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1.
Parasitol Res ; 121(11): 3051-3061, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36048267

RESUMO

Pressures from anthropogenic disturbances have triggered a wealth of studies focusing on the assessment and mitigation of the negative impacts of these disturbances on inter and intraspecific ecological interactions, including bats and bat flies in their roosts. The heterogeneity of research methods employed for these studies and the scientific imbalance between countries may constrain advances and the consolidation of the knowledge on this subject. We reviewed the literature regarding bat and bat-ectoparasite interactions in roosts assessing global research trends and patterns of author collaborative work to be able to identify key questions for future studies and potential initiatives to improve the knowledge on this subject. Current information available has mostly come from the Americas and is predominantly focused on the recognition and description of parasite-host interactions between bats and bat flies. Our findings suggest the value of increasing collaboration for future research, as several countries with largely diverse environments and high organismal richness are disconnected from the countries that produce the most publications in this area, and/or have low records of publications. These regions are in the Global South, mostly in South American and African countries. We suggest that more collaborative networks may increase scientific production in the area, and that investing in local research development and enhancing partnerships for publications may strengthen the field. These research programs and collaborations are key for the development of conservation strategies for bats and bat flies, for their roosts, and for understanding bat and bat-ectoparasite interactions.


Assuntos
Quirópteros , Dípteros , África , Animais , Interações Hospedeiro-Parasita
2.
Rev Infirm ; 71(285): 41-43, 2022 Nov.
Artigo em Francês | MEDLINE | ID: mdl-36599532

RESUMO

As part of the MAEVAS day, organized by the Paris Psychiatry & Neurosciences University Hospital Group, three nursing students from the Théodore-Simon inter-hospital training institute in Neuilly-sur-Marne (93) presented a conference entitled "Humanism & Cure at the Heart of the Care Relationship: Dare to Think!" to an audience of caregivers on May 23, 2022. They report on the essence of the reflections shared.


Assuntos
Psiquiatria , Estudantes de Enfermagem , Humanos , Humanismo , Paris , Cuidadores
3.
BMC Health Serv Res ; 21(1): 124, 2021 Feb 06.
Artigo em Inglês | MEDLINE | ID: mdl-33549097

RESUMO

BACKGROUND: As telemedicine adoption increases, so does the importance of building cohesion among physicians in telemedicine teams. For example, in acute telestroke services, stroke specialists provide rapid remote stroke assessment and treatment to patients at hospitals without stroke specialty care. In the National Telestroke Program (NTSP) of the U.S. Department of Veterans Affairs, a virtual (distributed) hub of stroke specialists throughout the country provides 24/7 consultations nationwide. We examined how these specialists adapted to distributed teamwork, and we identified cohesion-related factors in program development and support. METHODS: We studied the virtual hub of stroke specialists employed by the NTSP. Semi-structured, confidential interviews with stroke specialists in the virtual hub were recorded and transcribed. We explored the extent to which these specialists had developed a sense of shared identity and team cohesion, and we identified factors in this development. Using a qualitative approach with constant comparison methods, two researchers coded each interview transcript independently using a shared codebook. We used matrix displays to identify themes, with special attention to team cohesion, communication, trust, and satisfaction. RESULTS: Of 13 specialists with at least 8 months of NTSP practice, 12 completed interviews; 7 had previously practiced in telestroke programs in other healthcare systems. Interviewees reported high levels of trust and team cohesion, sometimes even more with their virtual colleagues than with co-located colleagues. Factors facilitating perceived team cohesion included a weekly case conference call, a sense of transparency in discussing challenges, engagement in NTSP development tasks, and support from the NTSP leadership. Although lack of in-person contact was associated with lower cohesion, annual in-person NTSP meetings helped mitigate this issue. Despite technical challenges in establishing a new telehealth system within existing national infrastructure, providers reported high levels of satisfaction with the NTSP. CONCLUSION: A virtual telestroke hub can provide a sense of team cohesion among stroke specialists at a level comparable with a standard co-located practice. Engaging in transparent discussion of challenging cases, reviewing new clinical evidence, and contributing to program improvements may promote cohesion in distributed telemedicine teams.


