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Walczak R, Kludacz-Alessandri M, Hawrysz L. Use of Telemedicine Technology among General Practitioners during COVID-19: A Modified Technology Acceptance Model Study in Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191710937. [PMID: 36078650 PMCID: PMC9518366 DOI: 10.3390/ijerph191710937] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/24/2022] [Accepted: 08/29/2022] [Indexed: 05/31/2023]
Abstract
During the COVID-19 pandemic, telehealth became a popular solution for the remote provision of primary care by General Practitioners (GPs) in Poland. This study aimed to assess the GPs' acceptance of telehealth during the COVID-19 pandemic in Poland and to explain the factors that drive GPs' need to implement a telehealth system in primary care using the modified Technology Acceptance Model (TAM). In Poland, 361 GPs from a representative sample of 361 clinics drawn from 21,500 outpatient institutions in Poland participated in the empirical study. Structural equation modelling (SEM) was used to evaluate the causal relationships that were formulated in the proposed model. Research has shown that Polish GPs reported a positive perception and high acceptance of the telehealth system during the COVID-19 pandemic. Overall, the results show that the social factors (image, decision autonomy, perception of patient interaction) significantly positively influence the technological factors (perceived ease of use and perceived usefulness) that influence the need to implement a telehealth system. The proposed socio-technological model can serve as a theoretical basis for future research and offer empirical predictions for practitioners and researchers in health departments, governments, and primary care settings.
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Affiliation(s)
- Renata Walczak
- Faculty of Civil Engineering, Mechanics and Petrochemistry, Warsaw University of Technology, 09-400 Plock, Poland
| | | | - Liliana Hawrysz
- Faculty of Management, Wrocław University of Science and Technology, 50-370 Wrocław, Poland
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Baker EW, Dodson CH. Prototype Development and Usability Evaluation of a Clinical Decision Support Tool for Pharmacogenomic Pharmacy in Practice. Comput Inform Nurs 2021; 39:362-366. [PMID: 34224416 DOI: 10.1097/cin.0000000000000722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Pharmacogenetics, a subset of precision medicine, provides a way to individualize drug dosages and provide tailored drug therapy to patients. This revolution in prescribing techniques has resulted in a knowledge deficit for many healthcare providers on the proper way to use pharmacogenetics in practice. This research study explored the potential adoption of clinical decision support system mobile apps by clinicians through investigating the initial usability of the PGx prototype application in an effort to address the lack of such tools used in practice. The study method included usage of a clinical decision support system programmed within our pharmacogenomics drug dosage application (called PGx) in a simulated environment. Study participants completed the System Usability Scale survey to report on the perceived usefulness and ease of use of the mobile app. The PGx app has a higher perceived usability than 85% of all products tested, considered very good usability for a product. This general usability rating indicates that the nurse practitioner students find the application to be a clinical decision support system that would be helpful to use in practice.
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Affiliation(s)
- Elizabeth White Baker
- Author Affiliations: School of Business, Virginia Commonwealth University (Dr Baker), Richmond; and School of Nursing, University of North Carolina-Wilmington (Dr Dodson)
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Dodson CH, Baker E. Focus group testing of a mobile app for pharmacogenetic-guided dosing. J Am Assoc Nurse Pract 2020; 33:205-210. [PMID: 32039960 DOI: 10.1097/jxx.0000000000000392] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 12/27/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND A common barrier to implementation of precision medicine is the lack of use of published clinical practice guidelines. Consequently, a user-friendly mechanism to easily adopt these guidelines is imperative. PURPOSE The purpose of this study was to evaluate the perceptions of a prototype of a clinical decision support tool through a mobile application for pharmacogenetics. METHODOLOGICAL ORIENTATION A case study on a patient requiring pharmacogenetic testing was provided to the participants. The participants were given up to 30 minutes to identify the correct dosing in the clinical decision support tool based on clinical evidence-based guidelines. Immediately after the utilization of the mobile app, focus group interviews were conducted to identify the perceptions of the tool, obstacles associated with the tool, and suggestions for improvement of the tool. SAMPLE Focus group interviews with 23 nurse practitioners and nurse practitioner students were conducted. Field notes and audio recordings were taken. CONCLUSIONS Specific feedback for improvement in the font and size of text, color contrast, use of drug calculator, automatic input, and desire for further development of education portal were found within the data. The findings revealed useful feedback to adjust the prototype to improve the ease of use among nurse practitioners. IMPLICATIONS FOR PRACTICE The revision of this mobile app will improve user friendliness to increase applicability within health care. The mobile app can be used for future research to identify improvements in patient outcomes after implementing this tool.
