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  1. Book ; Online ; E-Book: Design for health

    Sethumadhavan, Arathi / Sasangohar, Farzan

    applications of human factors

    2020  

    Author's details edited by Arathi Sethumadhavan and Farzan Sasangohar
    Keywords Medical technology
    Subject code 610.28
    Language English
    Size 1 online resource (403 pages)
    Publisher Academic Press
    Publishing place London, England
    Document type Book ; Online ; E-Book
    Note Includes index.
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    ISBN 0-12-816621-5 ; 0-12-816427-1 ; 978-0-12-816621-5 ; 978-0-12-816427-3
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Article ; Online: Improving Healthcare Practice Through the Implementation of Human Factors and Ergonomics Principles.

    Bitan, Yuval / Sasangohar, Farzan

    Human factors

    2022  Volume 66, Issue 3, Page(s) 633–635

    Abstract: Objective: Present a collection of papers focusing on improving healthcare practice through the implementation of human factors and ergonomics principles that were presented at the International Ergonomics Association (IEA) 2021 international conference. ...

    Abstract Objective: Present a collection of papers focusing on improving healthcare practice through the implementation of human factors and ergonomics principles that were presented at the International Ergonomics Association (IEA) 2021 international conference.
    Background: The mission of the IEA is to elaborate and advance ergonomics science and practice and to expand its scope of application.
    Method: We reviewed papers that were submitted for presentation at the IEA 2021 international conference and focused on improving healthcare practice through the implementation of human factors and ergonomics principles.
    Results: The eight papers that are included in this special issue cover varied aspects of human factors application and implementation.
    Conclusion: This special issue provides clear evidence that the science of human factors is relevant and is continuing to grow and so is its implementation in healthcare.
    Application: This special issue offers a selection of applied works, providing a wide scope of human factors guidelines, methods, and theories in healthcare work environments.
    MeSH term(s) Humans ; Ergonomics ; Delivery of Health Care
    Language English
    Publishing date 2022-08-10
    Publishing country United States
    Document type Review ; Journal Article
    ZDB-ID 212725-8
    ISSN 1547-8181 ; 0018-7208
    ISSN (online) 1547-8181
    ISSN 0018-7208
    DOI 10.1177/00187208221119887
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

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  3. Article: Investigating the effect of an mHealth coaching intervention on health beliefs, adherence and blood pressure of patients with hypertension: A longitudinal single group pilot study.

    Zahed, Karim / Markert, Carl / Dunn, Patrick / Sasangohar, Farzan

    Digital health

    2023  Volume 9, Page(s) 20552076231215904

    Abstract: Background: Mobile health technologies have shown promise as delivery platforms for digital health coaching for chronic conditions. However, the impacts of such strategies on users' health beliefs, intentions and ultimately clinical outcomes are ... ...

    Abstract Background: Mobile health technologies have shown promise as delivery platforms for digital health coaching for chronic conditions. However, the impacts of such strategies on users' health beliefs, intentions and ultimately clinical outcomes are understudied.
    Objective: This study sought (1) to evaluate the effects of a digital health coaching intervention on participants' belief constructs; and (2) to assess relationships between these belief constructs and intentions to utilize the technological intervention, actual adherence metrics and clinical outcomes related to hypertension.
    Methods: Thirty-four participants with hypertension were recruited from a university community from January to May 2021. They self-measured weight and blood pressure (BP) for 30 days followed by digital coaching delivered via a mobile application for 30 days. Surveys assessed constructs from the Health Belief Model and Technology Acceptance Model, compared to intention, health belief, BP self-monitoring adherence and BP outcomes. A path analysis model was used to assess the relationships between constructs and intention, adherence metrics and clinical outcomes. A Kruskal-Wallis test was used to identify changes in beliefs.
    Results: Participant health beliefs significantly improved after coaching, including
    Conclusions: A mobile health coaching intervention may help participants improve beliefs regarding hypertension self-management.
    Language English
    Publishing date 2023-11-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2819396-9
    ISSN 2055-2076
    ISSN 2055-2076
    DOI 10.1177/20552076231215904
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  4. Article ; Online: Communication Strategies and Patient Care Transitions in the Early ICU Aftercare Period.

