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Evaluating and Addressing Interoperability Constraints in Health Information Systems for Enhanced Healthcare Delivery in Zimbabwe
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作者 Prosper Tafadzwa Denhere Nelson Matanana +2 位作者 Munyaradzi Zhou Caleb Manjeese Talent Mawere 《Journal of Computer and Communications》 2024年第7期133-154,共22页
Interoperability constraints in health information systems pose significant challenges to the seamless exchange and utilization of health data, hindering effective healthcare delivery. This paper aims to evaluate and ... Interoperability constraints in health information systems pose significant challenges to the seamless exchange and utilization of health data, hindering effective healthcare delivery. This paper aims to evaluate and address these constraints to enhance healthcare delivery. The study examines the current state of interoperability in health information systems, identifies the key constraints, and explores their impact on healthcare outcomes. Various approaches and strategies for addressing interoperability constraints are discussed, including the adoption of standardized data formats, implementation of interoperability frameworks, and establishment of robust data governance mechanisms. Furthermore, the study highlights the importance of stakeholder collaboration, policy development, and technical advancements in achieving enhanced interoperability. The findings emphasize the need for a comprehensive evaluation of interoperability constraints and the implementation of targeted interventions to promote seamless data exchange, improve care coordination, and enhance patient outcomes in healthcare settings. 展开更多
关键词 health information system INTEROPERABILITY Interoperability Constraints
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The Impact of Health Information Technology on Hospital Performance: A Systematic Integrative Literature Review
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作者 Alisa Westerhof Cokky Hilhorst Willem Jan Bos 《Health》 2024年第4期257-279,共23页
Objective: To review, categorise, and synthesise findings from literature on health information technology (HIT) functionalities, HIT use, and the impact of HIT on hospital performance. Materials and Methods: We condu... Objective: To review, categorise, and synthesise findings from literature on health information technology (HIT) functionalities, HIT use, and the impact of HIT on hospital performance. Materials and Methods: We conducted a systematic integrative literature review based on a compre-hensive database search. To organise, categorise and synthesise the ex-isting literature, we adopted the affordance actualization theory. To align the literature with our research framework, we used four categories: 1) the functionalities of HIT and how these functionalities are measured;2) use and immediate outcomes of HIT functionalities;3) different perfor-mance indicators and how HIT functionalities affect them;and 4) what hospital characteristics influence the outcome of hospital performance. Results: Fifty-two studies were included. We identified four types of HIT. Only ten studies (19.2%) define the use of HIT by explicitly meas-uring the use rate of HIT. We identified five dimensions of hospital per-formance indicators. Every dimension showed mixed results;however, in general, HIT has a positive impact on mortality and patient readmis-sions. We found several hospital characteristics that may affect the rela-tionship between HIT and hospital-level outcomes. Discussion: Further efforts should focus on embedded research on HIT functionalities, use and effects of HIT implementations with more performance indicators and adjusted for hospital characteristics. Conclusion: The proposed framework could help hospitals and researchers make decisions regard-ing the functionalities, use and effects of HIT implementation in hospi-tals. Given our research outcomes, we suggest future research opportuni-ties to improve understanding of how HIT affects hospital performance. . 展开更多
关键词 health information Technology HIT Functionalities Hospital Performance Indicators
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Application of VPN Technique in the Construction of Public Health Information System
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作者 胡先明 邓勇志 +3 位作者 卢祖洵 李书凯 王国平 陆素琴 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2005年第5期612-614,共3页
Summary: Data communication and sharing of five level network of Public Health Information System, i.e. nation, province, district (city), county, and town, as far as to the countryside level were described, and ho... Summary: Data communication and sharing of five level network of Public Health Information System, i.e. nation, province, district (city), county, and town, as far as to the countryside level were described, and how to apply the three solutions, i.e. Access VPN, Intranet VPN, and Extranet VPN of VPN technique to achieve the appropriation of the public network was also presented. 展开更多
关键词 public health information system VPN technique
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The Impact of Computerized Health Information System on Medical &Administrative Decisions, Sana’a Hospitals, Yemen (2017-2020)