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Affiliation(s)
- Crystal Heath Dodson
- School of Nursing, University of North Carolina at Wilmington, Wilmington, North Carolina
| | - Elizabeth Baker
- School of Business, Virginia Commonwealth, Richmond, Virginia
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Thematic analysis of nurse practitioners use of clinical decision support tools and clinical mobile apps for prescriptive purposes. J Am Assoc Nurse Pract 2019; 31:522-526. [DOI: 10.1097/jxx.0000000000000170] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Liao CY, Wu MF, Poon SK, Liu YM, Chen HC, Wu CL, Sheu WHH, Liou WS. Improving medication safety by cloud technology: Progression and value-added applications in Taiwan. Int J Med Inform 2019; 126:65-71. [PMID: 31029265 DOI: 10.1016/j.ijmedinf.2019.03.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 09/13/2018] [Accepted: 03/19/2019] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To develop and implement an integrated cloud technology with the aim of ensuring medication reconciliation during transitions of care and improve medication safety in aged societies. METHODS PharmaCloud is a new technical platform adopted by the National Health Insurance Administration of Taiwan to collect patients' medication information via cloud technology. Using this platform, healthcare providers can access patients' medication-related information with patient consent. Our hospital applied this technology and developed several approaches to collect and detect medication-related information and alert physicians for the purpose of enhancing patients' medication safety. In addition, pharmacists were involved in the admission process to access medication data and provide optimal suggestions to physicians. Several indicators, including a reduction in the number of drug items in each prescription and medication expenditure, were employed to evaluate the overall effects of the cloud inquiry. RESULTS After the application of PharmaCloud, the average number of prescribed drug items significantly decreased (change of 0.04 to -0.35 per prescription, p < 0.05), and the median medication expenditure significantly decreased by an average of 3.55 USD, (p < 0.05) per prescription. Intra-hospital medication duplication rates also showed a downward trend. CONCLUSIONS The use of the cloud technology and value-added applications significantly improved patient medication safety. Further long-term beneficial effects in terms of medication safety and medical cost savings are expected.
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Affiliation(s)
- Chieh-Yu Liao
- Department of Pharmacy, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ming-Fen Wu
- Department of Pharmacy, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Sek-Kwong Poon
- Department of Clinical Informatics Research and Development, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ying-Mei Liu
- Department of Pharmacy, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Hsiu-Chu Chen
- Department of Pharmacy, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chieh-Liang Wu
- Center for Quality Management, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Wayne H-H Sheu
- Division of Endocrinology and Metabolism, Department of Internal Medicine Taichung Veterans General Hospital, Taichung, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan; School of Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Medical Technology, National Chung- Hsing University, Taichung, Taiwan
| | - Wen-Shyong Liou
- Department of Pharmacy, Taichung Veterans General Hospital, Taichung, Taiwan; College of Pharmacy, China Medical University, Taichung, Taiwan.
