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Rahimi B, Karimian S, Ghaznavi A, Jafari Heydarlou M. Requirements specification, design, and evaluation of dental image exchange and management system with user-centered approach: A case study in Iran. Health Sci Rep 2023; 6:e1760. [PMID: 38111743 PMCID: PMC10725998 DOI: 10.1002/hsr2.1760] [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: 06/16/2023] [Revised: 10/22/2023] [Accepted: 11/21/2023] [Indexed: 12/20/2023] Open
Abstract
Background and Aims Systems existing in hospital or clinic settings offer services within the physical environment. Examples of such systems include picture archiving and communication systems, which provide remote services for patients. To develop a successful system, methods like software development life cycles (SDLCs) and design techniques, such as prototyping, are needed. This study aimed to specify requirements, design, and evaluation of dental image exchange and management system using a user-centered approach. Methods This cross-sectional study was conducted in four phases, each corresponding to different stages of SDLCs. User-needs data were used to gathered by interviews and observations. A prototype was developed using object-oriented programming and presented to users for feedback. Finally, focus group was used to finalized the prototype into the desired system. Results User needs were identified and prioritized from the outset, with ease of use, security, and mobile apps being their most essential requirements. The prototype underwent several iterations of design and evaluation in focus group sessions until users were satisfied, and their feedback was incorporated. Eventually, the prototype was refined into the final system with users' consent. Conclusion The study revealed that instant access to information, voluntary participation, user interface (UI) design, and usefulness were critical variables for users and should be integral to any system. Successful implementation of such a system requires careful consideration of end-users' needs and their application to the system. Moreover, integrating the system with electronic health records can further enhance the treatment process and the efficiency of medical staff. The voluntary perspective of users played a significant role in achieving an exemplary UI and overall satisfaction with the system. Developers and policymakers should consider these aspects in similar system development projects.
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Affiliation(s)
- Bahlol Rahimi
- Health and Biomedical Informatics Research CenterUrmia University of Medical SciencesUrmiaIran
| | - Sajjad Karimian
- Student Research CommitteeUrmia University of Medical SciencesUrmiaIran
| | - Aisan Ghaznavi
- Department of Oral and Maxillofacial Radiology, School of DentistryUrmia University of Medical SciencesUrmiaIran
| | - Mohammad Jafari Heydarlou
- Department of Oral and Maxillofacial Disease, School of DentistryUrmia University of Medical SciencesUrmiaIran
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Rangraz Jeddi F, Nabovati E, Mobayen M, Akbari H, Feizkhah A, Motalebi Kashani M, Bagheri Toolaroud P. A Smartphone Application for Caregivers of Children With Severe Burns: A Survey to Identify Minimum Data Set and Requirements. J Burn Care Res 2023; 44:1200-1207. [PMID: 37095065 DOI: 10.1093/jbcr/irad027] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Recent advances in digital health and increasing access to mobile health (mHealth) tools have led to more effective self-care. This study aimed to identify the minimum data set (MDS) and the requirements of a smartphone application (app) to support caregivers of children with severe burns. The study was performed in three phases in a burn center in the north of Iran in 2022. In the first phase, a literature review was performed. In the second phase, interviews were conducted with 18 caregivers. The third phase was performed in two stages: first, an initial questionnaire was prepared in which the content validity ratio and content validity index were calculated. The final questionnaire included 71 data elements about the MDS and requirements and open-ended elements. Then, the data elements were surveyed by 25 burn experts using the Delphi technique. The minimum acceptable mean score for each item was 3.75. Out of the 71 elements in the first Delphi round, 51 were accepted. In the second Delphi round, 14 data elements were assessed. The most important elements for the MDS were a family relationship, TBSA, the primary cause of the burn, anatomical location, itch, pain, and infection. User registration, educational materials, caregiver-clinician communication, chat box, and appointment booking were the most highlighted functional requirements. Safe login was the most important element for the nonfunctional requirements. It is recommended that health managers and software designers use these functionalities in designing smartphone apps for caregivers of children with burns.
