Physician-Reported Benefits and Barriers to Clinical Implementation of Genomic Medicine: A Multi-Site IGNITE-Network Survey
Abstract
:1. Introduction
2. Methods
3. Data Analysis
4. Results
4.1. Demographics
4.2. Site Characteristics
4.3. Physicians’ Perception of the Clinical Usefulness of Genetic Testing
4.4. Physician Training and Preparedness to Use Genetic Testing
4.5. Comparison of Pharmacogenetics and Disease Genetic Testing Sites
4.6. Years of Practice
5. Discussion
6. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Pharmacogenetics | Disease Genetics | ||
---|---|---|---|
Chronic Kidney Disease | Monogenic Diabetes | ||
Clinical Usefulness | I believe that pharmacogenetic testing is relevant to my current clinical practice. | Genetic testing for risk for common diseases offers information that is clinically useful. | I believe that monogenic diabetes genetic testing is relevant to my current clinical practice. |
Pharmacogenetic data will improve my ability to care for patients. | Having access to APOL1 genetic risk information during patient care will significantly improve my ability to care for patients. | Having access to monogenic diabetes genetic testing will improve my ability to care for patients. | |
Training and Preparedness | My training has prepared me to treat patients whose family history/genetics place them at high risk for medical conditions. | My training has prepared me to work with patients at high risk for genetic conditions. | My training has prepared me to treat patients whose family history/genetics place them at high risk for monogenic diabetes. |
I am confident in my ability to use the results of a pharmacogenetic test. | I am confident in my ability to use the results of an APOL1 genetic test. | I am confident in my ability to use the results of monogenic diabetes genetic testing. | |
Awareness of resources | I can find/use reliable sources of the information I need to apply pharmacogenetics while caring for patients. | I can find/use reliable sources of the information I need to understand and communicate APOL1 genetic risk while caring for patients. | I can find/use reliable sources of the information I need to apply monogenic diabetes genetic testing while caring for patients. |
All Respondents | Disease Genetics Sites | Pharmacogenetics Sites | p-Value | |
---|---|---|---|---|
Gender | n = 285 | n = 208 | n = 77 | <0.0001 |
Male | 139 (49%) | 126 (61%) | 13 (17%) | |
Female | 92 (32%) | 75 (36%) | 17 (22%) | |
Unreported | 54 (19%) | 7 (3%) | 47 (61%) | |
Practice Setting | <0.0001 | |||
Academic | 145 (51%) | 121 (58%) | 24 (31%) | |
Community | 140 (49%) | 87 (42%) | 53 (69%) | |
Race | <0.0001 | |||
White | 135 (47%) | 125 (60%) | 10 (13%) | |
Black | 24 (8%) | 17 (8%) | 7 (9%) | |
Asian | 59 (21%) | 48 (23%) | 11 (14%) | |
Hispanic | 12 (4%) | 10 (5%) | 2 (3%) | |
Other/Unreported | 55 (19%) | 8 (4%) | 47 (61%) | |
Years in Practice | <0.0001 | |||
0–5 years | 124 (44%) | 63 (30%) | 61 (79%) | |
>5 years | 160 (56%) | 144 (69%) | 16 (21%) | |
Unreported | 1 (0.4%) | 1 (0.5%) | 0 |
% | Project Type | Site Type | Years in Practice | |||||
---|---|---|---|---|---|---|---|---|
n = 285 | n = 77 | n = 208 | n = 145 | n = 140 | n = 124 | n = 160 | ||
Overall | PGx | Disease Genetics | Academic | Non-Academic | ≤5 years | >5 years | ||
Clinical Usefulness | Genetic testing for risk of common diseases offers information that is clinically useful/I believe that PGx testing data is relevant to my current clinical practice. | 67 | 77 | 64 * | 63 | 71 | 72 | 64 |