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作者 Ameen Mohammed Ali Hubaish Bakery Moussa Addeeb +2 位作者 Abdulwahed Al-Serouri Suad Mughalles Yasser Ghaleb 《E-Health Telecommunication Systems and Networks》 2022年第2期47-66,共20页
Background: Health information systems (HIS) play a major role in decision-making. The aim is to identify the components of computerized HIS and their relationship to administrative decisions at the main referral hosp... Background: Health information systems (HIS) play a major role in decision-making. The aim is to identify the components of computerized HIS and their relationship to administrative decisions at the main referral hospitals for Sana’a city. Method: This applied research is a descriptive, cross-sectional study in which the HIS of 7 hospitals affiliated with Sana’a city hospitals during “2017-2020”, was evaluated based on Self-administered questionnaires. Data were collected by using Self-administered questionnaires and analyzed in SPSS 16 by using descriptive statistics. Results: A total of 626 users (95.7%) had responded. 73%, 75%, 69%, 70%, 71% of users mentioned that resources were available, for physical, software, human, organizational, and decision computerized HIS, respectively. The study showed a strong relationship between computerized information systems with their physical, software, human and organizational components, and medical and administrative decisions. While the study showed the absence of a relationship between demographic factors and computerized information systems with their hardware, software, human and organizational components, medical and administrative decisions, except for gender with organizational components, age, qualification with hardware and software components, and years of experience with all study variables. Conclusion: The application of HIS at hospitals in decision-making has several challenges, including the lack of updating of hardware and software components Furthermore, the absence of specific, focusing on developing their technical staffs, and mobilizing financial resources to achieve implementation properly. Therefore, establishing the technical management with clear roles and tasks with multi-disciplinary, and increasing the support of the administrative leadership in the process of implementing HIS are recommended. 展开更多
关键词 health information systems DECISION-MAKING HOSPITAL Yemen
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Community workers contribution for data quality improvement in routine health information system: Live births number estimation by capture recapture method
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作者 Yolaine Glèlè Ahanhanzo Alphonse Kpozèhouen +3 位作者 Noel Moussiliou Paraiso Alain Levêque Michel Makoutodé Michèle Dramaix-Wilmet 《Open Journal of Epidemiology》 2014年第1期39-45,共7页
The lack of reliable vital statistics raises questions about the role of the health information system in acquiring such data, which are essential for planning health services and for the general management of the pop... The lack of reliable vital statistics raises questions about the role of the health information system in acquiring such data, which are essential for planning health services and for the general management of the population’s needs. This study analyzed completeness of the vital data registration system and assessed the potential contribution of a community worker net-work to this system in rural Benin. The capture-recapture method was used in this interventional study to estimate the number of live births from three sources: the Routine Health Information System, the municipality, and community workers in two groups of villages. Log linear modelling was carried out with a Bayesian Information Criterion-weighted estimate of the number of live births. The exhaustiveness of the Routine Health Information System was improved by the contribution of the community workers from 29.3% to 42.5% in the first group, and from 61.7% to 77.5% in the second group. Estimating live births by the capture method in rural settings based on the contribution of community workers could be a more efficient alternative to censuses in acquiring reliable vital statistics. 展开更多
关键词 Community health Workers health information system Vital Statistics Capture-Recapture Method BENIN
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Semantic Repositories in the Interoperability of Health Information Systems
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作者 Jallal Manar Bouhaji Mouna +3 位作者 Ait Moudden Naima Housbane Samy Serhier Zineb Bennani Othmani Mohammed 《通讯和计算机(中英文版)》 2017年第1期22-33,共12页
关键词 信息系统 互操作性 语义 健康 计算机化 专业知识 数据共享 专业人士
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High Immunization Coverage but Delayed Immunization Reflects Gaps in Health Management Information System (HMIS) in District Kangra, Himachal Pradesh, India—An Immunization Evaluation
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作者 Rajesh Kumar Sood Anjali Sood +2 位作者 Omesh Kumar Bharti Vidya Ramachandran Archana Phull 《World Journal of Vaccines》 2015年第2期69-78,共10页