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Psychosocial determinants of physician acceptance toward an antimicrobial stewardship program and its computerized decision support system in an acute care tertiary hospital. JOURNAL OF THE AMERICAN COLLEGE OF CLINICAL PHARMACY 2018. [DOI: 10.1002/jac5.1028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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The effectiveness of information technology to improve antimicrobial prescribing in hospitals: A systematic review and meta-analysis. Int J Med Inform 2016; 92:15-34. [DOI: 10.1016/j.ijmedinf.2016.04.008] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 04/06/2016] [Accepted: 04/17/2016] [Indexed: 12/19/2022]
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Blagec K, Romagnoli KM, Boyce RD, Samwald M. Examining perceptions of the usefulness and usability of a mobile-based system for pharmacogenomics clinical decision support: a mixed methods study. PeerJ 2016; 4:e1671. [PMID: 26925317 PMCID: PMC4768706 DOI: 10.7717/peerj.1671] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 01/19/2016] [Indexed: 12/12/2022] Open
Abstract
Background. Pharmacogenomic testing has the potential to improve the safety and efficacy of pharmacotherapy, but clinical application of pharmacogenetic knowledge has remained uncommon. Clinical Decision Support (CDS) systems could help overcome some of the barriers to clinical implementation. The aim of this study was to evaluate the perception and usability of a web- and mobile-enabled CDS system for pharmacogenetics-guided drug therapy–the Medication Safety Code (MSC) system–among potential users (i.e., physicians and pharmacists). Furthermore, this study sought to collect data on the practicability and comprehensibility of potential layouts of a proposed personalized pocket card that is intended to not only contain the machine-readable data for use with the MSC system but also human-readable data on the patient’s pharmacogenomic profile. Methods. We deployed an emergent mixed methods design encompassing (1) qualitative interviews with pharmacists and pharmacy students, (2) a survey among pharmacogenomics experts that included both qualitative and quantitative elements and (3) a quantitative survey among physicians and pharmacists. The interviews followed a semi-structured guide including a hypothetical patient scenario that had to be solved by using the MSC system. The survey among pharmacogenomics experts focused on what information should be printed on the card and how this information should be arranged. Furthermore, the MSC system was evaluated based on two hypothetical patient scenarios and four follow-up questions on the perceived usability. The second survey assessed physicians’ and pharmacists’ attitude towards the MSC system. Results. In total, 101 physicians, pharmacists and PGx experts coming from various relevant fields evaluated the MSC system. Overall, the reaction to the MSC system was positive across all investigated parameters and among all user groups. The majority of participants were able to solve the patient scenarios based on the recommendations displayed on the MSC interface. A frequent request among participants was to provide specific listings of alternative drugs and concrete dosage instructions. Negligence of other patient-specific factors for choosing the right treatment such as renal function and co-medication was a common concern related to the MSC system, while data privacy and cost-benefit considerations emerged as the participants’ major concerns regarding pharmacogenetic testing in general. The results of the card layout evaluation indicate that a gene-centered and tabulated presentation of the patient’s pharmacogenomic profile is helpful and well-accepted. Conclusions. We found that the MSC system was well-received among the physicians and pharmacists included in this study. A personalized pocket card that lists a patient’s metabolizer status along with critically affected drugs can alert physicians and pharmacists to the availability of essential therapy modifications.
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Affiliation(s)
- Kathrin Blagec
- Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna , Vienna , Austria
| | - Katrina M Romagnoli
- Department of Biomedical Informatics, University of Pittsburgh , Pittsburgh, Pennsylvania , United States
| | - Richard D Boyce
- Department of Biomedical Informatics, University of Pittsburgh , Pittsburgh, Pennsylvania , United States
| | - Matthias Samwald
- Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna , Vienna , Austria
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Wang JY, Ho HY, Chen JD, Chai S, Tai CJ, Chen YF. Attitudes toward inter-hospital electronic patient record exchange: discrepancies among physicians, medical record staff, and patients. BMC Health Serv Res 2015; 15:264. [PMID: 26162748 PMCID: PMC4499194 DOI: 10.1186/s12913-015-0896-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 05/29/2015] [Indexed: 01/29/2023] Open
Abstract
Background In this era of ubiquitous information, patient record exchange among hospitals still has technological and individual barriers including resistance to information sharing. Most research on user attitudes has been limited to one type of user or aspect. Because few analyses of attitudes toward electronic patient records (EPRs) have been conducted, understanding the attitudes among different users in multiple aspects is crucial to user acceptance. This proof-of-concept study investigated the attitudes of users toward the inter-hospital EPR exchange system implemented nationwide and focused on discrepant behavioral intentions among three user groups. Methods The system was designed by combining a Health Level 7-based protocol, object-relational mapping, and other medical informatics techniques to ensure interoperability in realizing patient-centered practices. After implementation, three user-specific questionnaires for physicians, medical record staff, and patients were administered, with a 70 % response rate. The instrument showed favorable convergent construct validity and internal consistency reliability. Two dependent variables were applied: the attitudes toward privacy and support. Independent variables comprised personal characteristics, work characteristics, human aspects, and technology aspects. Major statistical methods included exploratory factor analysis and general linear model. Results The results from 379 respondents indicated that the patients highly agreed with privacy protection by their consent and support for EPRs, whereas the physicians remained conservative toward both. Medical record staff was ranked in the middle among the three groups. The three user groups demonstrated discrepant intentions toward privacy protection and support. Experience of computer use, level of concerns, usefulness of functions, and specifically, reason to use electronic medical records and number of outpatient visits were significantly associated with the perceptions. Overall, four categories of independent variables were associated with the mean difference in the perceptions. Conclusions Discrepant attitudes toward privacy and support among the three user groups are identified. Patients may require further education and communication regarding the system. Culturally fit e-Consent should be incorporated into the system to fully utilize the computing power of the Internet when also considering workload. The concern for misuse of EPRs might lead to low support among physicians. Highly readable EPR documents and managerial incentives for information exchange may improve system use.