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Affiliation(s)
- Fatemeh Rangraz Jeddi
- Health Information Management Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Department of Health Information Management & Technology, Kashan University of Medical Sciences, Kashan, Iran
| | - Ehsan Nabovati
- Health Information Management Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Department of Health Information Management & Technology, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammadreza Mobayen
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Hossein Akbari
- Social Determinants of Health (SDH) Research Center, Department of Biostatistics and Epidemiology, School of Public Health, Kashan University of Medical Sciences, Kashan, Iran
| | - Alireza Feizkhah
- Department of Medical Physics, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Parissa Bagheri Toolaroud
- Health Information Management Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Department of Health Information Management & Technology, Kashan University of Medical Sciences, Kashan, Iran
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Calder R, Neale J, Simonavičius E, Dyer KD. Optimizing online learning resources for substance use professionals in England: lessons from user-centered design. DRUGS: EDUCATION, PREVENTION AND POLICY 2023. [DOI: 10.1080/09687637.2023.2186204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Affiliation(s)
- Robert Calder
- Addictions Department, Institute for Psychiatry, Psychology and Neuroscience, King”s College London, London, UK
- Society for the Study of Addiction
| | - J. Neale
- Addictions Department, Institute for Psychiatry, Psychology and Neuroscience, King”s College London, London, UK
| | - E. Simonavičius
- Addictions Department, Institute for Psychiatry, Psychology and Neuroscience, King”s College London, London, UK
| | - K. D. Dyer
- Director of Curriculum & Digital Innovation, Institute for Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
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Ehn M, Derneborg M, Revenäs Å, Cicchetti A. User-centered requirements engineering to manage the fuzzy front-end of open innovation in e-health: A study on support systems for seniors' physical activity. Int J Med Inform 2021; 154:104547. [PMID: 34481300 DOI: 10.1016/j.ijmedinf.2021.104547] [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: 04/30/2021] [Revised: 06/22/2021] [Accepted: 08/04/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Although e-health potentials for improving health systems in their safety, quality and efficiency has been acknowledged, a large gap between the postulated and empirically demonstrated benefits of e-health technologies has been ascertained. E-health development has classically been technology-driven, often resulting in the design of devices and applications that ignore the complexity of the real-world setting, thus leading to slow diffusion of innovations to care. Therefore, e-health innovation needs to consider the mentioned complexity already from the start. The early phases of innovation, fuzzy front-end (FFE) defined as "the period between when an opportunity is first considered and when an idea is judged ready for development" has been identified to have the highest impact on the innovation process and its outcome. The FFE has been recognized as the most difficult stage to manage in the innovation process as it involves a high degree of uncertainty. Such a phase becomes even more difficult when different sectors and organizations are involved. Therefore, effective methods for involving different organizations and user groups in the FFE of innovation are needed. OBJECTIVE The aim of this study was to manage the FFE of a collaborative, open innovation (OI) process, to define a software system supporting seniors' physical activity (PA) by applying a framework of methods from software requirements engineering (RE) to elicit and analyze needs and requirements of users and stakeholders, as well as the context in which the system should be used. METHODS Needs and requirements of three future user groups were explored through individual- and focus group interviews. Requirements were categorized and analyzed in a workshop with a multidisciplinary team: a system overview was produced by conceptual modelling using elicited functional requirements; high-level non-functional requirements were negotiated and prioritized. Scenario descriptions of system's supportive roles in different phases of a behavioral change process were developed. RESULTS User-centered RE methods were successfully used to define a system and a high-level requirements description was developed based on needs and requirements from three identified user groups. The system aimed to support seniors' motivation for PA and contained four complementary sub-systems. The outcome of the study was a Concept of Operations (ConOps) document that specified the high-level system requirements in a way that was understandable for stakeholders. This document was used both to identify and recruit suitable industrial partners for the following open innovation development and to facilitate communication and collaboration in the innovation process. CONCLUSIONS Applying software RE methods and involving user groups in the early phases of OI can contribute to the development of new concepts that meet complex real-world requirements. Different user groups can complement each other in conveying needs and requirements from which systems can be designed. Empirical studies applying and exploring different methods used to define new e-health solutions can contribute with valuable knowledge about handling innovation FFE.
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Affiliation(s)
- Maria Ehn
- School of Innovation, Design and Engineering, Mälardalen University, Västerås, Sweden.
| | | | - Åsa Revenäs
- Region Västmanland - Uppsala University, Centre for Clinical Research Region Västmanland, Västerås, Sweden; School of Health, Care and Social Welfare, Mälardalen University, Västerås, Sweden; Orthopedic Clinic, Västerås Hospital, Region Västmanland, Västerås, Sweden
| | - Antonio Cicchetti
- School of Innovation, Design and Engineering, Mälardalen University, Västerås, Sweden
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Required Data Elements and Requirements of a Teleoncology System to Provide Treatment Plans for Patients with Breast Cancer. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2020. [DOI: 10.5812/ijcm.100522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background: Teleoncology refers to the use of telemedicine for remotely providing multiple specialized services in clinical oncology processes, including screening, diagnosis, treatment planning, consultation, supportive care, pathology, surgery, and follow-up services. Objectives: The aim of this study was to identify the required data elements and elicitation of requirements for developing a telemedicine system that aims at providing treatment plans for patients with breast cancer. Methods: In this study, the required data elements for the teleoncology system were identified through both the investigation of clinical guidelines and review of patients’ medical records. Identified data elements were determined by breast cancer specialists through the questionnaire. Besides, an interview method was applied to elicit the requirements of this system. Results: The identified data elements were categorized into 20 groups (e.g., clinical data, breast physical examinations, pathological results, tests, imaging results, etc.). From the 182 data elements included within the questionnaire, 125 were recognized to be necessary (n = 32, 100%). The lowest mean percentage were observed in magnesium blood test (Mg) (n = 21, 65.63%) and protein test (Pr) (n = 21, 65.63%). Other data elements with a minimum mean of 71.87% and a maximum mean of 100% were recognized necessary. In general, 2 major themes, 9 categories, and 45 related sub-categories were extracted from analyzing the findings of the interviews related to the system requirements. Conclusions: The findings of the present study can be used as a basis for developing teleoncology systems that aim at providing treatment plans for patients with breast cancer.