Assuntos
Acidente Vascular Cerebral , Telemedicina , Veteranos , Atenção à Saúde , Humanos , Encaminhamento e Consulta , Acidente Vascular Cerebral/terapia
4.
J Med Libr Assoc ; 109(2): 317-322, 2021 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-34285675

RESUMO

BACKGROUND: While writing a scoping review, we needed to update our search strategy. We wanted to capture articles generated by our additional search terms and articles published since our original search. Simultaneously, we strove to optimize project resources by not rescreening articles that had been captured in our original results. CASE PRESENTATION: In response, we created Open Update Re-run Deduplicate (OUR2D2), a computer application that allows the user to compare search results from a variety of library databases. OUR2D2 supports extensible markup language (XML) files from EndNote and comma-separated values (CSV) files using article titles for comparisons. We conducted unit tests to ensure appropriate functionality as well as accurate data extraction and analysis. We tested OUR2D2 by comparing original and updated search results from PubMed, Embase, Clarivate Web of Science, CINAHL, Scopus, ProQuest Dissertation and Theses, and Lens and estimate that this application saved twenty-one hours of work during the screening process. CONCLUSIONS: OUR2D2 could be useful for individuals seeking to update literature review strategies across fields without rescreening articles from previous searches. Because the OUR2D2 source code is freely available with a permissive license, we recommend this application for researchers conducting literature reviews who need to update their search results over time, want a powerful and flexible analysis framework, and may not have access to paid subscription tools.


Assuntos
Computadores , Software , Humanos , PubMed
5.
J Biomed Inform ; 86: 167-174, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30195086

RESUMO

OBJECTIVE: Health information technology could provide valuable support for inter-professional collaboration to address complex health issues, but current HIT systems do not adequately support such collaboration. Existing theoretical research on supporting collaborative work can help inform the design of collaborative HIT systems. Using the example of supporting collaboration between child development service providers, we describe a deductive approach that leverages concepts from the literature and analyzes qualitative user-needs data to aid in collaborative system design. MATERIALS AND METHODS: We use the Collaboration Space Model to guide the deductive qualitative analysis of interviews focused on the use of information technology to support child development. We deductively analyzed 44 interviews from two separate research initiatives and included data from a wide range of stakeholder groups including parents and various service providers. We summarized the deductively coded interview excerpts using quantitative and qualitative methods. RESULTS: The deductive analysis method provided a rich set of design data, highlighting heterogeneity in work processes, barriers to adequate communication, and gaps in stakeholder knowledge in supporting child development work. DISCUSSION: Deductive qualitative analysis considering constructs from a literature-based model provided useful, actionable data to aid in design. Design implications underscore functions needed to adequately share data across many stakeholders. More work is needed to validate our design implications and to better understand the situations where specific system features would be most useful. CONCLUSIONS: Deductive analysis considering model constructs provides a useful approach to designing collaborative HIT systems, allowing designers to consider both empirical user data and existing knowledge from the literature. This method has the potential to improve designs for collaborative HIT systems.


Assuntos
Desenvolvimento Infantil , Registros Eletrônicos de Saúde , Informática Médica/métodos , Acesso à Informação , Algoritmos , Criança , Pré-Escolar , Comunicação , Comportamento Cooperativo , Coleta de Dados/métodos , Atenção à Saúde , Intervenção Educacional Precoce , Humanos , Programas de Rastreamento/métodos , Pediatria/organização & administração , Atenção Primária à Saúde/organização & administração , Pesquisa Qualitativa , Software , Washington
6.
BMC Public Health ; 17(1): 136, 2017 01 31.
Artigo em Inglês | MEDLINE | ID: mdl-28143452