Background: Complete and timely childhood immunization is one of the most cost-effective interventions in improving child survival in developing countries. Computerized HMIS has been recently introduced to collect agg... Background: Complete and timely childhood immunization is one of the most cost-effective interventions in improving child survival in developing countries. Computerized HMIS has been recently introduced to collect aggregated data on service beneficiaries in Himachal Pradesh. HMIS provides coverage estimates for immunization while information on timeliness is currently not available. Hence we conducted a study to validate coverage and assess the timeliness of immunization in Kangra District of Himachal Pradesh. We surveyed mothers (224) of children aged 12 - 23 months (as on January 2008) and selected 32 clusters in the district between January and March 2008. Design/Methods: We conducted a cross sectional survey and selected 32 clusters by probability proportional to size method whereas seven eligible children per cluster were randomly selected. We interviewed mothers using a structured interview schedule, examined immunization card & looked for Bacillus Calmette Guierre (BCG) Scar. Vaccination after 30 days from national schedule was considered “delayed”. We computed proportions of children completely immunized, immunization delayed, frequency of reasons for delay and 95% Confidence Interval (CI) for significance of associated factors. We conducted a case control analysis of factors associated with timely immunization by taking timely immunized children as cases and delayed immunized ones as controls. Results/Outcome: Reported coverage was universal (100%). Validated full immunization coverage was 94.2% by card/record & 99% by history. Only 29.5% (CI = 20.6% - 37.4%) of children were fully immunized as per schedule (delay less than 30 days). Median delay was 21 days for BCG, 28 days for Diptheria Pertussis Tetanus (DPT 3) and 25 days for measles. Among those with delayed vaccinations, reasons were forgetfulness (36%), lack of correct knowledge (27%) & mother gone to parents’ home (27%) & insufficient children in a camp to open full dose BCG vial (22%). Our case control analysis of timely vaccinated versus delayed vaccination revealed that “precall” (reminder) was significantly [OR = 0.1, CI = 0.2 - 0.5] protective against delayed vaccination. Logistic Regression of delay > 30 days revealed that having returned unimmunized from immunization camp earlier due to insufficient children to open vaccine vial (because of high wastage factor) was significantly associated with delayed immunization (p = 0.0000), while knowledge of date of immunization camp was significantly protective from delayed immunization (p = 0.0026). 68% of the children were having at least one immunization delayed over 30 days from recommended schedule, while the proportion of children whose immunization was delayed by over 90 days was 9.4%. Conclusions: Validated field coverage estimates are lower than reported which can be due to inclusion of children of migrants in numerator & not in the denominator. High proportion of children (>70%) were delayed, suggesting implications for WHO’s strategy of measles control & national Tuberculosis (TB) control programmes, as 4.5% of them had suffered from measles. To avoid delays we recommend (i) use of mono dose vials for BCG;(ii) precall notice to mothers;(iii) modification of HMIS software to track immunization status and timeliness of individual beneficiaries rather than aggregate numbers. 展开更多
关键词 IMMUNIZATION COVERAGE Delay GAPS information Technology health information systems
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A Review of e-Health Research in Information System
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作者 Hongyang Wang Xiaodan Yu 《Journal of Biomedical Science and Engineering》 CAS 2022年第7期198-205,共8页
e-Health—a new form of health care service using information technology—has received a great deal of academic attention in the past. What can we learn from these prior studies? This article analyses the development ... e-Health—a new form of health care service using information technology—has received a great deal of academic attention in the past. What can we learn from these prior studies? This article analyses the development of prior work using the scientific literature related to e-Health from the Web of Science core database. Our systematic review suggest that: 1) IT adoption is the most important research topic in this field, 2) Research methods are growing in diversity, 3) Research topics are reasonably differentiated. 展开更多
关键词 E-health information system REVIEW
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Seeking Health Information Online:The Moderating Effects of Problematic Situations on User Intention 被引量:3
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作者 Lidan Xia Shengli Deng Yirong Liu 《Journal of Data and Information Science》 CSCD 2017年第2期76-95,共20页
