the course spent 11 weeks learning and then 4 weeks using various in silico methods to independently characterize genes of interest in the field. During the last 4 weeks of the course, students combined their methods to test a hypothesis they generated about a gene they have not yet studied and completed a final report in the form of a journal article. Two students have published or are in the process of publishing work from their final project. Validated surveys of genetic knowledge given at least 6 months following the course indicated a very high level of genetic knowledge retainment, and favorable attitudes toward genetics testing and medical use of genetics. Finally, self-perceived critical thinking skills were high, and students indicated that they perceived these skills to be gained by their participation in the course. Materials and syllabus provided in the manuscript makes this CURE easily transferrable to other disciplines.
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Affiliation(s)
- Deborah J Good
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, Virginia, USA
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Tamayo LI, Lin H, Ahmed A, Shahriar H, Hasan R, Sarwar G, Eunus HM, Ahsan H, Pierce BL. Research Participants' Attitudes towards Receiving Information on Genetic Susceptibility to Arsenic Toxicity in Rural Bangladesh. Public Health Genomics 2020; 23:69-76. [PMID: 32069464 PMCID: PMC7605079 DOI: 10.1159/000505632] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 12/19/2019] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND In human genetics research, it has become common practice for researchers to consider returning genetic information to participants who wish to receive it. Research participants in lower-resource settings may have barriers or competing interests that reduce the benefit or relevance of such information. Thus, the decision to return genetic information in these settings may involve special considerations of participants' interests and preferences. In this project, our goal was to assess Bangladeshi research participants' attitudes towards receiving information regarding genetic susceptibility to the effects of consuming arsenic-contaminated drinking water, a serious environmental health concern in Bangladesh and other countries. METHODS We administered a short questionnaire to 200 individuals participating in the Health Effects of Arsenic Longitudinal Study. Associations between survey responses and participant characteristics were estimated using logistic regression. RESULTS Overall, 100% of our participants were interested in receiving information regarding their genetic susceptibility to arsenic toxicities, and 91% indicated that being at increased genetic risk would motivate them to make efforts to reduce their exposure. Lower levels of education showed evidence of association with less concern regarding the health effects of arsenic and lower levels of motivation to reduce exposure in response to genetic information. CONCLUSIONS Research participants in this low-resource setting appeared interested in receiving information on their genetic susceptibility to arsenic toxicity and motivated to reduce exposure in response to such information. Additional research is needed to understand how best to communicate genetic information in this population and to assess the impact of such information on individuals' behaviors and health.
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Affiliation(s)
- Lizeth I Tamayo
- Department of Public Health Sciences, The University of Chicago, Chicago, Illinois, USA
| | - Hannah Lin
- Department of Public Health Sciences, The University of Chicago, Chicago, Illinois, USA
| | - Alauddin Ahmed
- University of Chicago Research Bangladesh, Dhaka, Bangladesh
| | - Hasan Shahriar
- University of Chicago Research Bangladesh, Dhaka, Bangladesh
| | - Rabiul Hasan
- University of Chicago Research Bangladesh, Dhaka, Bangladesh
| | - Golam Sarwar
- University of Chicago Research Bangladesh, Dhaka, Bangladesh
| | | | - Habibul Ahsan
- Department of Public Health Sciences, The University of Chicago, Chicago, Illinois, USA
- Department of Human Genetics, The University of Chicago, Chicago, Illinois, USA
- Comprehensive Cancer Center, The University of Chicago, Chicago, Illinois, USA
- Department of Medicine, The University of Chicago, Chicago, Illinois, USA
| | - Brandon L Pierce
- Department of Public Health Sciences, The University of Chicago, Chicago, Illinois, USA,
- Department of Human Genetics, The University of Chicago, Chicago, Illinois, USA,
- Comprehensive Cancer Center, The University of Chicago, Chicago, Illinois, USA,
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Almomani BA, Al-Keilani MS, Al-Sawalha NA. Knowledge and views about genetics: a public-based cross-sectional study. Eur J Hum Genet 2019; 28:417-423. [PMID: 31659251 DOI: 10.1038/s41431-019-0532-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 08/26/2019] [Accepted: 10/13/2019] [Indexed: 11/09/2022] Open
Abstract
This study aimed to explore the knowledge, factors affecting knowledge, and views of the Jordanian population on genetics-related issues. A cross-sectional questionnaire study was conducted in Jordan. The questionnaire was administered by face-to-face interview to the participants who were recruited from different public places. In total, 5000 questionnaires were collected from public population in Jordan and 43.4% (2171/5000) of them were knowledgeable. The public's knowledge was found to be associated with female gender (OR = 1.493, 95% CI = 1.280-1.741, p < 0.001), bachelor degree (OR = 1.853, 95% CI = 1.592-2.157, p < 0.001), having children (OR = 1.433, 95% CI = 1.162-1.768, p = 0.001), and having first-degree relatives with comorbid conditions (OR = 1.669, 95% CI = 1.431-1.946, p < 0.001). Although public in Jordan had positive genetic attitudes, they raised several concerns about the applications of genetics in clinical practice. Genetic knowledge was significantly associated with all positive public attitudes and most of their concerns (p < 0.001). These findings suggested that female gender, educational level, having children, and having first-degree relatives with comorbid conditions were good predictors for public's knowledge about genetics-related issues. Public education about the value of participation in genetic research as well as educational and training programs for healthcare professionals are recommended to assist in establishing genetics-related services in Jordan.