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JointCalc: A web-based personalised patient decision support tool for joint replacement. Int J Med Inform 2020; 142:104217. [PMID: 32853974 PMCID: PMC7607377 DOI: 10.1016/j.ijmedinf.2020.104217] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 06/02/2020] [Accepted: 06/06/2020] [Indexed: 11/23/2022]
Abstract
JointCalc is the first complete web decision support tool for joint replacement. User-centred design helps avoid common health information system design. Modern software production methods synergise with and enable user-centred design. JointCalc implementation supports claims of high efficiency of eHealth.
Background and purpose Health information systems (HIS) are expected to be effective and efficient in improving healthcare services, but empirical observation of HIS reveals that most perform poorly in terms of these metrics. Theoretical factors of HIS performance are widely studied, and solutions to mitigate poor performance have been proposed. In this paper we implement effective methods to eliminate some common drawbacks of HIS design and demonstrate the synergy between the methods. JointCalc, the first comprehensive patient-facing web-based decision support tool for joint replacement, is used as a case study for this purpose. Methods and results User-centred design and thorough end-user involvement are employed throughout the design and development of JointCalc. This is supported by modern software production paradigms, including continuous integration/continuous development, agile and service-oriented architecture. The adopted methods result in a user-approved application delivered well within the scope of project. Conclusion This work supports the claims of high potential efficiency of HIS. The methods identified are shown to be applicable in the production of an effective HIS whilst aiding development efficiency.
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Baniasadi T, Ayyoubzadeh SM, Mohammadzadeh N. Challenges and Practical Considerations in Applying Virtual Reality in Medical Education and Treatment. Oman Med J 2020; 35:e125. [PMID: 32489677 PMCID: PMC7232669 DOI: 10.5001/omj.2020.43] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Accepted: 02/11/2019] [Indexed: 12/12/2022] Open
Abstract
Despite the benefits of using virtual reality (VR) in medical education and treatment, some challenges and limitations result in the uselessness or misuse of this technology. Therefore, recognizing potential challenges related to VR might be helpful in the strategic decision-making process to implement and develop this technology in the healthcare field. Accordingly, our review aimed to determine the challenges associated with the application of VR in the field of medical education and treatment. We searched Science Direct, Google Scholar, and PubMed databases for relevant papers using a defined search query. We restricted the search to articles in English or Persian language published by the end of 2018. The main challenges of developing and using VR with educational and therapeutic objectives are categorized as general and specific. General challenges include reduced face-to-face communications, education, cost challenges, users' attitudes, and specific challenges such as designing, safety considerations, VR side effects, evaluation, and validation of VR applications. Challenges related to VR will have different effects, thus identifying each of them helps to determine the solutions for each challenge. Also, it is suggested to develop and update laws, standards, and protocols, which play an important role in increasing the effective application of VR at the national level.
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Affiliation(s)
- Tayebeh Baniasadi
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Ayyoubzadeh
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Niloofar Mohammadzadeh
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
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Baniasadi T, Niakan Kalhori SR, Ayyoubzadeh SM, Zakerabasali S, Pourmohamadkhan M. Study of challenges to utilise mobile-based health care monitoring systems: A descriptive literature review. J Telemed Telecare 2019; 24:661-668. [PMID: 30343654 DOI: 10.1177/1357633x18804747] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Mobile health encompasses remote and wireless applications to provide health services. Despite the advantages of applying mobile-based monitoring systems, there are challenges and limitations; understanding the challenges may assist in identifying available solutions and optimising decision-making to apply mHealth technologies more practically. This study aimed to investigate the main challenges related to mHealth-based systems for health monitoring purposes. This review was carried out through investigation of English evidence from four databases, including Scopus, PubMed, Embase, and Web of Science, using a defined search strategy from 2013 to 2017. Two independent researchers reviewed the results based on PRISMA guidelines, and data was categorised using a bottom-up approach to reach a framework for the most general challenges. Among the 105 papers obtained, eight works were selected. The revealed challenges were categorised into six main branches across a tree (with 55 nodes, four levels) including user-related, infrastructure, process, management, resource and training challenges. Identifying the resolvable and preventable challenges, such as those related to training, design might play a crucial role in preventing loss of resources and in growing the success rate of a project, particularly if considered in national level projects.