RESUMO

BACKGROUND: Prevalence of chronic diseases and unhealthy lifestyle behaviors among the adult population of Puerto Rico (PR) is high; however, few epidemiological studies have been conducted to address these. We aimed to document the methods and operation of establishing a multisite cross-sectional study of chronic diseases and risk factors in PR, in partnership with academic, community, clinical, and research institutions. METHODS: The Puerto Rico Assessment of Diet, Lifestyle and Diseases (PRADLAD) documented lifestyle and health characteristics of adults living in PR, with the goal of informing future epidemiological and intervention projects, as well as public health, policy, and clinical efforts to help improve the population's health. The study was conducted in three primary care clinics in the San Juan, PR metropolitan area. Eligible volunteers were 30-75y, living in PR for at least 10 months of the previous year, and able to answer interviewer-administered questionnaires without assistance. Questions were recorded electronically by trained interviewers, and included socio-demographic characteristics, lifestyle behaviors, self-reported medically-diagnosed diseases, and psychosocial factors. Waist and hip circumferences were measured following standardized protocols. A subset of participants answered a validated food frequency questionnaire, a legumes questionnaire, and had medical record data abstracted. Process and outcome evaluation indicators were assessed. RESULTS: The study screened 403 participants in 5 months. Of these, 396 (98%) were eligible and 380 (94%) had reliable and complete information. A subset of 242 participants had valid dietary data, and 236 had medical record data. The mean time to complete an interview was 1.5 h. Participants were generally cooperative and research collaborators were fully engaged. Having multiple sites helped enhance recruitment and sociodemographic representation. Diagnosed conditions were prevalent across sites. Challenges in data monitoring, interviewer training, and scheduling were identified and corrected, and should be addressed in future studies. CONCLUSIONS: Epidemiological studies in PR can be successfully implemented in partnership with multiple institutions. Effective recruitment and implementation requires concerted planning and continued involvement from partners, frequent quality control, brief interviews, reasonable incentives, and thorough training/re-training of culturally-sensitive interviewers. Further studies are feasible and needed to help address highly prevalent chronic conditions in PR.


Assuntos
Doença Crônica/epidemiologia , Comportamentos Relacionados com a Saúde , Nível de Saúde , Estilo de Vida , Adulto , Idoso , Doença Crônica/prevenção & controle , Estudos Transversais , Dieta/estatística & dados numéricos , Estudos Epidemiológicos , Feminino , Humanos , Prontuários Médicos/estatística & dados numéricos , Prevalência , Porto Rico/epidemiologia , Fatores de Risco , Inquéritos e Questionários
7.
Public Health ; 150: 134-148, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28686956

RESUMO

INTRODUCTION: Environmental change poses pressing challenges to public health and calls for profound and far-reaching changes to policy and practice across communities and health systems. Medical schools can act as a seedbed where knowledge, skills and innovation to address environmental challenges can be developed through innovative and collaborative approaches. OBJECTIVES: The objectives of this study were to (1) explore drivers and challenges of collaboration for educational development between and within medical schools; (2) evaluate the effectiveness of a range of pedagogies for sustainable healthcare education; and (3) identify effective strategies to facilitate the renewal of medical curricula to address evolving health challenges. STUDY DESIGN: Participatory action research. METHODS: Medical school teams participated in a nine-month collaborative project, including a one-day seminar to learn about sustainable healthcare education and develop a project plan. After the seminar, teams were supported to develop, deliver and evaluate new teaching at their medical school. RESULTS: New teaching was introduced at seven medical schools. A variety of pedagogies were represented. Collaboration between schools motivated and informed participants. The main challenges faced related to time pressures. Educators and students commented that new teaching was enjoyable and effective at improving knowledge and skills. CONCLUSIONS: Collaborative working supported educators to develop and implement new teaching sessions rapidly and effectively. Collaboration can help to build educators' confidence and capacity in a new area of education development. Different forms of collaboration may be appropriate for different circumstances and at different stages of education development.