Purpose: This study investigates how online user intention in searching health information is affected by problematic situations.Design/methodology/approach: Based on the Theory of Reasoned Action, the Technology Ac... Purpose: This study investigates how online user intention in searching health information is affected by problematic situations.Design/methodology/approach: Based on the Theory of Reasoned Action, the Technology Acceptance Model, and Sense-making theory, we propose two dimensions of problematic situations: urgency and severity of health issues being searched online. Data were collected through a questionnaire survey among 214 Wuhan University students and analyzed using hierarchical regression analysis.Findings: Perceived usefulness, perceived ease of use, and subjective norm can influence user intention to seek health information online. The urgency of problematic situations has a negative moderating effect on the relationship between perceived ease of use and user intention and the relationship between subjective norm and user intention. The severity of problematic situations has a negative moderating effect on the relationship between subjective norm and user intention.Research limitations: The respondents of the survey are limited to students in one Chinese university, so whether this study's results can be applied to another population or not remains to be verified. In addition, only two dimensions of problematic situations are considered in this study. Practical implications: The paper puts forward the moderating effect of problematic situations and verifies it, which is the compensation for online health information-seeking behavior research. Besides, our analyses have implications for professional design of health care systems and related consumer information searches, and improve their performance. Originality/value: Previous work has reported the effects of problematic situation on user intention to seek health information online, ignoring its influence on other factors. This empirical study extends that work to identify the influence of problematic situation when seeking intention-behavior data in two dimensions, urgency and severity. 展开更多
关键词 health information seeking Situation Moderating effect Urgency Severity
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Research on the Model of Consumer Health Information Seeking Behavior via Social Media 被引量:3
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作者 Juan Chen Xiaorong Hou Wenlong Zhao 《International Journal of Communications, Network and System Sciences》 2016年第8期326-337,共13页
Purpose: We aim to create a model of consumer health information seeking behavior via social media, then to have a better understand of it. After that further efforts should be made to provide targeted recommendations... Purpose: We aim to create a model of consumer health information seeking behavior via social media, then to have a better understand of it. After that further efforts should be made to provide targeted recommendations for media managers to promote health communication via social media. Methods: Our custom model was derived from literature review, empirical research was tested by the use of questionnaire investigation, and then the collected data were analyzed by structural equation model tool SmartPLS. Finally, the custom model was modified according to the experimental results of SmartPLS. Results: A total of 239 (66.39%) of the respondents were female and 121 (33.61%) were male. The maximum of two stages of age were 18 - 29 (70.56%), 30 - 39 (13.89%). Wechat (60.28%), QQ Zone (55.22%), Micro-blog (48.89%) were the most commonly used social media to obtain health information. About 44.72% of respondents used social media to obtain health information multiple times a day. The whole numerical values of AVE, cronbach’s alpha, CR and square roots of AVE were above the benchmarks of themselves and showed great reliability and validity. All the 11 hypotheses had obvious statistical significance, the P-value of eight path coefficients exhibited <0.001, one path coefficient exhibited <0.01 and two path coefficients exhibited <0.05. Conclusions: A suitable model of consumer health information seeking behavior via social media was created and some inner relationships were found. Namely, gratification of health information and its platform had a positive effect on attitudes toward health information seeking behavior. Health information literacy and health status were proved to have a significant influence on attitudes toward health information seeking behavior, subject norms and perceived behavioral control respectively. In addition, attitudes toward the health information seeking behavior, subject norms and perceived behavioral control were proved to positively associate with health information seeking behavior intention. 展开更多
关键词 health information Seeking Behavior Research Model Structural Equation Model Social Media
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Enriching online access to health information for the public: Efforts from a medical library in China 被引量:3
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作者 Tao DAI 《Chinese Journal of Library and Information Science》 2013年第2期1-13,共13页