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Affiliation(s)
- Jong-Yi Wang
- Department of Health Services Administration, China Medical University, Taichung, Taiwan.
| | - Hsiao-Yun Ho
- Taichung Veterans General Hospital, Taichung, Taiwan.
| | - Jen-De Chen
- National Changhua University of Education, Changhua, Taiwan.
| | - Sinkuo Chai
- Department of Health Services Administration, China Medical University, Taichung, Taiwan.
| | - Chih-Jaan Tai
- Department of Health Services Administration, China Medical University, Taichung, Taiwan. .,Department of Otolaryngology, China Medical University Hospital, Taichung, Taiwan.
| | - Yung-Fu Chen
- Department of Healthcare Administration and Institute of Biomedical Engineering and Material Science, Central Taiwan University of Science and Technology, Taichung, Taiwan, No. 666, Buzih Road, Beitun District, Taichung, 40601, Taiwan.
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Rho MJ, Choi IY, Lee J. Predictive factors of telemedicine service acceptance and behavioral intention of physicians. Int J Med Inform 2014; 83:559-71. [PMID: 24961820 DOI: 10.1016/j.ijmedinf.2014.05.005] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 05/23/2014] [Accepted: 05/23/2014] [Indexed: 01/27/2023]
Abstract
PURPOSE Despite the proliferation of telemedicine technology, telemedicine service acceptance has been slow in actual healthcare settings. The purpose of this research is to develop a theoretical model for explaining the predictive factors influencing physicians' willingness to use telemedicine technology to provide healthcare services. METHODS We developed the Telemedicine Service Acceptance model based on the technology acceptance model (TAM) with the inclusion of three predictive constructs from the previously published telemedicine literature: (1) accessibility of medical records and of patients as clinical factors, (2) self-efficacy as an individual factor and (3) perceived incentives as regulatory factors. A survey was conducted, and structural equation modeling was applied to evaluate the empirical validity of the model and causal relationships within the model using the data collected from 183 physicians. RESULTS Our results confirmed the validity of the original TAM constructs: the perceived usefulness of telemedicine directly impacted the behavioral intention to use it, and the perceived ease of use directly impacted both the perceived usefulness and the behavioral intention to use it. In addition, new predictive constructs were found to have ramifications on TAM variables: the accessibility of medical records and of patients directly impacted the perceived usefulness of telemedicine, self-efficacy had a significant positive effect on both the perceived ease of use and the perceived usefulness of telemedicine, and perceived incentives were found to be important with respect to the intention to use telemedicine technology. CONCLUSIONS This study demonstrated that the Telemedicine Service Acceptance model was feasible and could explain the acceptance of telemedicine services by physicians. These results identified important factors for increasing the involvement of physicians in telemedicine practice.