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Affiliation(s)
- Tayebeh Baniasadi
- 1 Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Sharareh R Niakan Kalhori
- 2 Associate Professor at Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Iran
| | - Seyed Mohammad Ayyoubzadeh
- 1 Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.,3 Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Somayyeh Zakerabasali
- 1 Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Marjan Pourmohamadkhan
- 1 Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
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Khalid S, Small N, Neagu D, Surr C. A Study Proposing a Data Model for a Dementia Care Mapping (DCM) Data Warehouse for Potential Secondary Uses of Dementia Care Data. INTERNATIONAL JOURNAL OF HEALTHCARE INFORMATION SYSTEMS AND INFORMATICS 2019. [DOI: 10.4018/ijhisi.2019010105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
There is growing emphasis on sharing and reusing dementia care-related datasets to improve the quality of dementia care. Consequently, there is a need to develop data management solutions for collecting, integrating and storing these data in formats that enhance opportunities for reuse. Dementia Care Mapping (DCM) is an observational tool that is in widespread use internationally. It produces rich, evidence-based data on dementia care quality. Currently, that data is primarily used locally, within dementia care services, to assess and improve quality of care. Information-rich DCM data provides opportunities for secondary use including research into improving the quality of dementia care. But an effective data management solution is required to facilitate this. A rationale for the warehousing of DCM data as a technical data management solution is suggested. The authors also propose a data model for a DCM data warehouse and present user-identified challenges for reusing DCM data within a warehouse.
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Zhang Y, Chanana K, Dunne C. IDMVis: Temporal Event Sequence Visualization for Type 1 Diabetes Treatment Decision Support. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 2018; 25:512-522. [PMID: 30136981 DOI: 10.1109/tvcg.2018.2865076] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Type 1 diabetes is a chronic, incurable autoimmune disease affecting millions of Americans in which the body stops producing insulin and blood glucose levels rise. The goal of intensive diabetes management is to lower average blood glucose through frequent adjustments to insulin protocol, diet, and behavior. Manual logs and medical device data are collected by patients, but these multiple sources are presented in disparate visualization designs to the clinician-making temporal inference difficult. We conducted a design study over 18 months with clinicians performing intensive diabetes management. We present a data abstraction and novel hierarchical task abstraction for this domain. We also contribute IDMVis: a visualization tool for temporal event sequences with multidimensional, interrelated data. IDMVis includes a novel technique for folding and aligning records by dual sentinel events and scaling the intermediate timeline. We validate our design decisions based on our domain abstractions, best practices, and through a qualitative evaluation with six clinicians. The results of this study indicate that IDMVis accurately reflects the workflow of clinicians. Using IDMVis, clinicians are able to identify issues of data quality such as missing or conflicting data, reconstruct patient records when data is missing, differentiate between days with different patterns, and promote educational interventions after identifying discrepancies.
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Adaba GB, Kebebew Y. Improving a health information system for real-time data entries: An action research project using socio-technical systems theory. Inform Health Soc Care 2017; 43:159-171. [PMID: 28350236 DOI: 10.1080/17538157.2017.1290638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND/PURPOSE This paper presents the findings of an action research (AR) project to improve a health information system (HIS) at the Operating Theater Department (OTD) of a National Health Service (NHS) hospital in South East England, the UK. METHODS Informed by socio-technical systems (STS) theory, AR was used to design an intervention to enhance an existing patient administration system (PAS) to enable data entries in real time while contributing to the literature. The study analyzed qualitative data collected through interviews, participant observations, and document reviews. RESULTS The study found that the design of the PAS was unsuitable to the work of the three units of the OTD. Based on the diagnoses and STS theory, the project developed and implemented a successful intervention to enhance the legacy system for data entries in real time. CONCLUSIONS The study demonstrates the value of AR from a socio-technical perspective for improving existing systems in healthcare settings. The steps adopted in this study could be applied to improve similar systems. A follow-up study will be essential to assess the sustainability of the improved system.