Purpose: Disseminating medical and health information is a mission of a public medical library. This paper describes a practice of a medical library in providing online access to health information for the general pub... Purpose: Disseminating medical and health information is a mission of a public medical library. This paper describes a practice of a medical library in providing online access to health information for the general public.Design/methodology/approach: A four-step workflow is developed to integrate and disseminate heterogeneous health information from medical associations. First, a raw data repository is developed to manage the original submissions from information providers.Second, each document in the raw data repository is represented in a standardized XML schema. Third, the medical terms are identified and manually annotated, enriching the semantics of health information. Lastly, all the semantically enriched XML documents are converted to HTMLs for online dissemination.Findings: A health information website, CHealth, was developed for Chinese speakers. It provides free online access for all without any login or IP constrains. CHealth is available at www.chealth.org.cn.Research limitations: The current workflow is time-consuming and labor-intensive due to the lack of information submission/exchange standard and commonly agreed-on consumer health terminology in Chinese.Originality/value: In this work, the target audience of the medical library has been extended from traditional academic/professional to the general public. Methodologies in library sciences have been combined with those in consumer health informatics in CHealth development. 展开更多
关键词 Library science health information health literacy Online access Consumer health informatics
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The Elder Health Information Technology Framework for Geriatric Care in Rural India: A Policy Initiative
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作者 Keya Sen Stan Ingman 《Communications and Network》 2021年第1期12-24,共13页
<span style="font-family:Verdana;">Healthcare monitoring and analysis of healthcare parameters is a reality to reduce costs and increase access to specialist and experts that holds the future for geria... <span style="font-family:Verdana;">Healthcare monitoring and analysis of healthcare parameters is a reality to reduce costs and increase access to specialist and experts that holds the future for geriatric care in India. This paper proposes distinct methods towards the implementation of rural elder health information technologies (IT), which includes electronic medical records, clinical decision support, mobile medical applications, and software driven medical devices used in the diagnosis or treatment of disease for the older adult population in the villages of India. </span><span style="font-family:Verdana;">The purpose is online patient satisfaction at the microlev</span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">el</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> (village pan</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">chayat) through methods accessible and affordable by establishing a common standard of operations at the village primary care units giving way to early disease detection and routine screening among the aged population avoiding institutionalization. The rural elder health IT framework is of great interest for all stakeholders in the field, as it benefits the investors and the consumers, adding to the technological infrastructure, thereby opening new avenues of research in health informatics, telemedicine and enhancing the scope of geriatric research, which in turn enhances the health-related quality of life for the rural older adults in the remote villages of the nation.</span></span></span> 展开更多
关键词 Older Adults Elder health information Technology Quality of Life Mhealth Social Network Interface Service Quality
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Survey and Research on Health Information Assistance Needs of Junior Middle School Students in Different Regions of Guangdong Province
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作者 Donglan Liu Jinmei Deng +2 位作者 Weigao Huang Yongxun Cao Yinghua Long 《Journal of Advances in Medicine Science》 2020年第2期5-11,共7页
Objective:To study the health information assistance needs of junior high school students in 8 different regions of Guangdong Province in a cluster,to understand the current situation of junior high school students... Objective:To study the health information assistance needs of junior high school students in 8 different regions of Guangdong Province in a cluster,to understand the current situation of junior high school students'health information assistance needs,and to collect feasibility data for hospitals and schools to jointly promote the healthy development of students.Methods:In June 2019,a group of junior high school students from 8 different regions in Guangdong Province[678 students(in 2 towns),352 students(in 2 counties and prefecture-level cities),and 1098 students(in 4 provincial-level cities)]were selected in a group.A questionnaire survey was conducted by 2128 people,the results of the questionnaire survey were collected,and statistical analysis was performed.Results:Of the 2128 junior high school students in 8 different regions,only 52.07% had confidence in their health,and there were no regional differences.Health information for students seeking professional medical assistance includes:1578 person-times(74.15%)of nutritional diets,1084 person-times(50.94%)to eliminate tiredness,1190 person-times(55.92%)to improve sleep quality,1002 person-times(47.09%)to reduce anxiety,making him happier and stronger 1164 person-times(54.70%).Students in different regions asked for help on how to make their hearts happier and stronger.The results suggest that provincial and county-level students have greater needs than urban students.Conclusion:The results of this research show that junior high school students in different regions of Guangdong Province have insufficient awareness of health,and there is a large demand for various health help information,and the focus is on prevention.It is of practical significance to strengthen and meet the health information needs of junior high school students. 展开更多