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Affiliation(s)
- Mi Jung Rho
- Catholic University of Korea College of Medicine, Catholic University of Korea Songeui Campus, 222, Banpo-daero, Seocho-gu, Seoul 137-701, Republic of Korea
| | - In Young Choi
- Catholic University of Korea College of Medicine, Catholic University of Korea Songeui Campus, 222, Banpo-daero, Seocho-gu, Seoul 137-701, Republic of Korea.
| | - Jaebeom Lee
- Graduate School of Business, Sogang University, Sinsu-dong, Mapo-gu, Seoul 121-742, Republic of Korea
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Zaidi STR, Thursky KA. Using formative evaluation to improve uptake of a web-based tool to support antimicrobial stewardship. J Clin Pharm Ther 2013; 38:490-7. [DOI: 10.1111/jcpt.12093] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 07/29/2013] [Indexed: 12/30/2022]
Affiliation(s)
- S. T. R. Zaidi
- School of Pharmacy; University of Tasmania; Hobart Tasmania Australia
| | - K. A. Thursky
- Peter MacCallum Cancer Centre & Royal Melbourne Hospital; Melbourne Victoria Australia
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Barriers and Facilitators to Adoption of a Web-based Antibiotic Decision Support System. SOUTHERN MED REVIEW 2012; 5:42-50. [PMID: 23532767 PMCID: PMC3606938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
OBJECTIVE To measure clinicians' perceptions of barriers and facilitators to the adoption of a Computerised Decision Support System (CDSS) for antibiotic approval, and to examine the correlation between these perceptions and actual usage of the system by clinicians. METHODS This study was conducted in a tertiary care university hospital of Melbourne, Australia. A survey tool comprising of demographic items and newly developed scales to measure clinicians' perceptions of barriers and facilitators to use of an CDSS was developed. Cross-sectional mail surveys were sent to 250 Junior and Senior Medical Staff and Pharmacists in a tertiary care hospital. Cronbach's alpha was used to measure the reliability of the perceptions scales. One way ANOVA was used to assess the differences between participants' responses; Tamhane's test was used for post-hoc analysis. Pearson correlations were used to measure the relationship between the participants' scores on the scales and their actual use of the CDSS under study. RESULTS The overall survey response rate was 54%. Cronbach's alpha for the perceived barrier and facilitator scales were 0.80 and 0.88, respectively. Senior medical staff perceived significantly more barriers than junior medical staff and pharmacists. Statistically significant differences were observed between the scores of the participants on a number of items on the perceived barriers and facilitators scales. Negative correlations were observed between the participants' scores on the perceived barriers scale and their use of the system. (r= -0.415, p= 0.001). CONCLUSIONS The scales to measure perceived barriers and facilitators to adopt antibiotic CDSS have shown acceptable reliability and validity measures. Important differences exist between senior and junior medical staff about the barriers and facilitators to adopting the CDSS which may influence future use by clinicians.
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Abstract
BACKGROUND Limited studies have examined electronic prescribing (e-prescribing) adoption in physician office practices. Specifically, none have explored the influence of payer mix on e-prescribing adoption among physicians. PURPOSE This study examines the impact of practice composition of Medicare, Medicaid, and private insurance on e-prescribing adoption among physicians. METHODOLOGY/APPROACH Logistic regression was used to analyze data collected from a large-scale information technology-related survey of Florida physicians. FINDINGS After controlling for practice and physician characteristics, physicians with the highest (odds ratio = 1.67, 95% confidence interval = 1.01-2.78) and above-average (odds ratio [OR] = 1.83, 95% confidence interval = 1.04-3.22) volume of Medicare patients were significantly more likely to e-prescribe as compared with those in the low-volume category. No differences in adoption were found across all Medicaid and private insurance practice composition categories. PRACTICE IMPLICATIONS Our findings support the notion that direct incentives, such as those in the Medicare Modernization Act of 2003, may influence physician adoption of e-prescribing.