    Danesh, Valerie / Hecht, Jonathan D / Sasangohar, Farzan

    Critical care medicine

    2022  Volume 50, Issue 11, Page(s) 1668–1670

    MeSH term(s) Aftercare ; Communication ; Humans ; Intensive Care Units ; Patient Discharge ; Patient Transfer
    Language English
    Publishing date 2022-10-13
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 197890-1
    ISSN 1530-0293 ; 0090-3493
    ISSN (online) 1530-0293
    ISSN 0090-3493
    DOI 10.1097/CCM.0000000000005666
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    In stock of ZB MED Cologne/Königswinter

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  5. Article: Development of performance and learning rate evaluation models in robot-assisted surgery using electroencephalography and eye-tracking.

    Shafiei, Somayeh B / Shadpour, Saeed / Sasangohar, Farzan / Mohler, James L / Attwood, Kristopher / Jing, Zhe

    NPJ science of learning

    2024  Volume 9, Issue 1, Page(s) 3

    Abstract: The existing performance evaluation methods in robot-assisted surgery (RAS) are mainly subjective, costly, and affected by shortcomings such as the inconsistency of results and dependency on the raters' opinions. The aim of this study was to develop ... ...

    Abstract The existing performance evaluation methods in robot-assisted surgery (RAS) are mainly subjective, costly, and affected by shortcomings such as the inconsistency of results and dependency on the raters' opinions. The aim of this study was to develop models for an objective evaluation of performance and rate of learning RAS skills while practicing surgical simulator tasks. The electroencephalogram (EEG) and eye-tracking data were recorded from 26 subjects while performing Tubes, Suture Sponge, and Dots and Needles tasks. Performance scores were generated by the simulator program. The functional brain networks were extracted using EEG data and coherence analysis. Then these networks, along with community detection analysis, facilitated the extraction of average search information and average temporal flexibility features at 21 Brodmann areas (BA) and four band frequencies. Twelve eye-tracking features were extracted and used to develop linear random intercept models for performance evaluation and multivariate linear regression models for the evaluation of the learning rate. Results showed that subject-wise standardization of features improved the R
    Language English
    Publishing date 2024-01-20
    Publishing country England
    Document type Journal Article
    ISSN 2056-7936
    ISSN 2056-7936
    DOI 10.1038/s41539-024-00216-y
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  6. Article ; Online: Investigating the Food and Drug Administration Biotherapeutics Review and Approval Process: Narrative Review.

    Bonet Olivencia, Samuel / Sasangohar, Farzan

    JMIR formative research

    2021  Volume 5, Issue 3, Page(s) e14563

    Abstract: Background: The development, review, and approval process of therapeutic biological products in the United States presents two primary challenges: time and cost. Advancing a biotherapeutic from concept to market may take an average of 12 years, with ... ...