Assuntos
Comportamento Cooperativo , Educação Médica/organização & administração , Faculdades de Medicina/organização & administração , Currículo , Humanos , Avaliação de Programas e Projetos de Saúde , Reino Unido
8.
J Interprof Care ; 31(4): 520-528, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28406342

RESUMO

The purpose of mental healthcare system reform was to enhance service efficiency by strengthening primary mental healthcare and increasing service integration in communities. Reinforcing interprofessional teamwork also intended to address the extensive and multidimensional needs of patients with mental disorders by bringing together a broader array of expertise. In this context, mental healthcare professionals (MHCPs) from various health and social care professions are more interdependent in many aspects of their work (tasks, resources, and goals). We wanted to examine the effect of perceived interdependence among MHCPs on their work role performance in the context of mental healthcare. For this purpose, we developed and tested a model coherent with the Input-Mediator-Outcome-Input (IMOI) framework of team effectiveness. Data from questionnaires administered to 315 MHCPs from four local health service networks in Quebec, Canada were analysed through structural equation modelling and mediation analysis. The structural equation model provided a good fit for the data and explained 51% of the variance of work role performance. Perceived collaboration, confidence in the advantages of interprofessional collaboration, involvement in the decision process, knowledge sharing, and satisfaction with the nature of the work partially mediated the effect of perceived interdependence among team members on work role performance. Therefore, perceived interdependence among team members had a positive impact on the work role performance of MHCPs mostly through its effect on favourable team functioning features. This implies, in practice, that increased interdependence of MHCPs would be more likely to truly enhance work role performance if team-based interventions to promote collaborative work and interprofessional teaching and training programs to support work within interprofessional teams were jointly implemented. Participation in the decision process and knowledge sharing should also be fostered, for instance, by adopting knowledge management best practices.


Assuntos
Pessoal de Saúde/organização & administração , Pessoal de Saúde/psicologia , Serviços de Saúde Mental/organização & administração , Equipe de Assistência ao Paciente/organização & administração , Assistentes Sociais/psicologia , Adulto , Idoso , Comunicação , Comportamento Cooperativo , Estudos Transversais , Tomada de Decisões , Feminino , Processos Grupais , Humanos , Relações Interprofissionais , Satisfação no Emprego , Masculino , Pessoa de Meia-Idade , Modelos Psicológicos , Percepção , Papel Profissional/psicologia , Quebeque , Desempenho Profissional
9.
Enferm Intensiva ; 27(2): 44-50, 2016.
Artigo em Espanhol | MEDLINE | ID: mdl-26803375

RESUMO

OBJECTIVE/S: To analyse the intensity of professional collaboration (IPC) between the nurses in a multidisciplinary critical area (CA) and the relationship with the workplace "intensive care unit (ICU) and special hospitalisation area (SHA)", educational level, age, and years of professional activity in CA. METHOD: A cross-sectional descriptive study was conducted with 57 nurses from CA, recording socio-demographic data: age, educational level, speciality titles, years of professional activity and workday type, years of professional activity in the CA, and involvement in scientific works. Tool: Intensity of Inter-professional Collaboration Questionnaire. STATISTICAL ANALYSIS: SPSS 20.0. RESULTS: The study included a total of 47 nurses (ICU/SHA), with a mean age of 35.91 (9.59) years. Almost three-quarters (74.46%) were nursing graduates with a posgraduate in ICU. Median and interquartile range of professional experience was 14 and 14.50 years, respectively, and years working in CA was 8.50 and 16 years, respectively. Just over half of them (51.10%) worked part-time, and 61.70% participated in scientific works. The mean IPC score was 61.68 (6.84), with 57.40% providing values of high IPC. The relationship between the workplace (ICU/SHA) and educational level with IPC was not statistically significant (p>.05). There are statistical significant differences between IPC with age and years of professional activity in CA (p<.05). CONCLUSIONS: The present study demonstrates the existence of good IPC in the CA. Younger nurses obtain a better IPC score, as well as nurses who have been working for less time in CA. Nurses with a Degree or Masters have a higher level of IPC than the rest, as well as nurses who perform professional activity combining ICU and SHA.