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Lin SS, Hung MH, Tsai CL, Chou LP. Development of an ease-of-use remote healthcare system architecture using RFID and networking technologies. J Med Syst 2012; 36:3605-19. [PMID: 22382524 DOI: 10.1007/s10916-012-9836-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2011] [Accepted: 02/13/2012] [Indexed: 10/28/2022]
Abstract
The study aims to provide an ease-of-use approach for senior patients to utilize remote healthcare systems. An ease-of-use remote healthcare system (RHS) architecture using RFID (Radio Frequency Identification) and networking technologies is developed. Specifically, the codes in RFID tags are used for authenticating the patients' ID to secure and ease the login process. The patient needs only to take one action, i.e. placing a RFID tag onto the reader, to automatically login and start the RHS and then acquire automatic medical services. An ease-of-use emergency monitoring and reporting mechanism is developed as well to monitor and protect the safety of the senior patients who have to be left alone at home. By just pressing a single button, the RHS can automatically report the patient's emergency information to the clinic side so that the responsible medical personnel can take proper urgent actions for the patient. Besides, Web services technology is used to build the Internet communication scheme of the RHS so that the interoperability and data transmission security between the home server and the clinical server can be enhanced. A prototype RHS is constructed to validate the effectiveness of our designs. Testing results show that the proposed RHS architecture possesses the characteristics of ease to use, simplicity to operate, promptness in login, and no need to preserve identity information. The proposed RHS architecture can effectively increase the willingness of senior patients who act slowly or are unfamiliar with computer operations to use the RHS. The research results can be used as an add-on for developing future remote healthcare systems.
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Affiliation(s)
- Shih-Sung Lin
- Department of Electrical and Electronic Engineering, Chung Cheng Institute of Technology, National Defense University, Taoyuan, Taiwan, Republic of China
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Huang JC, Lee YC. Predicting telecare adoption on senior citizens in institution: Application of the technology acceptance model. JOURNAL OF STATISTICS & MANAGEMENT SYSTEMS 2012. [DOI: 10.1080/09720510.2012.10701614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Curioso WH, Roman H, Perez-Lu J, Castagnetto JM, García PJ. [Improving maternal health information systems: validation of electronic medical records in Callao, Peru]. Rev Peru Med Exp Salud Publica 2011; 27:487-9. [PMID: 21152751 DOI: 10.1590/s1726-46342010000300031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Castillo VH, Martínez-García AI, Pulido JRG. A knowledge-based taxonomy of critical factors for adopting electronic health record systems by physicians: a systematic literature review. BMC Med Inform Decis Mak 2010; 10:60. [PMID: 20950458 PMCID: PMC2970582 DOI: 10.1186/1472-6947-10-60] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2010] [Accepted: 10/15/2010] [Indexed: 11/16/2022] Open
Abstract
Background The health care sector is an area of social and economic interest in several countries; therefore, there have been lots of efforts in the use of electronic health records. Nevertheless, there is evidence suggesting that these systems have not been adopted as it was expected, and although there are some proposals to support their adoption, the proposed support is not by means of information and communication technology which can provide automatic tools of support. The aim of this study is to identify the critical adoption factors for electronic health records by physicians and to use them as a guide to support their adoption process automatically. Methods This paper presents, based on the PRISMA statement, a systematic literature review in electronic databases with adoption studies of electronic health records published in English. Software applications that manage and process the data in the electronic health record have been considered, i.e.: computerized physician prescription, electronic medical records, and electronic capture of clinical data. Our review was conducted with the purpose of obtaining a taxonomy of the physicians main barriers for adopting electronic health records, that can be addressed by means of information and communication technology; in particular with the information technology roles of the knowledge management processes. Which take us to the question that we want to address in this work: "What are the critical adoption factors of electronic health records that can be supported by information and communication technology?". Reports from eight databases covering electronic health records adoption studies in the medical domain, in particular those focused on physicians, were analyzed. Results The review identifies two main issues: 1) a knowledge-based classification of critical factors for adopting electronic health records by physicians; and 2) the definition of a base for the design of a conceptual framework for supporting the design of knowledge-based systems, to assist the adoption process of electronic health records in an automatic fashion. From our review, six critical adoption factors have been identified: user attitude towards information systems, workflow impact, interoperability, technical support, communication among users, and expert support. The main limitation of the taxonomy is the different impact of the adoption factors of electronic health records reported by some studies depending on the type of practice, setting, or attention level; however, these features are a determinant aspect with regard to the adoption rate for the latter rather than the presence of a specific critical adoption factor. Conclusions The critical adoption factors established here provide a sound theoretical basis for research to understand, support, and facilitate the adoption of electronic health records to physicians in benefit of patients.