    Abstract Background: The development, review, and approval process of therapeutic biological products in the United States presents two primary challenges: time and cost. Advancing a biotherapeutic from concept to market may take an average of 12 years, with costs exceeding US $1 billion, and the product may still fail the US Food and Drug Administration (FDA) approval process. Despite the FDA's practices to expedite the approval of new therapies, seeking FDA approval remains a long, costly, and risky process.
    Objective: The objective of this paper is to explore the factors and gaps related to the FDA review and approval process that contribute to process inefficiencies and complexities as well as proposed methods and solutions to address such gaps. This paper also aims to investigate the available modeling efforts for the FDA approval process of therapeutic biological products.
    Methods: A narrative review of literature was conducted to understand the scope of published knowledge about challenges, opportunities, and specific methods to address the factors and gaps related to the review and approval of new drugs, including therapeutic biological products. Relevant peer-reviewed journal articles, conference proceedings, book chapters, official reports from public policy professional centers, and official reports and guidelines from the FDA were reviewed.
    Results: Of the 23 articles identified in this narrative literature review, none modeled the current FDA review and approval process structure to address issues related to the robustness, reliability, and efficiency of its operations from an external point of view. Although several studies summarize the FDA approval process with clarity, in addition to bringing to light the problems and challenges faced by the regulatory agency, only a few attempts have been made to provide solutions for the problems and challenges identified. In addition, although several reform models have been discussed, these models lack the application of scientific methodologies and modeling techniques in understanding FDA as a complex sociotechnical system. Furthermore, tools and methods to assess the efficacy of the models before implementation are largely absent.
    Conclusions: The findings suggest the efficacy of model-based systems engineering approaches for identifying opportunities for significant improvements to the FDA review and approval process. Using this holistic approach will serve several investigative purposes: identify influential sources of variability that cause major delays, including individual, team, and organizational decision making; identify the human-system bottlenecks; identify areas of opportunity for design-driven improvements; study the effect of induced changes in the system; and assess the robustness of the structure of the FDA approval process in terms of enforcement and information symmetry.
    Language English
    Publishing date 2021-03-04
    Publishing country Canada
    Document type Journal Article ; Review
    ISSN 2561-326X
    ISSN (online) 2561-326X
    DOI 10.2196/14563
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Occupational stress and burnout among intensive care unit nurses during the pandemic: A prospective longitudinal study of nurses in COVID and non-COVID units.

    Saravanan, Pratima / Nisar, Tariq / Zhang, Qian / Masud, Faisal / Sasangohar, Farzan

    Frontiers in psychiatry

    2023  Volume 14, Page(s) 1129268

    Abstract: Background: Intensive care unit (ICU) nurses are highly prone to occupational stress and burnout, affecting their physical and mental health. The occurrence of the pandemic and related events increased nurses' workload and further exacerbated their ... ...

    Abstract Background: Intensive care unit (ICU) nurses are highly prone to occupational stress and burnout, affecting their physical and mental health. The occurrence of the pandemic and related events increased nurses' workload and further exacerbated their stress and burnout. This work investigates occupational stress and burnout experienced by ICU nurses working with COVID and non-COVID patients.
    Method: A prospective longitudinal mixed-methods study was conducted with a cohort of ICU nurses working in medical ICU (COVID unit;
    Results: Participants caring for COVID patients at the COVID unit were 3.71 times more likely to experience stress (
    Conclusion: Nurses in COVID units, irrespective of whether they care for a COVID patient, experience occupational stress and burnout.
    Language English
    Publishing date 2023-03-13
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2564218-2
    ISSN 1664-0640
    ISSN 1664-0640
    DOI 10.3389/fpsyt.2023.1129268
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  8. Article ; Online: Workers' Acceptance of Digital Procedures: An Application of the Technology Acceptance Model.

    Hendricks, Joseph W / Smith, Alec / Peres, S Camille / Sasangohar, Farzan

    IISE transactions on occupational ergonomics and human factors

    2023  Volume 11, Issue 1-2, Page(s) 59–68

    Abstract: OCCUPATIONAL APPLICATIONSThere are increasing numbers of organizations that are implementing digital procedures (e.g., standard operating procedures). These efforts are often assumed to be a positive development but can be quite costly-both in terms of ... ...

    Abstract OCCUPATIONAL APPLICATIONSThere are increasing numbers of organizations that are implementing digital procedures (e.g., standard operating procedures). These efforts are often assumed to be a positive development but can be quite costly-both in terms of money and training for a digital rollout. As a result, organizations and practitioners may find themselves at risk for failure when implementing digital procedures. The results of the current study suggest that if workers perceive digital procedures as useful and easy to use, this perception translates into positive attitudes, which subsequently result in fewer deviations. Since acceptance is relatively easy to assess, practitioners can benefit from using these assessments prior to a digital transition/roll-out to both compare competing hardware and software applications, and to initiate and continuously monitor the development of digital procedures. We consider this approach as advantageous to having management develop a system and fully deploying digital procedures without any consideration of worker acceptance.
    MeSH term(s) Humans ; Software ; Attitude to Computers ; Technology
    Language English
    Publishing date 2023-08-20
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2472-5846
    ISSN (online) 2472-5846
    DOI 10.1080/24725838.2023.2240342
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Field-based longitudinal evaluation of multimodal worker fatigue assessments in offshore shiftwork.