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Affiliation(s)
- Godfried Bakiyem Adaba
- a Birkbeck, University of London , Department of Computer Science and Information Systems , London , United Kingdom
| | - Yohannes Kebebew
- a Birkbeck, University of London , Department of Computer Science and Information Systems , London , United Kingdom
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Smaradottir B, Gerdes M, Martinez S, Fensli R. The EU-project United4Health: User-centred design of an information system for a Norwegian telemedicine service. J Telemed Telecare 2016; 22:422-9. [DOI: 10.1177/1357633x15615048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Accepted: 10/08/2015] [Indexed: 11/15/2022]
Abstract
Introduction Organizational changes of health care services in Norway brought to light a need for new clinical pathways. This study presents the design and evaluation of an information system for a new telemedicine service for chronic obstructive pulmonary disease patients after hospital discharge. Methods A user-centred design approach was employed composed of a workshop with end-users, two user tests and a field trial. For data collection, qualitative methods such as observations, semi-structured interviews and a questionnaire were used. Results User workshop’s outcome informed the implementation of the system initial prototype, evaluated by end-users in a usability laboratory. Several usability and functionality issues were identified and solved, such as the interface between the initial colour scheme and the triage colours. Iterative refinements were made and a second user evaluation showed that the main issues were solved. The responses to a questionnaire presented a high score of user satisfaction. In the final phase, a field trial showed satisfactory use of the system. Discussion This study showed how the target end-users groups were actively involved in identifying the needs, suggestions and preferences. These aspects were addressed in the development of an information system through a user-centred design process. The process efficiently enabled users to give feedback about design and functionality. Continuous refinement of the system was the key to full development and suitability for the telemedicine service. This research was a result of the international cooperation between partners within the project United4Health, a part of the Seventh Framework Programme for Research of the European Union.
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Affiliation(s)
- Berglind Smaradottir
- Department of Information and Communication Technology, Faculty of Engineering and Science, University of Agder, Norway
| | - Martin Gerdes
- Department of Information and Communication Technology, Faculty of Engineering and Science, University of Agder, Norway
| | - Santiago Martinez
- Department of Psychosocial Health, Faculty of Health and Sport Sciences, University of Agder, Norway
| | - Rune Fensli
- Department of Information and Communication Technology, Faculty of Engineering and Science, University of Agder, Norway
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Kilsdonk E, Peute LW, Riezebos RJ, Kremer LC, Jaspers MWM. Uncovering healthcare practitioners' information processing using the think-aloud method: From paper-based guideline to clinical decision support system. Int J Med Inform 2015; 86:10-9. [PMID: 26725690 DOI: 10.1016/j.ijmedinf.2015.11.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 11/23/2015] [Accepted: 11/24/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To investigate whether the use of the think-aloud method with propositional analysis could be helpful in the design of a Clinical Decision Support System (CDSS) providing guideline recommendations about long-term follow-up of childhood cancer survivors. MATERIALS AND METHODS The think-aloud method was used to gain insight into healthcare professionals' information processing while reviewing a paper-based guideline. A total of 13 healthcare professionals (6 physicians and 7 physician assistants) prepared 2 fictitious patient consults using the paper-based guideline. Propositional analysis was used to analyze verbal protocols of the think-aloud sessions. A prototype CDSS was developed and a usability study was performed, again with the think-aloud method. RESULTS The analysis revealed that the paper-based guideline did not support healthcare practitioners in finding patient-specific recommendations. An information processing model for retrieving recommendations was developed and used as input for the design of a CDSS prototype user interface. Usability analysis of the prototype CDSS showed that the navigational structure of the system fitted well with healthcare practitioners' daily practices. CONCLUSIONS The think-aloud method combined with propositional analysis of healthcare practitioners' verbal utterances while they processed a paper-based guideline was useful in the design of a usable CDSS providing patient-specific guideline recommendations.
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Affiliation(s)
- E Kilsdonk
- Centre for Human Factors Engineering of interactive Health Information Technology (HIT-lab), Department of Medical Informatics, Academic Medical Center, University of Amsterdam, The Netherlands.
| | - L W Peute
- Centre for Human Factors Engineering of interactive Health Information Technology (HIT-lab), Department of Medical Informatics, Academic Medical Center, University of Amsterdam, The Netherlands.
| | - R J Riezebos
- Centre for Human Factors Engineering of interactive Health Information Technology (HIT-lab), Department of Medical Informatics, Academic Medical Center, University of Amsterdam, The Netherlands.
| | - L C Kremer
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Center, University of Amsterdam, The Netherlands.
| | - M W M Jaspers
- Centre for Human Factors Engineering of interactive Health Information Technology (HIT-lab), Department of Medical Informatics, Academic Medical Center, University of Amsterdam, The Netherlands.