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Affiliation(s)
- Víctor H Castillo
- Faculty of Mechanics and Electrical Engineering, University of Colima, México.
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HOLDEN RICHARDJ, KARSH BENTZION. The technology acceptance model: its past and its future in health care. J Biomed Inform 2010; 43:159-72. [PMID: 19615467 PMCID: PMC2814963 DOI: 10.1016/j.jbi.2009.07.002] [Citation(s) in RCA: 921] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2008] [Revised: 07/09/2009] [Accepted: 07/09/2009] [Indexed: 12/18/2022]
Abstract
Increasing interest in end users' reactions to health information technology (IT) has elevated the importance of theories that predict and explain health IT acceptance and use. This paper reviews the application of one such theory, the Technology Acceptance Model (TAM), to health care. We reviewed 16 data sets analyzed in over 20 studies of clinicians using health IT for patient care. Studies differed greatly in samples and settings, health ITs studied, research models, relationships tested, and construct operationalization. Certain TAM relationships were consistently found to be significant, whereas others were inconsistent. Several key relationships were infrequently assessed. Findings show that TAM predicts a substantial portion of the use or acceptance of health IT, but that the theory may benefit from several additions and modifications. Aside from improved study quality, standardization, and theoretically motivated additions to the model, an important future direction for TAM is to adapt the model specifically to the health care context, using beliefs elicitation methods.
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Affiliation(s)
- RICHARD J. HOLDEN
- Department of Industrial and Systems Engineering, University of Wisconsin-Madison, Madison, WI, US
- Department of Psychology, University of Wisconsin-Madison, Madison, WI, US
| | - BEN-TZION KARSH
- Department of Industrial and Systems Engineering, University of Wisconsin-Madison, Madison, WI, US
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Hains IM, Fuller JM, Ward RL, Pearson SA. Standardizing care in medical oncology: are Web-based systems the answer? Cancer 2010; 115:5579-88. [PMID: 19711462 DOI: 10.1002/cncr.24600] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Medical oncology is embracing information technology to standardize care and improve patient outcomes, with a range of Web-based systems used internationally. The authors' aim was to determine the factors affecting the uptake and use of a Web-based protocol system for medical oncology in the Australian setting. METHODS The authors conducted 50 interviews and observed medical oncology physicians, nurses, and pharmacists in their treatment setting at 6 hospitals in different geographic locations. RESULTS The Web-based system plays a major role in guiding oncology treatment across participating sites. However, its use varies according to hospital location, clinician roles, and experience. A range of issues impact on clinicians' attitudes toward and use of the Web-based system. Important factors are clinician-specific (eg, their need for autonomy and perceptions of lack of time) or environmental (eg, hospital policy on protocol use, endorsement of the system, and the availability of appropriate infrastructure, such as sufficient computers). The level of education received regarding the system was also found to be integral to its ongoing use. CONCLUSIONS Although the provision of high-quality evidence-based resources, electronic or otherwise, is essential for standardizing care and improving patient outcomes, the authors' findings demonstrate that this alone does not ensure uptake. It is important to understand end-users, the environment in which they operate, and the basic infrastructure required to implement such a system. Implementation must also be accompanied by continuing education and endorsement to ensure both long-term sustainability and use of the system to its full potential.