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Affiliation(s)
- Basima A Almomani
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan.
| | - Maha S Al-Keilani
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Nour A Al-Sawalha
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
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Vallée Marcotte B, Cormier H, Garneau V, Robitaille J, Desroches S, Vohl MC. Nutrigenetic Testing for Personalized Nutrition: An Evaluation of Public Perceptions, Attitudes, and Concerns in a Population of French Canadians. Lifestyle Genom 2019; 11:155-162. [DOI: 10.1159/000499626] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 03/12/2019] [Indexed: 11/19/2022] Open
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Horrow C, Pacyna JE, Sutton EJ, Sperry BP, Breitkopf CR, Sharp RR. Assessing optimism and pessimism about genomic medicine: Development of a genomic orientation scale. Clin Genet 2019; 95:704-712. [DOI: 10.1111/cge.13535] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 03/08/2019] [Accepted: 03/12/2019] [Indexed: 01/29/2023]
Affiliation(s)
- Caroline Horrow
- Biomedical Ethics Research ProgramMayo Clinic Rochester Minnesota
| | - Joel E. Pacyna
- Biomedical Ethics Research ProgramMayo Clinic Rochester Minnesota
| | - Erica J. Sutton
- Biomedical Ethics Research ProgramMayo Clinic Rochester Minnesota
| | - Beau P. Sperry
- Biomedical Ethics Research ProgramMayo Clinic Rochester Minnesota
| | | | - Richard R. Sharp
- Biomedical Ethics Research ProgramMayo Clinic Rochester Minnesota
- Center for Individualized MedicineMayo Clinic Rochester Minnesota
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Johnson L, Sykes AD, Lu Z, Valdez JM, Gattuso J, Gerhardt E, Hamilton KV, Harrison LW, Hines‐Dowell SJ, Jurbergs N, McGee RB, Nuccio R, Ouma AA, Pritchard M, Quinn EA, Baker JN, Mandrell BN, Nichols KE. Speaking genomics to parents offered germline testing for cancer predisposition: Use of a 2‐visit consent model. Cancer 2019; 125:2455-2464. [DOI: 10.1002/cncr.32071] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 02/22/2019] [Accepted: 02/24/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Liza‐Marie Johnson
- Division of Quality of Life and Palliative Care St. Jude Children’s Research Hospital Memphis Tennessee
| | - April D. Sykes
- Department of Biostatistics St. Jude Children’s Research Hospital Memphis Tennessee
| | - Zhaohua Lu
- Department of Biostatistics St. Jude Children’s Research Hospital Memphis Tennessee
| | - Jessica M. Valdez
- Department of Pediatric Hematology‐Oncology University of New Mexico Health Science Center Albuquerque New Mexico
| | - Jami Gattuso
- Division of Nursing Research St. Jude Children’s Research Hospital Memphis Tennessee
| | - Elsie Gerhardt
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Kayla V. Hamilton
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Lynn W. Harrison
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Stacy J. Hines‐Dowell
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Niki Jurbergs
- Division of Psychology St. Jude Children’s Research Hospital Memphis Tennessee
| | - Rose B. McGee
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Regina Nuccio
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Annastasia A. Ouma
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
| | - Michele Pritchard
- Division of Nursing Research St. Jude Children’s Research Hospital Memphis Tennessee
| | - Emily A. Quinn
- Human Genetics and Genetic Counseling Program Keck Graduate Institute Claremont California
| | - Justin N. Baker
- Division of Quality of Life and Palliative Care St. Jude Children’s Research Hospital Memphis Tennessee
| | - Belinda N. Mandrell
- Division of Nursing Research St. Jude Children’s Research Hospital Memphis Tennessee
| | - Kim E. Nichols
- Division of Cancer Predisposition St. Jude Children’s Research Hospital Memphis Tennessee
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Vallée Marcotte B, Cormier H, Garneau V, Robitaille J, Desroches S, Vohl MC. Current knowledge and interest of French Canadians regarding nutrigenetics. GENES AND NUTRITION 2019; 14:5. [PMID: 30820262 PMCID: PMC6380034 DOI: 10.1186/s12263-019-0629-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 02/01/2019] [Indexed: 01/19/2023]
Abstract
Objective The purpose of this study was to draw a global portrait of the current knowledge and interest regarding nutrigenetics in a population of French Canadians from the province of Quebec (Canada). Methods A total of 2238 residents from the province of Quebec, Canada, were recruited via social networks and from the Laval University employee/student lists to participate in a 37-question online survey on nutrigenetics. Results Most participants were not familiar with the term “nutrigenetics” (82.7%). Participants with good genetic literacy (26.8%) were less interested in nutrigenetic testing (p < 0.0001). The vast majority of participants (90.7%) reported to be willing to follow a personalised diet based on nutrigenetic testing, especially if they came to know themselves as carriers of a polymorphism increasing the risk of certain diseases. Participants had a higher interest in testing related to metabolic response to macronutrients (types of sugars, fats and proteins) than to micronutrients or other nutrients related to food intolerance. Conclusions The attitude of French Canadians about nutrigenetics is very consistent with the results from other surveys published in the literature. Although few individuals are familiar with nutrigenetics, the public’s attitude towards nutrigenetics is globally favourable. Electronic supplementary material The online version of this article (10.1186/s12263-019-0629-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Bastien Vallée Marcotte
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Hochelaga Blvd, Quebec, QC G1V 0A6 Canada
| | - Hubert Cormier
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Hochelaga Blvd, Quebec, QC G1V 0A6 Canada
| | - Véronique Garneau
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Hochelaga Blvd, Quebec, QC G1V 0A6 Canada
| | - Julie Robitaille
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Hochelaga Blvd, Quebec, QC G1V 0A6 Canada
| | - Sophie Desroches
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Hochelaga Blvd, Quebec, QC G1V 0A6 Canada
| | - Marie-Claude Vohl
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Hochelaga Blvd, Quebec, QC G1V 0A6 Canada
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Rasmussen V, Forrest LE, Rogasik M, Girodet M, Meeus P, Sunyach MP, Blay JY, Bally O, Brahmi M, Ballinger ML, Niedermayr E, Thomas DM, Halliday J, James P, Ray-Coquard I, Young MA. A comparison of Australian and French families affected by sarcoma: perceptions of genetics and incidental findings. Per Med 2018; 15:13-24. [PMID: 29714116 DOI: 10.2217/pme-2017-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AIM To compare Australian and French perceptions of genetics and preferences regarding the return of incidental findings. METHODS Participants from the International Sarcoma Kindred Study received a survey at intake to cancer referral units. A total of 1442 Australian and 479 French individuals affected by sarcoma and their unaffected family members responded to four hypothetical scenarios depicting hereditary conditions of varying treatability and severity. RESULTS Australians' preference for the return of incidental findings was consistently higher than French for all scenarios. Country group differences were significant for two scenarios when individual characteristics were controlled through multivariable analyses. CONCLUSION Findings support the need for guidelines that are sensitive to sociocultural context and promote autonomous decision-making.