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Vermeulen J, Verwey R, Hochstenbach LMJ, van der Weegen S, Man YP, de Witte LP. Experiences of multidisciplinary development team members during user-centered design of telecare products and services: a qualitative study. J Med Internet Res 2014; 16:e124. [PMID: 24840245 PMCID: PMC4051739 DOI: 10.2196/jmir.3195] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 03/17/2014] [Accepted: 04/28/2014] [Indexed: 11/13/2022] Open
Abstract
Background User-centered design (UCD) methodologies can help take the needs and requirements of potential end-users into account during the development of innovative telecare products and services. Understanding how members of multidisciplinary development teams experience the UCD process might help to gain insight into factors that members with different backgrounds consider critical during the development of telecare products and services. Objective The primary objective of this study was to explore how members of multidisciplinary development teams experienced the UCD process of telecare products and services. The secondary objective was to identify differences and similarities in the barriers and facilitators they experienced. Methods Twenty-five members of multidisciplinary development teams of four Research and Development (R&D) projects participated in this study. The R&D projects aimed to develop telecare products and services that can support self-management in elderly people or patients with chronic conditions. Seven participants were representatives of end-users (elderly persons or patients with chronic conditions), three were professional end-users (geriatrician and nurses), five were engineers, four were managers (of R&D companies or engineering teams), and six were researchers. All participants were interviewed by a researcher who was not part of their own development team. The following topics were discussed during the interviews: (1) aim of the project, (2) role of the participant, (3) experiences during the development process, (4) points of improvement, and (5) what the project meant to the participant. Results Experiences of participants related to the following themes: (1) creating a development team, (2) expectations regarding responsibilities and roles, (3) translating user requirements into technical requirements, (4) technical challenges, (5) evaluation of developed products and services, and (6) valorization. Multidisciplinary team members from different backgrounds often reported similar experienced barriers (eg, different members of the development team speak a “different language”) and facilitators (eg, team members should voice expectations at the start of the project to prevent miscommunication at a later stage). However, some experienced barriers and facilitators were reported only by certain groups of participants. For example, only managers reported the experience that having different ideas about what a good business case is within one development team was a barrier, whereas only end-users emphasized the facilitating role of project management in end-user participation and the importance of continuous feedback from researchers on input of end-users. Conclusions Many similarities seem to exist between the experienced barriers and facilitators of members of multidisciplinary development teams during UCD of telecare products and services. However, differences in experiences between team members from various backgrounds exist as well. Insights into these similarities and differences can improve understanding between team members from different backgrounds, which can optimize collaboration during the development of telecare products and services.
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Affiliation(s)
- Joan Vermeulen
- CAPHRI, Department of Health Services Research, Maastricht University, Maastricht, Netherlands.
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Kessel KA, Bohn C, Engelmann U, Oetzel D, Bougatf N, Bendl R, Debus J, Combs SE. Five-year experience with setup and implementation of an integrated database system for clinical documentation and research. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2014; 114:206-217. [PMID: 24629596 DOI: 10.1016/j.cmpb.2014.02.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 01/30/2014] [Accepted: 02/06/2014] [Indexed: 06/03/2023]
Abstract
In radiation oncology, where treatment concepts are elaborated in interdisciplinary collaborations, handling distributed, large heterogeneous amounts of data efficiently is very important, yet challenging, for an optimal treatment of the patient as well as for research itself. This becomes a strong focus, as we step into the era of modern personalized medicine, relying on various quantitative data information, thus involving the active contribution of multiple medical specialties. Hence, combining patient data from all involved information systems is inevitable for analyses. Therefore, we introduced a documentation and data management system integrated in the clinical environment for electronic data capture. We discuss our concept and five-year experience of a precise electronic documentation system, with special focus on the challenges we encountered. We specify how such a system can be designed and implemented to plan, tailor and conduct (multicenter) clinical trials, ultimately reaching the best clinical performance, and enhancing interdisciplinary and clinical research.
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Affiliation(s)
- Kerstin A Kessel
- Heidelberg University Hospital, Department of Radiation Oncology, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany.