关键词 Junior high school students health information ASSISTANCE Needs
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The Role of Library and Information Science Education in the Development of Community Health Information Services for People Living with HIV/AIDS: Perspectives of Directors and Managers of Public Libraries 被引量:2
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作者 Bharat Mehra Adrienne Dessel 《World Journal of AIDS》 2011年第3期78-87,共10页
This article identifies the role of library and information science (LIS) education in the development of community health information services for people living with HIV/AIDS (PLWHA). Preliminary findings are present... This article identifies the role of library and information science (LIS) education in the development of community health information services for people living with HIV/AIDS (PLWHA). Preliminary findings are presented from semi- structured qualitative interviews that were conducted with eleven directors and managers of local branches in the Knox County Public Library (KCPL) System that is located in the East Tennessee region in the United States. Select feedback reported by research participants is summarized in the article about strategies in LIS education that can help local public librarians and others in their efforts to become more responsive information providers to PLWHA. Research findings help better understand the issues and concerns regarding the development of digital and non-digital health information services for PLWHA in local public library institutions. 展开更多
关键词 People LIVING with HIV/AIDS PLWHA PUBLIC LIBRARY Directors and MANAGERS Community health information Services
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Trust and Security on Semantic HIM (Health Information Management)
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作者 Nasim Khozouei Razie Vanda Peyman Khozouei 《Intelligent Information Management》 2012年第6期401-406,共6页
Information technology have changed information media by networking and internet using technology in health as same as another part improve efficiency and effectiveness. Currently, the medical document is reality-base... Information technology have changed information media by networking and internet using technology in health as same as another part improve efficiency and effectiveness. Currently, the medical document is reality-based medicine, so that is the most important, richest and the most realistic source of medical and health information. Health information management systems that require systems to the storage, retrieval, storage and elimination of health records (by law), and adjust to the rules of professional. These processes are difficult and time consuming for human. In the meantime semantic HIM seem best solution. 展开更多
关键词 health information Management (HIM) MEDICAL Document health information system(HIS) SEMANTIC Web Security TRUST
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Evaluating the Quality of Malaria-Related Health Information in the Nigerian Internet Context
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作者 Trout Kate Puricelli Perin Douglas +2 位作者 Davy Timothy Ashish Joshi K. M. Islam 《Advances in Infectious Diseases》 2014年第1期42-48,共7页
Background: Patients and public are increasingly relying on Internet for health information. Health care providers are using internet for dissemination of health information. However, health information available on i... Background: Patients and public are increasingly relying on Internet for health information. Health care providers are using internet for dissemination of health information. However, health information available on internet is not well regulated, and information quality varies greatly. Malaria is the leading cause of death and disease in many developing countries and has serious health burden around the world. The Internet could become a major resource for malaria education and information in Africa. This may potentially save millions of lives. The purpose of this study is to evaluate the quality of malaria health and treatment information available on the internet provided by the Nigerian context. Methods: Two key terms (malaria & treatment) were entered into three search engines: Google, Yahoo! and Bing. In order to retrieve articles as if the searches were conducted in Nigeria, the Local Area Network (LAN) settings were changed to a Nigerian proxy server, with a local Internet Protocol address. Three raters evaluated the quality of information using the DISCERN [9] instrument criteria. Kendall’s concordance coefficient (W) was calculated to determine the level of agreement among the three raters. Results: Thirty-eight websites evaluated, and the highest inter-rater average score was attributed to the Patient.co.uk website, followed by Wikipedia web site and Malaria Site. The “Home Remedies for You” website received the lowest score. Most evaluated websites were .com domains. The highest average score was given to .co.uk domains while .int had the lowest score. Conclusions: Improving the quality of malaria-related health information could lead to empowering communities, engaging and assisting them to strengthen their health and social information sharing and support. 展开更多