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Affiliation(s)
- Victoria Rasmussen
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Laura E Forrest
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
| | - Muriel Rogasik
- Centre Léon Bérard, University Lyon 1, Lyon, France.,EURACAN (European network for Rare adult solid Cancer), Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Magali Girodet
- Centre Léon Bérard, University Lyon 1, Lyon, France.,HESPER (Health Services and Performance Research) Lab EA 4128, University Lyon 1, Lyon, France
| | - Pierre Meeus
- Centre Léon Bérard, University Lyon 1, Lyon, France
| | | | - Jean-Yves Blay
- Centre Léon Bérard, University Lyon 1, Lyon, France.,EURACAN (European network for Rare adult solid Cancer), Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Olivia Bally
- Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Mehdi Brahmi
- Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Mandy L Ballinger
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
| | - Eveline Niedermayr
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - David M Thomas
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
| | - Jane Halliday
- Public Health Genetics, Murdoch Children's Research Institute, Melbourne, Australia
| | - Paul James
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
| | - Isabelle Ray-Coquard
- Centre Léon Bérard, University Lyon 1, Lyon, France.,HESPER (Health Services and Performance Research) Lab EA 4128, University Lyon 1, Lyon, France
| | - Mary-Anne Young
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia.,The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
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- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
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Oberg JA, Ruiz J, Ali-Shaw T, Schlechtweg KA, Ricci A, Kung AL, Chung WK, Appelbaum PS, Glade Bender JL, Levine JM. Whole-Genome and Whole-Exome Sequencing in Pediatric Oncology: An Assessment of Parent and Young Adult Patient Knowledge, Attitudes, and Expectations. JCO Precis Oncol 2018; 2:1700104. [PMID: 32913997 DOI: 10.1200/po.17.00104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Purpose The complexity of results generated from whole-genome sequencing (WGS) and whole-exome sequencing (WES) adds challenges to obtaining informed consent in pediatric oncology. Little is known about knowledge of WGS and WES in this population, and no validated tools exist in pediatric oncology. Methods We developed and psychometrically evaluated a novel WGS and WES knowledge questionnaire, the Precision in Pediatric Sequencing Knowledge Questionnaire (PIPseqKQ), to identify levels of understanding among parents and young adult cancer survivors (≥ 18 years old), off therapy for at least 1 year from a single-institution pediatric oncology outpatient clinic. Participants also completed health literacy and numeracy questionnaires. All participants provided written informed consent. Results One hundred eleven participants were enrolled: 76 were parents, and 35 were young adults. Of the total cohort, 77 (69%) were female, 63 (57%) self-identified as white, and 74 (67%) self-identified as non-Hispanic. Sixty-six (59%) had less than a college degree. Adequate health literacy (n = 87; 80%) and numeracy (n = 89; 80%) were demonstrated. Internal consistency was high (Cronbach's α = .88), and test-retest reliability was greater than the 0.7 minimum requirement. Scores were highest for genetic concepts related to health and cancer and lowest for WGS and WES concepts. Health literacy and educational attainment were significantly associated with PIPseqKQ scores. Overall, participants felt the benefits of WGS and WES outweighed the potential risks. Conclusion Parents and young adult cancer survivors have some genetics knowledge, but they lack knowledge about WGS and WES. The PIPseqKQ is a reliable tool that can identify deficits in knowledge, identify perceptions of risks and benefits of WGS and WES, and help clinicians tailor their consent discussions to best fit families. The PIPseqKQ also may inform the development of educational tools to better facilitate the informed consent process in pediatric oncology.
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Affiliation(s)
- Jennifer A Oberg
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Jenny Ruiz
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Trisha Ali-Shaw
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Kathryn A Schlechtweg
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Angela Ricci
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Andrew L Kung
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Wendy K Chung
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Paul S Appelbaum
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Julia L Glade Bender
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
| | - Jennifer M Levine
- , , , , , , and , Herbert Irving Comprehensive Cancer Center and Columbia University Medical Center; and , NewYork-Presbyterian Hospital; and , Columbia University College of Physicians and Surgeons, New York, NY
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Gary FA, Yarandi H, Evans E, Still C, Mickels P, Hassan M, Campbell D, Conic R. Beck Depression Inventory-II: Factor Analyses with Three Groups of Midlife Women of African Descent in the Midwest, the South, and the U.S. Virgin Islands. Issues Ment Health Nurs 2018; 39:233-243. [PMID: 29193995 PMCID: PMC5889520 DOI: 10.1080/01612840.2017.1373175] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This research encompasses a factor analysis of the Beck Depression Inventory-II (BDI-II), which involves three groups of midlife women of African descent who reside in the Midwest, the South, and the U.S. Virgin Islands. The purpose of the study was to determine the factor structure of the BDI-II when administered to a sample of women aged 40-65 of African descent who reside in the three distinct geographical regions of the United States. A correlational, descriptive design was used, and 536 women of African descent were invited to participate in face-to-face interviews that transpired in community settings. Results of the factor analysis revealed a two-factor explanation. Factor one included symptoms such as punishment feelings and pessimism (cognitive), and the second factor included symptoms such as tiredness and loss of energy (somatic-affective). The application of the Beck Depression Inventory-II among the three groups of women generated specific information about each group and common findings across the groups. Knowledge gained from the research could help to guide specific intervention programs for the three groups of women, and explicate the common approaches that could be used for the three groups.