Having access to genetic risk information during patient care will significantly improve my ability to care for patients/ PGx data will improve my ability to care for patients. | 35 | 70 | 21 *** | 32 | 38 | 41 ** | 30 | |
Training and Preparedness | My training has prepared me to work with patients at high risk for genetic conditions. | 31 | 58 | 22 *** | 24 * | 38 | 41 ** | 25 |
I am confident in my ability to use the results of a genetic test. | 15 | 30 | 10 *** | 10 * | 19 | 16 | 14 | |
Awareness of resources | I can find/use reliable sources of the information I need to understand and communicate genetic risk while caring for patients/PGx genetic risk while caring for patient. | 23 | 32 | 19 * | 23 | 22 | 24 | 21 |
Genetic Testing for Risk of Common Diseases Offers Information That Is Clinically Useful/I Believe that PGx Testing Data Is Relevant to My Current Clinical Practice. | |||
Odds Ratios | 95% Wald | ||
Confidence Limits | |||
PGx vs. Disease Genetics | 1.635 | 0.841 | 3.176 |
Practice setting: Academic vs. Non-academic | 0.763 | 0.447 | 1.305 |
Practice: 0–5 years vs. >5 years | 1.143 | 0.638 | 2.046 |
Wald = 5.466, df = 3, p = 0.1607; c = 0.602 | |||
Having access to genetic risk information during patient care will significantly improve my ability to care for patients/PGx data will improve my ability to care for patients. | |||
Odds Ratios | 95% Wald | ||
Confidence Limits | |||
PGx vs. Disease Genetics | 12.42 | 5.929 | 26.017 |
Practice setting: Academic vs. Non-academic | 1.06 | 0.58 | 1.938 |
Practice: 0–5 years vs. >5 years | 0.526 | 0.258 | 1.073 |
Wald = 51.0872, df = 3, p < 0.0001; c = 0.74 | |||
I can find/use reliable sources of the information I need to understand and communicate genetic risk while caring for patients/PGx genetic risk while caring for patient. | |||
Odds Ratios | 95% Wald | ||
Confidence Limits | |||
PGx vs. Disease Genetics | 2.461 | 1.237 | 4.897 |
Practice setting: Academic vs. Non-academic | 1.243 | 0.67 | 2.307 |
Practice: 0–5 years vs. >5 years | 0.854 | 0.433 | 1.686 |
Wald = 7.1101, df = 3, p = 0.0685; c = 0.592 |
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Share and Cite
Owusu Obeng, A.; Fei, K.; Levy, K.D.; Elsey, A.R.; Pollin, T.I.; Ramirez, A.H.; Weitzel, K.W.; Horowitz, C.R. Physician-Reported Benefits and Barriers to Clinical Implementation of Genomic Medicine: A Multi-Site IGNITE-Network Survey. J. Pers. Med. 2018, 8, 24. https://doi.org/10.3390/jpm8030024
Owusu Obeng A, Fei K, Levy KD, Elsey AR, Pollin TI, Ramirez AH, Weitzel KW, Horowitz CR. Physician-Reported Benefits and Barriers to Clinical Implementation of Genomic Medicine: A Multi-Site IGNITE-Network Survey. Journal of Personalized Medicine. 2018; 8(3):24. https://doi.org/10.3390/jpm8030024
Chicago/Turabian StyleOwusu Obeng, Aniwaa, Kezhen Fei, Kenneth D. Levy, Amanda R. Elsey, Toni I. Pollin, Andrea H. Ramirez, Kristin W. Weitzel, and Carol R. Horowitz. 2018. "Physician-Reported Benefits and Barriers to Clinical Implementation of Genomic Medicine: A Multi-Site IGNITE-Network Survey" Journal of Personalized Medicine 8, no. 3: 24. https://doi.org/10.3390/jpm8030024
APA StyleOwusu Obeng, A., Fei, K., Levy, K. D., Elsey, A. R., Pollin, T. I., Ramirez, A. H., Weitzel, K. W., & Horowitz, C. R. (2018). Physician-Reported Benefits and Barriers to Clinical Implementation of Genomic Medicine: A Multi-Site IGNITE-Network Survey. Journal of Personalized Medicine, 8(3), 24. https://doi.org/10.3390/jpm8030024