关键词 MALARIA NIGERIA health information Internet
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edia Sources for Seeking Health Information in Women
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作者 Gulay Yilmazel A. Burcu Akbulut Nuriye Buyukkayaci Duman 《通讯和计算机(中英文版)》 2013年第7期877-881,共5页
关键词 卫生信息 健康 SPSS软件包 女性 电子媒体 组成部分 调查问卷 印刷媒体
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Analysis on the Risks of Health Information Platform under the Environment of Big Data
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作者 LIU JiaQi XUE Xia YU Ting 《International English Education Research》 2016年第1期41-43,共3页
关键词 信息平台 风险分析 健康 数据环境 医疗卫生领域 数据技术 疾病预防 公共平台
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Ensuring Information Security in Electronic Health Record System Using Cryptography and Cuckoo Search Algorithm
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作者 Arkan Kh Shakr Sabonchi Zainab Hashim Obaid 《Journal of Information Hiding and Privacy Protection》 2023年第1期1-18,共18页
In the contemporary era,the abundant availability of health information through internet and mobile technology raises concerns.Safeguarding and maintaining the confidentiality of patients’medical data becomes paramou... In the contemporary era,the abundant availability of health information through internet and mobile technology raises concerns.Safeguarding and maintaining the confidentiality of patients’medical data becomes paramount when sharing such information with authorized healthcare providers.Although electronic patient records and the internet have facilitated the exchange of medical information among healthcare providers,concerns persist regarding the security of the data.The security of Electronic Health Record Systems(EHRS)can be improved by employing the Cuckoo Search Algorithm(CS),the SHA-256 algorithm,and the Elliptic Curve Cryptography(ECC),as proposed in this study.The suggested approach involves usingCS to generate the ECCprivate key,thereby enhancing the security of data storage in EHR.The study evaluates the proposed design by comparing encoding and decoding times with alternative techniques like ECC-GA-SHA-256.The research findings indicate that the proposed design achieves faster encoding and decoding times,completing 125 and 175 iterations,respectively.Furthermore,the proposed design surpasses other encoding techniques by exhibiting encoding and decoding times that are more than 15.17%faster.These results imply that the proposed design can significantly enhance the security and performance of EHRs.Through the utilization of CS,SHA-256,and ECC,this study presents promising methods for addressing the security challenges associated with EHRs. 展开更多
关键词 information security electronic health record system CRYPTOGRAPHY cuckoo search algorithms
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Smart Dynamic Resource Allocation Model for Patient-Driven Mobile Medical Information System Using C4.5 Algorithm
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作者 Ching-Kan Lo Hsing-Chung Chen +3 位作者 Pei-Yuan Lee Ming-Chou Ku Lidia Ogiela Cheng-Hung Chuang 《Journal of Electronic Science and Technology》 CAS CSCD 2019年第3期231-241,共11页
A mobile medical information system (MMIS) is an integrated application (app) of traditional hospital information systems (HIS) which comprise a picture archiving and communications system (PACS), laboratory informati... A mobile medical information system (MMIS) is an integrated application (app) of traditional hospital information systems (HIS) which comprise a picture archiving and communications system (PACS), laboratory information system (LIS), pharmaceutical management information system (PMIS), radiology information system (RIS), and nursing information system (NIS). A dynamic resource allocation table is critical for optimizing the performance to the mobile system, including the doctors, nurses, or other relevant health workers. We have designed a smart dynamic resource allocation model by using the C4.5 algorithm and cumulative distribution for optimizing the weight of resource allocated for the five major attributes in a cooperation communications system. Weka is used in this study. The class of concept is the performance of the app, optimal or suboptimal. Three generations of optimization of the weight in accordance with the optimizing rate are shown. 展开更多
关键词 Dynamic resource ALLOCATION electronic health RECORD HOSPITAL information system MOBILE medical information system
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