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Affiliation(s)
- Faye A Gary
- a Frances Payne Bolton School of Nursing, Case Western Reserve University , Cleveland , USA
| | - Hossein Yarandi
- b Center for Health Research, Wayne State University , Detroit , USA
| | - Edris Evans
- c Nursing, University of the Virgin Islands School of Nursing , Saint Thomas , Virgin Islands , USA
| | - Carolyn Still
- d University Hospital of Cleveland , Cleveland , USA
| | - Prince Mickels
- e University of Florida Health Center , Gainesville , USA
| | - Mona Hassan
- f Case Western Reserve University, Nursing , Cleveland , USA
| | - Doris Campbell
- c Nursing, University of the Virgin Islands School of Nursing , Saint Thomas , Virgin Islands , USA
| | - Ruzica Conic
- g Medicine, Case Western Reserve University, University Heights , USA
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Balicza P, Terebessy A, Grosz Z, Varga NA, Gal A, Fekete BA, Molnar MJ. Implementation of personalized medicine in Central-Eastern Europe: pitfalls and potentials based on citizen's attitude. EPMA J 2018. [PMID: 29515690 DOI: 10.1007/s13167-017-0125-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Objective Next-generation sequencing is increasingly utilized worldwide as a research and diagnostic tool and is anticipated to be implemented into everyday clinical practice. Since Central-Eastern European attitude toward genetic testing, especially broad genetic testing, is not well known, we performed a survey on this issue among Hungarian participants. Methods A self-administered questionnaire was distributed among patients and patient relatives at our neurogenetic outpatient clinic. Members of the general population were also recruited via public media. We used chi-square testing and binary logistic regression to examine factors influencing attitude. Results We identified a mixed attitude toward genetic testing. Access to physician consultation positively influenced attitude. A higher self-determined genetic familiarity score associated with higher perceived genetic influence score, which in turn associated with greater willingness to participate in genetic testing. Medical professionals constituted a skeptical group. Conclusions We think that given the controversies and complexities of the next-generation sequencing field, the optimal clinical translation of NGS data should be performed in institutions which have the unique capability to provide interprofessional health education, transformative biomedical research, and crucial patient care. With optimization of the clinical translational process, improvement of genetic literacy may increase patient engagement and empowerment. Relevance of the article for predictive preventive and personalized medicine The paper highlights that in countries with relatively low-genetic literacy, a special strategy is needed to enhance the implementation of personalized medicine.
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Affiliation(s)
- Peter Balicza
- 1Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Tomo Street 25-29, Budapest, 1083 Hungary
| | - Andras Terebessy
- 2Department of Public Health, Semmelweis University, Budapest, Hungary
| | - Zoltan Grosz
- 1Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Tomo Street 25-29, Budapest, 1083 Hungary
| | - Noemi Agnes Varga
- 1Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Tomo Street 25-29, Budapest, 1083 Hungary
| | - Aniko Gal
- 1Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Tomo Street 25-29, Budapest, 1083 Hungary
| | - Balint Andras Fekete
- 1Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Tomo Street 25-29, Budapest, 1083 Hungary
| | - Maria Judit Molnar
- 1Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Tomo Street 25-29, Budapest, 1083 Hungary
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Puryear L, Downs N, Nevedal A, Lewis ET, Ormond KE, Bregendahl M, Suarez CJ, David SP, Charlap S, Chu I, Asch SM, Pakdaman N, Chang SI, Cullen MR, Palaniappan L. Patient and provider perspectives on the development of personalized medicine: a mixed-methods approach. J Community Genet 2017; 9:283-291. [PMID: 29280052 DOI: 10.1007/s12687-017-0349-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 11/14/2017] [Indexed: 12/16/2022] Open
Abstract
While genetic testing gains adoption in specialty services such as oncology, neurology, and cardiology, use of genetic and genomic testing has yet to be adopted as widely in primary care. The purpose of this study is to identify and compare patient and primary care provider (PCP) expectations of genetics services in primary care. Patient and PCP perspectives were assessed through a mixed-method approach combining an online survey and semi-structured interviews in a primary care department of a large academic medical institution. A convenience sample of 100 adult primary care patients and 26 PCPs was gathered. The survey and interview questions focused on perceptions of genetic testing, experience with genetic testing, and expectations of genetic services in primary care. Patients felt that their PCP was knowledgeable about genetic testing and expected their PCP to be the first to recognize a need for genetic testing based on family history. Nonetheless, patients reported that PCPs rarely used family history information to discuss genetic risks or order testing. In contrast, PCPs felt uncertain about the clinical utility and scientific value of genetic testing. PCPs were concerned that genetic testing could cause anxiety, frustration, discrimination, and reduced insurability, and that there was unequal access to testing. PCPs described themselves as being "gatekeepers" to genetic testing but did not feel confident or have the desire to become experts in genetic testing. However, PCPs were open to increasing their working knowledge of genetic testing. Within this academic medical center, there is a gap between what patients expect and what primary care providers feel they are adequately prepared to provide in terms of genetic testing services.
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Affiliation(s)
- Lauren Puryear
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Natalie Downs
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA
| | - Andrea Nevedal
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Livermore, CA, USA
| | - Eleanor T Lewis
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Livermore, CA, USA
| | - Kelly E Ormond
- Department of Genetics and Stanford Center for Biomedical Ethics, Stanford University School of Medicine, Stanford, CA, USA
| | - Maria Bregendahl
- Division of Primary Care and Population Health, Stanford University School of Medicine, 1265 Welch Road, MC: 5475, Stanford, CA, 94305, USA
| | - Carlos J Suarez
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sean P David
- Division of Primary Care and Population Health, Stanford University School of Medicine, 1265 Welch Road, MC: 5475, Stanford, CA, 94305, USA
| | | | - Isabella Chu
- Center for Population Health Sciences, Stanford University, Stanford, CA, USA
| | - Steven M Asch
- Division of Primary Care and Population Health, Stanford University School of Medicine, 1265 Welch Road, MC: 5475, Stanford, CA, 94305, USA
| | - Neda Pakdaman
- Division of Primary Care and Population Health, Stanford University School of Medicine, 1265 Welch Road, MC: 5475, Stanford, CA, 94305, USA
| | - Sang-Ick Chang
- Division of Primary Care and Population Health, Stanford University School of Medicine, 1265 Welch Road, MC: 5475, Stanford, CA, 94305, USA
| | - Mark R Cullen
- Center for Population Health Sciences, Stanford University, Stanford, CA, USA
| | - Latha Palaniappan
- Division of Primary Care and Population Health, Stanford University School of Medicine, 1265 Welch Road, MC: 5475, Stanford, CA, 94305, USA.