| | - Christian Bohn
- CHILI GmbH, Friedrich-Ebert-Str. 2, 69221 Dossenheim, Germany
| | - Uwe Engelmann
- CHILI GmbH, Friedrich-Ebert-Str. 2, 69221 Dossenheim, Germany
| | - Dieter Oetzel
- Heidelberg University Hospital, Department of Radiation Oncology, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany
| | - Nina Bougatf
- Heidelberg University Hospital, Department of Radiation Oncology, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany
| | - Rolf Bendl
- Heilbronn University, Department of Medical Informatics, Max-Planck-Str. 39, 74081 Heilbronn, Germany
| | - Jürgen Debus
- Heidelberg University Hospital, Department of Radiation Oncology, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany
| | - Stephanie E Combs
- Heidelberg University Hospital, Department of Radiation Oncology, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany; Technical University of Munich (TUM), Department of Radiation Oncology, Ismaninger Straße 122, Munich, Germany
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Bright TJ. Transforming user needs into functional requirements for an antibiotic clinical decision support system: explicating content analysis for system design. Appl Clin Inform 2013; 4:618-35. [PMID: 24454586 DOI: 10.4338/aci-2013-08-ra-0058] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 11/11/2013] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Many informatics studies use content analysis to generate functional requirements for system development. Explication of this translational process from qualitative data to functional requirements can strengthen the understanding and scientific rigor when applying content analysis in informatics studies. OBJECTIVE To describe a user-centered approach transforming emergent themes derived from focus group data into functional requirements for informatics solutions and to illustrate these methods to the development of an antibiotic clinical decision support system (CDS). METHODS THE APPROACH CONSISTED OF FIVE STEPS: 1) identify unmet therapeutic planning information needs via Focus Group Study-I, 2) develop a coding framework of therapeutic planning themes to refine the domain scope to antibiotic therapeutic planning, 3) identify functional requirements of an antibiotic CDS system via Focus Group Study-II, 4) discover informatics solutions and functional requirements from coded data, and 5) determine the types of information needed to support the antibiotic CDS system and link with the identified informatics solutions and functional requirements. RESULTS The coding framework for Focus Group Study-I revealed unmet therapeutic planning needs. Twelve subthemes emerged and were clustered into four themes; analysis indicated a need for an antibiotic CDS intervention. Focus Group Study-II included five types of information needs. Comments from the Barrier/Challenge to information access and Function/Feature themes produced three informatics solutions and 13 functional requirements of an antibiotic CDS system. Comments from the Patient, Institution, and Domain themes generated required data elements for each informatics solution. CONCLUSION This study presents one example explicating content analysis of focus group data and the analysis process to functional requirements from narrative data. Illustration of this 5-step method was used to develop an antibiotic CDS system, resolving unmet antibiotic prescribing needs. As a reusable approach, these techniques can be refined and applied to resolve unmet information needs with informatics interventions in additional domains.
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Affiliation(s)
- T J Bright
- Columbia University, Biomedical Informatics, New York , New York, United States
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A CMMI-based approach for medical software project life cycle study. SPRINGERPLUS 2013; 2:266. [PMID: 23961378 PMCID: PMC3699709 DOI: 10.1186/2193-1801-2-266] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Accepted: 06/05/2013] [Indexed: 12/04/2022]
Abstract
In terms of medical techniques, Taiwan has gained international recognition in recent years. However, the medical information system industry in Taiwan is still at a developing stage compared with the software industries in other nations. In addition, systematic development processes are indispensable elements of software development. They can help developers increase their productivity and efficiency and also avoid unnecessary risks arising during the development process. Thus, this paper presents an application of Light-Weight Capability Maturity Model Integration (LW-CMMI) to Chang Gung Medical Research Project (CMRP) in the Nuclear medicine field. This application was intended to integrate user requirements, system design and testing of software development processes into three layers (Domain, Concept and Instance) model. Then, expressing in structural System Modeling Language (SysML) diagrams and converts part of the manual effort necessary for project management maintenance into computational effort, for example: (semi-) automatic delivery of traceability management. In this application, it supports establishing artifacts of “requirement specification document”, “project execution plan document”, “system design document” and “system test document”, and can deliver a prototype of lightweight project management tool on the Nuclear Medicine software project. The results of this application can be a reference for other medical institutions in developing medical information systems and support of project management to achieve the aim of patient safety.
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Teixeira L, Saavedra V, Ferreira C, Santos BS. Improvement of surveillance of hemophilia treatment through ICTs. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2013; 2012:5883-6. [PMID: 23367267 DOI: 10.1109/embc.2012.6347332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Hemophilia, in addition of being a chronic disease, is also a rare disease, and as such, quite expensive for the National Health Service (NHS) due to the cost associated with the drugs used in treatments (Clotting Factor Concentrate - CFC). On the other hand, due to the specific characteristics of this type of disorder, it is necessary to ensure that data generated during the treatments are quickly communicated to the clinicians responsible for monitoring those patients. As such, an effective management of this disease, with maximum safety for patients, involves not only an efficient information management process, but also the coordination and management of all the associated resources. This article aims to present one specific component of a technological solution that can help in coordinate actions of patients, physicians and nurses, as well as improve the surveillance of hemophilia treatment, within a specific Comprehensive Hemophilia Diagnostic and Treatment Center (HTC).
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Affiliation(s)
- Leonor Teixeira
- Department of Economics, Management and Industrial Engineering, and Governance, Competitiveness and Public Politics (GOVCOPP), Aveiro University, Portugal.
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Design and customization of telemedicine systems. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2013; 2013:618025. [PMID: 23762191 PMCID: PMC3671305 DOI: 10.1155/2013/618025] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Accepted: 03/22/2013] [Indexed: 12/21/2022]
Abstract
In recent years, the advances in information and communication technology (ICT) have resulted in the development of systems and applications aimed at supporting rehabilitation therapy that contributes to enrich patients' life quality. This work is focused on the improvement of the telemedicine systems with the purpose of customizing therapies according to the profile and disability of patients. For doing this, as salient contribution, this work proposes the adoption of user-centered design (UCD) methodology for the design and development of telemedicine systems in order to support the rehabilitation of patients with neurological disorders. Finally, some applications of the UCD methodology in the telemedicine field are presented as a proof of concept.