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Affiliation(s)
- Isla M Hains
- University of New South Wales Cancer Research Centre, University of New South Wales, Sydney, Australia
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Bannan A, Buono E, McLaws ML, Gottlieb T. A survey of medical staff attitudes to an antibiotic approval and stewardship programme. Intern Med J 2009; 39:662-8. [PMID: 19383062 DOI: 10.1111/j.1445-5994.2009.01936.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Antibiotic stewardship programmes (ASPs) are advocated to ensure appropriate antimicrobial use; with short-term evidence they may improve outcomes, limit adverse effects, encourage cost-effectiveness and reduce antibiotic resistance. At Concord Hospital, a 450-bed acute care hospital, we have used a telephone-based ASP for 15 years. There may be differences in attitudes to the ASP by prescribers, which may influence its long-term efficacy. METHOD A 40-item self-administered questionnaire was sent to 190 junior and 250 specialist medical staff. We aimed to elicit medical staff attitudes to the ASP's utility, educational value, effect on patient care and ease of use. RESULTS One hundred and sixty-four completed questionnaires were returned. Most (82%, 95% confidence interval (95%CI) 75-87%) clinicians had used the ASP, 98% of whom believed it to be a reasonable system. Most staff (85%, 95%CI 79-90%) believed that seeking approval made teams think carefully about antibiotic choice, agreed it provided helpful advice (91%, 95%CI 85-95%) and that the approval system provided useful advice and was educational (88%, 95%CI 81-92%). The ASP was felt time-consuming and detracting from clinical duties by 33% (95%CI 26-41%), while 10% (95%CI 5.8-15.7%) believed it undervalued intuition and experience. Few (19%, 95%CI 13-25%, P < 0.0001) clinicians believed it infringed their autonomy. The advice given through the ASP was believed by most (89%, 95%CI 81-92%) to improve patient outcomes. CONCLUSION The ASP was surprisingly well supported by all levels of staff, and reinforced the benefits of maintaining an ASP policy.
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Affiliation(s)
- A Bannan
- Department of Microbiology and Infectious Diseases, Concord Hospital, Sydney, NSW, Australia.
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Huang JC. Analysing the behavioural intention of using telehomecare from a management viewpoint – an application of artificial neural network. INTERNATIONAL JOURNAL OF COMPUTER APPLICATIONS IN TECHNOLOGY 2009. [DOI: 10.1504/ijcat.2009.026590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Measuring effectiveness of electronic medical records systems: Towards building a composite index for benchmarking hospitals. Int J Med Inform 2008; 77:657-69. [PMID: 18313352 DOI: 10.1016/j.ijmedinf.2008.01.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2007] [Revised: 09/05/2007] [Accepted: 01/12/2008] [Indexed: 11/23/2022]
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Buising KL, Thursky KA, Robertson MB, Black JF, Street AC, Richards MJ, Brown GV. Electronic antibiotic stewardship--reduced consumption of broad-spectrum antibiotics using a computerized antimicrobial approval system in a hospital setting. J Antimicrob Chemother 2008; 62:608-16. [PMID: 18550680 DOI: 10.1093/jac/dkn218] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVES Antibiotic stewardship is important, but the ideal strategy for providing stewardship in a hospital setting is unknown. A practical, sustainable and transferable strategy is needed. This study evaluates the impact of a novel computerized antimicrobial approval system on antibiotic-prescribing behaviour in a hospital. Effects on drug consumption, antibiotic resistance patterns of local bacteria and patient outcomes were monitored. METHODS The study was conducted at a tertiary referral teaching hospital in Melbourne, Australia. The system was deployed in January 2005 and guided the use of 28 restricted antimicrobials. Data were collected over 7 years: 5 years before and 2 years after deployment. Uptake of the system was evaluated using an in-built audit trail. Drug utilization was prospectively monitored using pharmacy data (as defined daily doses per 1000 bed-days) and analysed via time-series analysis with segmental linear regression. Antibiograms of local bacteria were prospectively evaluated. In-hospital mortality and length of stay for patients with Gram-negative bacteraemia were also reported. RESULTS Between 250 and 300 approvals were registered per month during 2006. The gradients in the use of third- and fourth-generation cephalosporins (+0.52, -0.05, -0.39; P < 0.01), glycopeptides (+0.27, -0.53; P = 0.09), carbapenems (+0.12, -0.24; P = 0.21), aminoglycosides (+0.15, -0.27; P < 0.01) and quinolones (+0.76, +0.11; P = 0.08) all fell after deployment, while extended-spectrum penicillin use increased. Trends in increased susceptibility of Staphylococcus aureus to methicillin and improved susceptibility of Pseudomonas spp. to many antibiotics were observed. No increase in adverse outcomes for patients with Gram-negative bacteraemia was observed. CONCLUSIONS The system was successfully adopted and significant changes in antimicrobial usage were demonstrated.
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Affiliation(s)
- K L Buising
- Victorian Infectious Diseases Service, The Royal Melbourne Hospital, Parkville, Vic. 3050, Australia.
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