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Takeshima T, Okayama M, Ae R, Harada M, Kajii E. Influence of family history on the willingness of outpatients to undergo genetic testing for salt-sensitive hypertension: a cross-sectional study. BMJ Open 2017; 7:e016322. [PMID: 28716792 PMCID: PMC5541584 DOI: 10.1136/bmjopen-2017-016322] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVES It is unclear whether family medical history influences the willingness to undergo genetic testing. This study aimed to determine how family history affected the willingness to undergo genetic testing for salt-sensitive hypertension in patients with and without hypertension. DESIGN Cross-sectional study using a self-administered questionnaire. SETTING Six primary care clinics and hospitals in Japan. PARTICIPANTS Consecutive 1705 outpatients aged >20 years, 578 of whom had hypertension. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome variable was the willingness to undergo genetic testing to determine the risk of salt-sensitive hypertension, and the secondary variables were age, sex, education level, family history and concerns about hypertension. Factors associated with a willingness to undergo genetic testing were evaluated in patients with and without hypertension using a logistic regression model. RESULTS In the hypertension and non-hypertension groups, 323 (55.9%) and 509 patients (45.2%), respectively, were willing to undergo genetic testing. This willingness was related with a high level of education (adjusted OR (ad-OR): 1.81, 95% CI 1.12 to 2.93), family history of stroke (1.55, 1.04 to 2.31) and concerns about hypertension (2.04, 1.27 to 3.28) in the hypertension group, whereas in the non-hypertension group, it was influenced by education level (ad-OR: 1.45, 95% CI 1.13 to 1.86), family history of hypertension (1.52, 1.17 to 1.98) and concerns about hypertension (2.03, 1.53 to 2.68). CONCLUSIONS The influence of family history on the willingness to undergo genetic testing for risk of salt-sensitivity hypertension differed between participants with and without hypertension. In particular, participants without hypertension wished to know their likelihood of developing hypertension, whereas those with hypertension were interested to know the risk of stroke (a complication of hypertension). Family history could help better counsel patients about genetic testing on the basis of their medical history.
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Affiliation(s)
- Taro Takeshima
- Division of Community and Family Medicine, Center for Community Medicine, Jichi Medical University, Tochigi, Japan
| | - Masanobu Okayama
- Division of Community and Family Medicine, Center for Community Medicine, Jichi Medical University, Tochigi, Japan
- Division of Community Medicine and Medical Education, Kobe University, Graduate School of Medicine, Kobe, Japan
| | - Ryusuke Ae
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Tochigi, Japan
| | - Masanori Harada
- Department for Support of Rural Medicine, Yamaguchi Grand Medical Center, Yamaguchi, Japan
| | - Eiji Kajii
- Division of Community and Family Medicine, Center for Community Medicine, Jichi Medical University, Tochigi, Japan
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Olwi D, Merdad L, Ramadan E. Knowledge of Genetics and Attitudes toward Genetic Testing among College Students in Saudi Arabia. Public Health Genomics 2016; 19:260-8. [PMID: 27544410 DOI: 10.1159/000446511] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 04/29/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Genetic testing has been gradually permeating the practice of medicine. Health-care providers may be confronted with new genetic approaches that require genetically informed decisions which will be influenced by patients' knowledge of genetics and their attitudes toward genetic testing. This study assesses the knowledge of genetics and attitudes toward genetic testing among college students. METHODS A cross-sectional study was conducted using a multistage stratified sample of 920 senior college students enrolled at King Abdulaziz University, Saudi Arabia. Information regarding knowledge of genetics, attitudes toward genetic testing, and sociodemographic data were collected using a self-administered questionnaire. RESULTS In general, students had a good knowledge of genetics but lacked some fundamentals of genetics. The majority of students showed positive attitudes toward genetic testing, but some students showed negative attitudes toward certain aspects of genetic testing such as resorting to abortion in the case of an untreatable major genetic defect in an unborn fetus. The main significant predictors of knowledge were faculty, gender, academic year, and some prior awareness of 'genetic testing'. The main significant predictors of attitudes were gender, academic year, grade point average, and some prior awareness of 'genetic testing'. CONCLUSION The knowledge of genetics among college students was higher than has been reported in other studies, and the attitudes toward genetic testing were fairly positive. Genetics educational programs that target youths may improve knowledge of genetics and create a public perception that further supports genetic testing.
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Affiliation(s)
- Duaa Olwi
- Department of Family and Community Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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Wang L, Wang K, Liu X, He Y. Association of education & lifestyle factors with the perception of genetic knowledge on the development of lung cancer. Indian J Med Res 2016; 143:S32-S37. [PMID: 27748275 PMCID: PMC5080926 DOI: 10.4103/0971-5916.191751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND & OBJECTIVES The perception of genetic knowledge is useful for improving the heath behaviour change against developing cancers. However, no studies have investigated the perception of genetic knowledge on the development of lung cancer. The aim of this study was to examine demographic and lifestyle factors of the perception of genetic knowledge on the development of lung cancer. METHODS Data on 2,295 US adults (739 had the perception of genetic knowledge) were taken from the 2003 Health Information National Trends Survey. Multiple logistic regression models were used to evaluate potential factors of the perception of genetic knowledge of lung cancer. RESULTS Participants aged ≥65 yr were more likely to have the perception of genetic knowledge than those aged 18-44 yr (OR=1.77, 95% CI=1.27-2.46). Higher education was associated with a greater perception of genetic knowledge (OR=1.47, 95% CI=1.16-1.87). Subjects with correct smoking attitude were more than three times more likely to have the perception of genetic knowledge (OR=3.15, 95% CI=2.10-4.72). Subjects with exercise were at an increased likelihood of having the perception of genetic knowledge than those without exercise (OR=1.63, 95% CI=1.24-2.13). INTERPRETATION & CONCLUSIONS Positive associations were observed between education and lifestyle factors and the perception of genetic knowledge on the development of lung cancer among US adults. Strategies developed to improve the perception of genetic knowledge of lung cancer may target on individuals who are young, less educated, and lack correct smoking attitude or exercise.