Assuntos
Comportamento Cooperativo , Cuidados Críticos , Enfermagem , Adulto , Estudos Transversais , Feminino , Humanos , Unidades de Terapia Intensiva , Adulto Jovem
12.
Eur J Dent Educ ; 18(2): 91-7, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24521218

RESUMO

INTRODUCTION: Evidence suggests that cooperative learning and peer-assessment fosters students' ability to work with others and may lead to better cognitive outcomes and higher achievement. This work aimed to assess the use of an online collaborative tool for the teaching/learning and assessment of Microbiology. MATERIALS AND METHODS: A total of 144 students were grouped and assigned to create wiki entries as well as to peer review wikis created by colleagues (peer-assessment process) using the Wiki module from Moodle Virtual Learning Environment (MVLE). MVLE actions log was used for tracking students' activity. RESULTS: The number of student's actions within wiki did not present a strong correlation with wiki scores, so it should not be used as a heavy evaluation parameter. The amount of work developed between members of the same group differed significantly, suggesting that final scores should be attributed individually. When peer-assessment process was implemented, the number of editing actions increased, suggesting that the peer-assessment strategy encourages the development of a better work. The vast majority of students execute the work in the last 10% of the period assigned for task development, which can be counter-productive for a truly collaborative work. CONCLUSIONS: Wiki revealed to be a useful tool for Microbiology teaching/learning and assessment, promoting collaborative work, promoting virtual mobility and facilitating the real-time monitoring of the students' work. This pedagogical project promoted also the involvement of students in their assessment process, encouraging their critical sense and quest for Excellency.


Assuntos
Educação em Odontologia/métodos , Internet , Aprendizagem , Microbiologia/educação , Adulto , Avaliação Educacional , Feminino , Humanos , Masculino , Grupo Associado
13.
Eur J Investig Health Psychol Educ ; 14(4): 902-912, 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38667813

RESUMO

Universities are active agents of social change through knowledge, providing citizens with the necessary abilities to face professional challenges. This work aims to evaluate and analyse the adaptation of emotional regulation in learning situations of group work in virtual and hybrid (virtual and presential) environments, of a group of students of Physical Activity and Sport Sciences belonging to a Chilean university and a Spanish university. METHOD: A total of 107 students from a Chilean university and a Spanish university, all of them enrolled in the degree in Physical Activity and Sport Sciences, participated in the study. The instrument used was the Adaptative Instrument for Regulation of Emotions questionnaire. RESULTS: The analysis of the data shows that there are some significant differences (p ≤ 0.05), between the groups of students who worked virtually and those who worked in hybrid situations, in the aspects related to personal motivations (learn from my classmates, not to disappoint my working group, and enjoying the experience of working in a group). The students who worked online resolved conflicts mainly through individual regulation mechanisms with significant differences in relation to the students who worked in hybrid mode. No significant differences were found in the socioemotional challenges or in the balance of the metacognitive experience. CONCLUSION: The group that worked in hybrid learning valued group purposes over personal purposes and used the social regulation mechanism over individual regulation in conflict resolution. On the other hand, the group that worked virtually valued group and personal purposes equally and used the mechanism of individual regulation and social regulation to solve difficulties. Differences between students who worked in virtual and hybrid environments may be due to greater social interaction and group dynamics in hybrid environments, as well as differences in culture and access to resources and technology.