    Kang, John / Payne, Stephanie C / Sasangohar, Farzan / Mehta, Ranjana K

    Applied ergonomics

    2023  Volume 115, Page(s) 104164

    Abstract: Fatigue in offshore environments is a critical safety hazard, yet the utility of daily fatigue assessments has not been longitudinally examined in these environments. The aim of this exploratory longitudinal field study across two drillships in the Gulf ... ...

    Abstract Fatigue in offshore environments is a critical safety hazard, yet the utility of daily fatigue assessments has not been longitudinally examined in these environments. The aim of this exploratory longitudinal field study across two drillships in the Gulf of Mexico was to determine the changes in subjective, performance-based, and physiological fatigue measures over time across different shift types (day, night, and swing) and to identify correlations between these multimodal fatigue assessments. Repeated measures correlation analyses of daily fatigue data from seventy offshore workers revealed that while total sleep time remained unaffected by time on rig, workers' performances on the psychomotor vigilance test (PVT) deteriorated over time across all shift types. Several correlations between the various multimodal measures were consistent with the extant literature on worker fatigue symptoms and perceptual and physiological manifestations. These findings emphasize the utility of PVT and single item self-reports to capture worker fatigue in offshore shiftwork.
    MeSH term(s) Humans ; Sleep/physiology ; Work Schedule Tolerance/physiology ; Wakefulness/physiology ; Longitudinal Studies ; Fatigue/diagnosis ; Fatigue/etiology ; Psychomotor Performance/physiology
    Language English
    Publishing date 2023-11-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2003513-5
    ISSN 1872-9126 ; 0003-6870
    ISSN (online) 1872-9126
    ISSN 0003-6870
    DOI 10.1016/j.apergo.2023.104164
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  10. Article ; Online: Naturalistic observations of multiteam interaction networks: Implications for cognition in crisis management teams.

    Moon, Jukrin / Sasangohar, Farzan / Peres, S Camille / Son, Changwon

    Ergonomics

    2023  Volume 67, Issue 3, Page(s) 305–326

    Abstract: Interaction has been recognised as an essential lens to understand how cognition is formed in a complex adaptive team such as a multidisciplinary crisis management team (CMT). However, little is known about how interactions within and across CMTs give ... ...

    Abstract Interaction has been recognised as an essential lens to understand how cognition is formed in a complex adaptive team such as a multidisciplinary crisis management team (CMT). However, little is known about how interactions within and across CMTs give rise to the multi-team system's overall cognitive functioning, which is essential to avoid breakdowns in coordination. To address this gap, we characterise and compare the component CMTs' role-as-intended (RAI) and role-as-observed (RAO) in adapting to the complexity of managing informational needs. To characterise RAI, we conducted semi-structured interviews with subject matter experts and then made a qualitative synthesis using a thematic analysis method. To characterise RAO, we observed multiteam interaction networks in real-time at a simulated training environment and then analysed the component CMTs' relative importance using node centrality measures. The resulting inconsistencies between RAI and RAO imply the need to investigate cognition in multiple CMTs through the lens of interaction.
    MeSH term(s) Humans ; Cognition ; Simulation Training
    Language English
    Publishing date 2023-06-09
    Publishing country England
    Document type Journal Article
    ZDB-ID 1920-3
    ISSN 1366-5847 ; 0014-0139
    ISSN (online) 1366-5847
    ISSN 0014-0139
    DOI 10.1080/00140139.2023.2221418
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