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Affiliation(s)
- Liang Wang
- Department of Biostatistics & Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, USA
| | - Kesheng Wang
- Department of Biostatistics & Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, USA
| | - Xuefeng Liu
- Department of Biostatistics & Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, USA
| | - Yi He
- Department of Biostatistics & Epidemiology, College of Public Health, East Tennessee State University, Johnson City, TN 37614, USA
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Should I Perform Genetic Testing? A Qualitative Look into the Decision Making Considerations of Religious Israeli Undergraduate Students. J Genet Couns 2016; 25:1093-115. [DOI: 10.1007/s10897-016-9942-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 02/25/2016] [Indexed: 10/22/2022]
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Wessel J, Gupta J, de Groot M. Factors Motivating Individuals to Consider Genetic Testing for Type 2 Diabetes Risk Prediction. PLoS One 2016; 11:e0147071. [PMID: 26789839 PMCID: PMC4720283 DOI: 10.1371/journal.pone.0147071] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Accepted: 12/27/2015] [Indexed: 02/07/2023] Open
Abstract
The purpose of this study was to identify attitudes and perceptions of willingness to participate in genetic testing for type 2 diabetes (T2D) risk prediction in the general population. Adults (n = 598) were surveyed on attitudes about utilizing genetic testing to predict future risk of T2D. Participants were recruited from public libraries (53%), online registry (37%) and a safety net hospital emergency department (10%). Respondents were 37 ± 11 years old, primarily White (54%), female (69%), college educated (46%), with an annual income ≥$25,000 (56%). Half of participants were interested in genetic testing for T2D (52%) and 81% agreed/strongly agreed genetic testing should be available to the public. Only 57% of individuals knew T2D is preventable. A multivariate model to predict interest in genetic testing was adjusted for age, gender, recruitment location and BMI; significant predictors were motivation (high perceived personal risk of T2D [OR = 4.38 (1.76, 10.9)]; family history [OR = 2.56 (1.46, 4.48)]; desire to know risk prior to disease onset [OR = 3.25 (1.94, 5.42)]; and knowing T2D is preventable [OR = 2.11 (1.24, 3.60)], intention (if the cost is free [OR = 10.2 (4.27, 24.6)]; and learning T2D is preventable [OR = 5.18 (1.95, 13.7)]) and trust of genetic testing results [OR = 0.03 (0.003, 0.30)]. Individuals are interested in genetic testing for T2D risk which offers unique information that is personalized. Financial accessibility, validity of the test and availability of diabetes prevention programs were identified as predictors of interest in T2D testing.
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Affiliation(s)
- Jennifer Wessel
- Department of Epidemiology, Indiana University Richard M. Fairbanks School of Public Health, Indianapolis, IN, United States of America
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States of America
- * E-mail:
| | - Jyoti Gupta
- Department of Epidemiology, Indiana University Richard M. Fairbanks School of Public Health, Indianapolis, IN, United States of America
| | - Mary de Groot
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States of America
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Oberg JA, Glade Bender JL, Cohn EG, Morris M, Ruiz J, Chung WK, Appelbaum PS, Kung AL, Levine JM. Overcoming challenges to meaningful informed consent for whole genome sequencing in pediatric cancer research. Pediatr Blood Cancer 2015; 62:1374-80. [PMID: 25832998 DOI: 10.1002/pbc.25520] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Accepted: 02/19/2015] [Indexed: 01/08/2023]
Abstract
BACKGROUND Introducing whole genome sequencing (WGS) into pediatric cancer research at diagnosis poses unique challenges related to informed consent. WGS requires tissue obtained prior to initiating treatment, when families may be overwhelmed with uncertainty and fear. Motivation to participate may be high without fully understanding the range of possible results, including secondary findings. Little is known about parental knowledge, attitudes, and beliefs about this type of research. PROCEDURE A qualitative study was conducted to investigate parental knowledge about genetic concepts and WGS, thoughts about the informed consent process, and preferences for secondary findings. Focus groups were conducted with parents/guardians of children with cancer and semi-structured interviews were conducted in a control group without cancer. All transcripts were analyzed using content analysis. RESULTS Four focus groups included 15 participants; eight semi-structured interviews included 10 participants. Basic knowledge about genetics was limited to heredity. Some knowledge of genomic analysis was present in 3/15 focus group participants. Major factors related to participation in WGS research were: (i) hope for their child and future children; (ii) no additional procedures; (iii) and protection of privacy. All favored a two-step consent process, first to store extra tissue from a diagnostic biopsy/resection, followed by consenting to WGS research, one-to-two months later. The desire to receive secondary findings was high among both groups, but there were individuals who did not want these results, fearing increased anxiety. CONCLUSIONS Parents/guardians of children with cancer have limited knowledge about WGS. A two-step consent process may improve their ability to provide meaningful informed consent.
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Affiliation(s)
- Jennifer A Oberg
- Department of Pediatrics, Division of Hematology, Oncology, Stem Cell Transplantation, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Julia L Glade Bender
- Department of Pediatrics, Division of Hematology, Oncology, Stem Cell Transplantation, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Elizabeth G Cohn
- School of Nursing, Division of Academics, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Marilyn Morris
- Department of Pediatrics, Division of Pediatric Critical Care, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Jenny Ruiz
- College of Physicians and Surgeons, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Wendy K Chung
- Department of Pediatrics and Medicine, Division of Pediatric Molecular Genetics, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Paul S Appelbaum
- Department of Psychiatry, Division of Law, Ethics, and Psychiatry, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Andrew L Kung
- Department of Pediatrics, Division of Hematology, Oncology, Stem Cell Transplantation, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
| | - Jennifer M Levine
- Department of Pediatrics, Division of Hematology, Oncology, Stem Cell Transplantation, Columbia University Medical Center, 161 Fort Washington Avenue, IP7, New York, New York
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Wang F, Luo A, Luo D, Hu D, Xie W, Chen Z, Xu Z, Feng R. The association between health information attitudes and skills in patients with chronic disease in China. Glob Health Promot 2015; 23:59-69. [PMID: 26041814 DOI: 10.1177/1757975915577922] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Accepted: 01/16/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To assess and explore the relationship between the health information (HI)-related attitudes and skills of patients with chronic disease in China. METHODS A questionnaire was developed to measure the participants' HI-related attitudes and skills. The study included all participants (N = 1671) undergoing routine physical examinations at the Health Management Centre, Third Xiangya Hospital of Central South University, Changsha, Hunan province, from September to November 2013. The Kruskal-Wallis test was used to assess the impacts of social demographic factors and chronic disease conditions on the patients' HI-related attitudes and skills. Multiple linear regression and bivariate correlation analyses were adopted to explain the relationship between attitudes and skills. RESULTS The chronic disease patients clearly know that HI was valuable for their health, but their general HI-related skills were inadequate, particularly for elderly and undereducated patients. Additionally, the participants' HI attitudes positively correlated with their HI-related skills (r = 0.47, p < 0.001). Because the attitudes ascended by grade (i.e. negative, moderate, and active), the HI-related evaluation, expression and comprehension, and seeking skills categories increased by 11%, 5.3%, and 8.4%, respectively. CONCLUSIONS Although the chronic disease patients held explicit and active attitudes towards HI, their skills were unsatisfactory. Attitudes and skills, however, present a positive relationship. These results suggest that training in HI-related skills should be the main goal of health literacy promotion in patients who suffer from long-term chronic diseases, particularly elderly and undereducated patients. However, cultivating an active attitude towards HI is important to improve HI-related skills.