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Vermeulen J, Neyens JCL, Spreeuwenberg MD, van Rossum E, Sipers W, Habets H, Hewson DJ, de Witte LP. User-centered development and testing of a monitoring system that provides feedback regarding physical functioning to elderly people. Patient Prefer Adherence 2013; 7:843-54. [PMID: 24039407 PMCID: PMC3770345 DOI: 10.2147/ppa.s45897] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
PURPOSE To involve elderly people during the development of a mobile interface of a monitoring system that provides feedback to them regarding changes in physical functioning and to test the system in a pilot study. METHODS AND PARTICIPANTS The iterative user-centered development process consisted of the following phases: (1) selection of user representatives; (2) analysis of users and their context; (3) identification of user requirements; (4) development of the interface; and (5) evaluation of the interface in the lab. Subsequently, the monitoring and feedback system was tested in a pilot study by five patients who were recruited via a geriatric outpatient clinic. Participants used a bathroom scale to monitor weight and balance, and a mobile phone to monitor physical activity on a daily basis for six weeks. Personalized feedback was provided via the interface of the mobile phone. Usability was evaluated on a scale from 1 to 7 using a modified version of the Post-Study System Usability Questionnaire (PSSUQ); higher scores indicated better usability. Interviews were conducted to gain insight into the experiences of the participants with the system. RESULTS The developed interface uses colors, emoticons, and written and/or spoken text messages to provide daily feedback regarding (changes in) weight, balance, and physical activity. The participants rated the usability of the monitoring and feedback system with a mean score of 5.2 (standard deviation 0.90) on the modified PSSUQ. The interviews revealed that most participants liked using the system and appreciated that it signaled changes in their physical functioning. However, usability was negatively influenced by a few technical errors. CONCLUSION Involvement of elderly users during the development process resulted in an interface with good usability. However, the technical functioning of the monitoring system needs to be optimized before it can be used to support elderly people in their self-management.
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Affiliation(s)
- Joan Vermeulen
- School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, The Netherlands
- Correspondence: Joan Vermeulen, School for Public Health and Primary Care (CAPHRI), Maastricht University, Duboisdomein 30, PO Box 616, 6200 MD, Maastricht, The Netherlands, Tel +31 433 882 199, Fax +31 433 884 162, Email
| | - Jacques CL Neyens
- School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, The Netherlands
| | - Marieke D Spreeuwenberg
- School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, The Netherlands
| | - Erik van Rossum
- School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, The Netherlands
- Research Center for Technology in Care, Zuyd University of Applied Sciences, Heerlen, The Netherlands
| | - Walther Sipers
- Expertise Center for Elderly Care, Orbis Medical Center, Sittard, The Netherlands
| | - Herbert Habets
- Expertise Center for Elderly Care, Orbis Medical Center, Sittard, The Netherlands
| | - David J Hewson
- Institute Charles Delaunay, Université de Technologie de Troyes, Troyes, France
| | - Luc P de Witte
- School for Public Health and Primary Care (CAPHRI), Maastricht University, Maastricht, The Netherlands
- Research Center for Technology in Care, Zuyd University of Applied Sciences, Heerlen, The Netherlands
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Teixeira L, Saavedra V, Ferreira C, Santos BS. Using Participatory Design in a Health Information System. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2012; 2011:5339-42. [PMID: 22255544 DOI: 10.1109/iembs.2011.6091321] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This article describes the experience of developing an interactive Health Information System (iHIS) currently under test in a hospital, which benefited from the practices of the User-Centred Design (UCD), in a Participatory Design (PD) approach. Techniques from the Human-Computer Interaction (HCI) and/or Usability Engineering (UE), combined with traditional Software Engineering (SE), allowed an effective and usable solution from the user's point of view. The good results usually achieved with this approach were confirmed. Despite these good results, we deem that if there is not some control of the procedure by the project manager, it may be difficult to end the requirement analysis, since requirement reformulation is fostered.
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Affiliation(s)
- Leonor Teixeira
- Department of Economics, Management andIndustrial Engineering, and Governance, Competitiveness and PublicPolitics, and the Institute of Electronics and TelematicsEngineering of Aveiro, Aveiro University, Portugal.
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TEIXEIRA L, FERREIRA C, SANTOS BS, SAAVEDRA V. Web-enabled registry of inherited bleeding disorders in Portugal: conditions and perception of the patients. Haemophilia 2011; 18:56-62. [DOI: 10.1111/j.1365-2516.2011.02574.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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