14.
Health Informatics J ; 30(3): 14604582241270795, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39139144

RESUMO

Objectives: This article describes how a home visit solution was developed in a co-design process between patients in treatment for severe spasticity, their caregivers and hospital nurses. The solution was developed using a participatory design approach and was based on the identified needs of the participants. Methods: We developed a home visit solution through an iterative process and a collective 'reflection-in-action' approach with patients, caregivers and healthcare professionals. Results: The study revealed the complexities of establishing new routines around home visits. The solution included a new workflow for the nurses and a new route and appointment planning tool. Conclusion: Through a participatory design approach, the users developed a home visit solution that minimised disruption to patients' daily lives and facilitated a dialogue between the nurses and the caregivers about the treatment and the patients' spasticity, which helped to adjust the treatment in line with the patient´s needs.


Assuntos
Agendamento de Consultas , Visita Domiciliar , Espasticidade Muscular , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Cuidadores/psicologia , Adulto
15.
Health Informatics J ; 29(4): 14604582231207744, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37864543

RESUMO

Cross-institution collaborations are constrained by data-sharing challenges. These challenges hamper innovation, particularly in artificial intelligence, where models require diverse data to ensure strong performance. Federated learning (FL) solves data-sharing challenges. In typical collaborations, data is sent to a central repository where models are trained. With FL, models are sent to participating sites, trained locally, and model weights aggregated to create a master model with improved performance. At the 2021 Radiology Society of North America's (RSNA) conference, a panel was conducted titled "Accelerating AI: How Federated Learning Can Protect Privacy, Facilitate Collaboration and Improve Outcomes." Two groups shared insights: researchers from the EXAM study (EMC CXR AI Model) and members of the National Cancer Institute's Early Detection Research Network's (EDRN) pancreatic cancer working group. EXAM brought together 20 institutions to create a model to predict oxygen requirements of patients seen in the emergency department with COVID-19 symptoms. The EDRN collaboration is focused on improving outcomes for pancreatic cancer patients through earlier detection. This paper describes major insights from the panel, including direct quotes. The panelists described the impetus for FL, the long-term potential vision of FL, challenges faced in FL, and the immediate path forward for FL.


Assuntos
Inteligência Artificial , Neoplasias Pancreáticas , Humanos , Privacidade , Aprendizagem , Neoplasias Pancreáticas
16.
Sensors (Basel) ; 12(5): 6218-43, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22778639

RESUMO

Geo-collaboration is an emerging research area in computer sciences studying the way spatial, geographically referenced information and communication technologies can support collaborative activities. Scenarios in which information associated to its physical location are of paramount importance are often referred as Situated Knowledge Creation scenarios. To date there are few computer systems supporting knowledge creation that explicitly incorporate physical context as part of the knowledge being managed in mobile face-to-face scenarios. This work presents a collaborative software application supporting visually-geo-referenced knowledge creation in mobile working scenarios while the users are interacting face-to-face. The system allows to manage data information associated to specific physical locations for knowledge creation processes in the field, such as urban planning, identifying specific physical locations, territorial management, etc.; using Tablet-PCs and GPS in order to geo-reference data and information. It presents a model for developing mobile applications supporting situated knowledge creation in the field, introducing the requirements for such an application and the functionalities it should have in order to fulfill them. The paper also presents the results of utility and usability evaluations.

17.
Nurse Educ Today ; 117: 105480, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35905596

RESUMO

BACKGROUND: acquisition of bioscience knowledge is challenging for nursing students. This calls for teaching methodologies that allow them to acquire this knowledge and add value in the nursing context. OBJECTIVE: to evaluate a teaching experience using a movie clip and the collaborative use of C-Maps in first-year bioscience learning in nursing students. DESIGN: embedded mixed methods study. PARTICIPANTS: 143 students. METHODS: data were collected in two phases: first, collecting quantitative data through a questionnaire on utility, satisfaction and perceived competency development, and collecting qualitative data on learning, teaching materials and developed competencies through an open-question instrument. The second phase consisted of a focus group to explore in greater depth learning experience. RESULTS: six themes emerged from the qualitative analysis: using C-Maps as a learning process; developing group competencies; knowledge integration and transfer; teacher-student relationship; art as a didactic support; and difficulties encountered and proposals for improvement. Regarding utility, the students highlighted learning and relating concepts. Elements of satisfaction were working in small groups and having the teacher as a guide. Finally, the competencies most developed were teamwork and learning ability. CONCLUSION: the combination of a movie clip and a C-Map is an innovative strategy motivating and valuable for learning biosciences.