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Affiliation(s)
- Fuzhi Wang
- Department of Health Management, Bengbu Medical College, Bengbu, China.,Key Laboratory of Medical Information Research (Central South University), College of Hunan Province, Changsha, China
| | - Aijing Luo
- The Third Xiangya Hospital, Central South University, Changsha, China .,Key Laboratory of Medical Information Research (Central South University), College of Hunan Province, Changsha, China
| | - Dan Luo
- Department of Health Management, Bengbu Medical College, Bengbu, China
| | - Dehua Hu
- Key Laboratory of Medical Information Research (Central South University), College of Hunan Province, Changsha, China.,Department of Medical Information, Central South University, Changsha, China
| | - Wenzhao Xie
- The Third Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory of Medical Information Research (Central South University), College of Hunan Province, Changsha, China
| | - Zhiheng Chen
- The Third Xiangya Hospital, Central South University, Changsha, China
| | - Zehua Xu
- The Third Xiangya Hospital, Central South University, Changsha, China.,Key Laboratory of Medical Information Research (Central South University), College of Hunan Province, Changsha, China
| | - Ruihua Feng
- Key Laboratory of Medical Information Research (Central South University), College of Hunan Province, Changsha, China.,School of Public Health, Central South University, Changsha, China
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Ahram M, Soubani M, Abu Salem L, Saker H, Ahmad M. Knowledge, Attitudes, and Practice Regarding Genetic Testing and Genetic Counselors in Jordan: A Population-Based Survey. J Genet Couns 2015; 24:1001-10. [PMID: 25851945 DOI: 10.1007/s10897-015-9839-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 03/24/2015] [Indexed: 12/15/2022]
Abstract
Genetic testing has a potential in the prevention of genetic diseases, particularly in communities with high rates of consanguineous marriage. Therefore, knowledge, practice, and attitudes of the public in Jordan regarding genetic testing were investigated. Individuals (N = 3,196) were questioned about the concepts of genetic testing and genetic counselors, if they underwent any genetic tests, the type of test, the method of consenting to the test, as well as their level of satisfaction with the privacy of the genetic testing service. The likelihood of pursuing predictive genetic testing for cancer was also investigated. Although almost 70 % of respondents knew the term "genetic testing," only 18 % had undergone genetic testing, primarily the mandatory premarital test. In addition, there was a lack of general knowledge about genetic counselors. Many of those who had genetic testing (45 %) indicated they did not go through a consent process, and a lack of consent was significantly related to dissatisfaction with the privacy of the service. Approximately 55 % of respondents indicated they would potentially pursue predictive genetic testing for cancer. Going for routine health checkups was not significantly correlated with either actual or potential uptake of genetic testing, suggesting health care providers do not play an influential role in patients' testing decisions. Our results show a gap between the knowledge and uptake of genetic testing and may help to guide the design of effective strategies to initiate successful genetic counseling and testing services.
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Affiliation(s)
- Mamoun Ahram
- Department of Physiology and Biochemistry, Faculty of Medicine, The University of Jordan, Amman, 11942, Jordan.
| | - Majd Soubani
- Department of Physiology and Biochemistry, Faculty of Medicine, The University of Jordan, Amman, 11942, Jordan
| | - Lana Abu Salem
- Department of Physiology and Biochemistry, Faculty of Medicine, The University of Jordan, Amman, 11942, Jordan
| | - Haneen Saker
- Department of Physiology and Biochemistry, Faculty of Medicine, The University of Jordan, Amman, 11942, Jordan
| | - Muayyad Ahmad
- Department of Clinical Nursing, Faculty of Nursing, The University of Jordan, Amman, Jordan
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Gallagher P, King HA, Haga SB, Orlando LA, Joy SV, Trujillo GM, Scott WM, Bembe M, Creighton DL, Cho AH, Ginsburg GS, Vorderstrasse A. Patient beliefs and behaviors about genomic risk for type 2 diabetes: implications for prevention. JOURNAL OF HEALTH COMMUNICATION 2015; 20:728-735. [PMID: 25844569 DOI: 10.1080/10810730.2015.1018563] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Type 2 diabetes is a major health burden in the United States, and population trends suggest this burden will increase. High interest in, and increased availability of, testing for genetic risk of type 2 diabetes presents a new opportunity for reducing type 2 diabetes risk for many patients; however, to date, there is little evidence that genetic testing positively affects type 2 diabetes prevention. Genetic information may not fit patients' illness representations, which may reduce the chances of risk-reducing behavior changes. The present study aimed to examine illness representations in a clinical sample who are at risk for type 2 diabetes and interested in genetic testing. The authors used the Common Sense Model to analyze survey responses of 409 patients with type 2 diabetes risk factors. Patients were interested in genetic testing for type 2 diabetes risk and believed in its importance. Most patients believed that genetic factors are important to developing type 2 diabetes (67%), that diet and exercise are effective in preventing type 2 diabetes (95%), and that lifestyle changes are more effective than drugs (86%). Belief in genetic causality was not related to poorer self-reported health behaviors. These results suggest that patients' interest in genetic testing for type 2 diabetes might produce a teachable moment that clinicians can use to counsel behavior change.
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The perceived impact of the National Health Service on personalised nutrition service delivery among the UK public. Br J Nutr 2015; 113:1271-9. [PMID: 25812432 PMCID: PMC4416278 DOI: 10.1017/s0007114515000045] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Personalised nutrition (PN) has the potential to reduce disease risk and optimise health and performance. Although previous research has shown good acceptance of the concept of PN in the UK, preferences regarding the delivery of a PN service (e.g. online v. face-to-face) are not fully understood. It is anticipated that the presence of a free at point of delivery healthcare system, the National Health Service (NHS), in the UK may have an impact on end-user preferences for deliverances. To determine this, supplementary analysis of qualitative data obtained from focus group discussions on PN service delivery, collected as part of the Food4Me project in the UK and Ireland, was undertaken. Irish data provided comparative analysis of a healthcare system that is not provided free of charge at the point of delivery to the entire population. Analyses were conducted using the ‘framework approach’ described by Rabiee (Focus-group interview and data analysis. Proc Nutr Soc 63, 655-660). There was a preference for services to be led by the government and delivered face-to-face, which was perceived to increase trust and transparency, and add value. Both countries associated paying for nutritional advice with increased commitment and motivation to follow guidelines. Contrary to Ireland, however, and despite the perceived benefit of paying, UK discussants still expected PN services to be delivered free of charge by the NHS. Consideration of this unique challenge of free healthcare that is embedded in the NHS culture will be crucial when introducing PN to the UK.
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Genetic Information-Seeking Behaviors and Knowledge among Family Members and Patients with Inherited Bone Marrow Failure Syndromes. J Genet Couns 2014; 24:760-70. [PMID: 25540896 DOI: 10.1007/s10897-014-9807-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 12/09/2014] [Indexed: 10/24/2022]
Abstract
Inherited bone marrow failure syndromes (IBMFS) including Fanconi anemia, dyskeratosis congenita, Diamond-Blackfan anemia, and Shwachman-Diamond syndrome are rare genetic disorders characterized by hematologic complications and increased risk of cancer. Patients and their families likely experience obstacles in obtaining sufficient health information given their disorders' rarity. To investigate this possibility, we examined information-seeking behaviors and levels of general and disorder-specific genetic knowledge among 315 members of 174 families with an IBMFS, and how information-seeking behaviors and socio-demographic factors may be associated with their genetic knowledge. Cross-sectional survey data indicated that participants were most likely to have ever used the Internet or healthcare providers for genetic information. On average, participants correctly answered 57 % of items assessing general genetic knowledge and 49-59 % of disorder-specific knowledge items. Greater knowledge was associated with greater education and ever experiencing genetic counseling, attending a scientific meeting, and seeking information from the Internet and scientific literature. Among families with Fanconi anemia (whose family support organization has the longest history of providing information), greater disorder-specific genetic knowledge was also associated with seeking information from support groups and other affected families. Results suggest that families with IBMFS have uncertainty regarding genetic aspects of their disorder, and highlight potential channels for delivering educational resources.
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Promoting healthy dietary behaviour through personalised nutrition: technology push or technology pull? Proc Nutr Soc 2014; 74:171-6. [PMID: 25342299 DOI: 10.1017/s0029665114001529] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The notion of educating the public through generic healthy eating messages has pervaded dietary health promotion efforts over the years and continues to do so through various media, despite little evidence for any enduring impact upon eating behaviour. There is growing evidence, however, that tailored interventions such as those that could be delivered online can be effective in bringing about healthy dietary behaviour change. The present paper brings together evidence from qualitative and quantitative studies that have considered the public perspective of genomics, nutrigenomics and personalised nutrition, including those conducted as part of the EU-funded Food4Me project. Such studies have consistently indicated that although the public hold positive views about nutrigenomics and personalised nutrition, they have reservations about the service providers' ability to ensure the secure handling of health data. Technological innovation has driven the concept of personalised nutrition forward and now a further technological leap is required to ensure the privacy of online service delivery systems and to protect data gathered in the process of designing personalised nutrition therapies.
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Fitzgerald-Butt SM, Klima J, Kelleher K, Chisolm D, McBride KL. Genetic knowledge and attitudes of parents of children with congenital heart defects. Am J Med Genet A 2014; 164A:3069-75. [PMID: 25256359 DOI: 10.1002/ajmg.a.36763] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 08/10/2014] [Indexed: 12/21/2022]
Abstract
Clinical genetic testing for specific isolated congenital heart defects (CHD) is becoming standard of care in pediatric cardiology practice. Both genetic knowledge and attitudes toward genetic testing are associated with an increased utilization of genetic testing, but these factors have not been evaluated in parents of children with CHD. We mailed a survey to measure the demographics, genetic knowledge, and attitudes towards genetic testing of parents of children with CHD who previously consented to participate in a separate research study of the genetic etiology of left ventricular outflow tract malformations (LVOT). Of the 378 eligible families, 190 (50%) returned surveys with both parents completing surveys in 97 (51%) families, resulting in 287 participants. Genetic knowledge was assessed on an adapted measure on which the mean percent correct was 73.8%. Educational attainment and household income were directly and significantly associated with genetic knowledge (P < 0.001). Attitudes about the health effects of genetic testing were favorable with at least 57% agreeing that genetic testing would be used for managing health care and finding cures for disease. Conversely, a minority of participants found it likely that genetic testing would be used for insurance (up to 39.9%), employment (15.8%), or racial/social discrimination (up to 11.2%). Parents of younger children were less likely to endorse employment or racial/social discrimination. Genetic knowledge was not correlated with specific attitudes. Among parents of children with CHD, genetic knowledge was directly associated with household income and education, but additional research is necessary to determine what factors influence attitudes towards genetic testing.
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Affiliation(s)
- Sara M Fitzgerald-Butt
- Center for Cardiovascular and Pulmonary Research, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, Ohio
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