Assuntos
Bacharelado em Enfermagem , Estudantes de Enfermagem , Currículo , Bacharelado em Enfermagem/métodos , Humanos , Aprendizagem , Filmes Cinematográficos
18.
Work ; 72(4): 1655-1671, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35723154

RESUMO

BACKGROUND: Working via databases has become an integral and necessary part of work in businesses. The availability of knowledge and information from any location contributes to better networking and more transparency in companies and enables collaborative work regardless of the location. In the wake of the COVID-19 pandemic in 2020/21, physical distancing and digital work have become imperative for a greater number of people. This, in turn, can severely restrict both formal and informal means of communication, which can lead to rising cognitive job demands and decreasing productivity at work. Against this background, the question of whether and to what extent digital databases are able to guarantee effective task fulfilment without parallel communication has acquired new relevance. OBJECTIVE: The relationship between informal communication via four communication channels and a) the efficiency of work via databases and b) their necessity for the quality of work are investigated. METHODS: Employee surveys are evaluated in the form of cross-sectional data from three medium-sized German companies using econometric regression analyses. RESULTS: A clear relationship is revealed between informal communication and the effectiveness of work via databases as well as their necessity for work quality. The level of this relationship, however, varies depending on the type and purpose of informal communication. CONCLUSION: This article highlights the necessity of informal communication for digital collaborative work and hence has significant implications for business practice.


Assuntos
COVID-19 , Pandemias , COVID-19/epidemiologia , Comunicação , Estudos Transversais , Eficiência , Humanos
19.
Clin Pract ; 12(3): 350-362, 2022 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-35645317

RESUMO

The aim of this study is to show the usefulness of collaborative work in the evaluation of prostate cancer from T2-weighted MRI using a dedicated software tool. The variability of annotations on images of the prostate gland (central and peripheral zones as well as tumour) by two independent experts was firstly evaluated, and secondly compared with a consensus between these two experts. Using a prostate MRI database, experts drew regions of interest (ROIs) corresponding to healthy prostate (peripheral and central zones) and cancer. One of the experts then drew the ROI with knowledge of the other expert's ROI. The surface area of each ROI was used to measure the Hausdorff distance and the Dice coefficient was measured from the respective contours. They were evaluated between the different experiments, taking the annotations of the second expert as the reference. The results showed that the significant differences between the two experts disappeared with collaborative work. To conclude, this study shows that collaborative work with a dedicated tool allows consensus between expertise in the evaluation of prostate cancer from T2-weighted MRI.

20.
Comput Support Coop Work ; : 1-32, 2022 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-36250043

RESUMO

In navigation applications, Artificial Intelligence (AI) can improve efficiency and decision making. It is not clear, however, how designers should account for human cooperation when integrating AI systems in navigation work. In a novel empirical study, we examine the transition in the maritime domain towards higher levels of machine autonomy. Our method involved interviewing technology designers (n = 9) and navigators aboard two partially automated ferries (n = 5), as well as collecting field observations aboard one of the ferries. The results indicated a discrepancy between how designers construed human-AI collaboration compared to navigators' own accounts in the field. Navigators reflected upon their role as one of 'backup,' defined by ad-hoc control takeovers from the automation. Designers positioned navigators 'in the loop' of a larger control system but discounted the role of in-situ skills and heuristic decision making in all but the most controlled takeover actions. The discrepancy shed light on how integration of AI systems may be better aligned to human cooperation in navigation. This included designing AI systems that render computational activities more visible and that incorporate social cues that articulate human work in its natural setting. Positioned within the field of AI alignment research, the main contribution is a formulation of human-AI interaction design insights for future navigation and control room work.

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