| 1. |
- Amouzgar, Kaveh, 1980-, et al.
(författare)
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Radial basis functions as surrogate models with a priori bias in comparison with a posteriori bias
- 2017
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Ingår i: Structural and multidisciplinary optimization (Print). - : Springer Science and Business Media LLC. - 1615-147X .- 1615-1488. ; 55:4, s. 1453-1469
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Tidskriftsartikel (refereegranskat)abstract
- In order to obtain a robust performance, the established approach when using radial basis function networks (RBF) as metamodels is to add a posteriori bias which is defined by extra orthogonality constraints. We mean that this is not needed, instead the bias can simply be set a priori by using the normal equation, i.e. the bias becomes the corresponding regression model. In this paper we demonstrate that the performance of our suggested approach with a priori bias is in general as good as, or even for many test examples better than, the performance of RBF with a posteriori bias. Using our approach, it is clear that the global response is modelled with the bias and that the details are captured with radial basis functions. The accuracy of the two approaches are investigated by using multiple test functions with different degrees of dimensionality. Furthermore, several modeling criteria, such as the type of radial basis functions used in the RBFs, dimension of the test functions, sampling techniques and size of samples, are considered to study their affect on the performance of the approaches. The power of RBF with a priori bias for surrogate based design optimization is also demonstrated by solving an established engineering benchmark of a welded beam and another benchmark for different sampling sets generated by successive screening, random, Latin hypercube and Hammersley sampling, respectively. The results obtained by evaluation of the performance metrics, the modeling criteria and the presented optimal solutions, demonstrate promising potentials of our RBF with a priori bias, in addition to the simplicity and straight-forward use of the approach.
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| 2. |
- Andersson, Joacim, 1978-, et al.
(författare)
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The 'body pedagogics' of an elite footballer's career path - analysing Zlatan Ibrahimovic's biography
- 2017
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Ingår i: Physical Education and Sport Pedagogy. - : Taylor & Francis. - 1740-8989 .- 1742-5786. ; 22:5, s. 502-517
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Tidskriftsartikel (refereegranskat)abstract
- Background: Pedagogical research on career is encouraged to not limit sport learning to athletic skills, coaching effectiveness and coach–athlete relationships, but to also focus on learning in a multidimensional sense in the context of an athlete’s individual and social biography. This article examines an elite athlete’s career path as a body pedagogic phenomenon involving processes of self-transformation in relation to practical, social and embodied environments.Purpose: The purpose is to analyse the career path of the elite footballer Zlatan Ibrahimovic by focusing on how different learning environments relate to different embodiments of techniques and skills and how values and norms shape professionalism.Theoretical frameworks: A combined framework of body pedagogics and John Dewey’s theory of aesthetic experience is used to understand an elite career path as a learning trajectory involving different self-transformation means. Hence, the elite athlete is viewed as a career climber who creates his own educational pathway and engages in processes of participating, acquiring and becoming.Data analysis: A practical epistemology analysis (PEA) with a focus on aesthetic judgements is used to analyse the narrative of Zlatan’s career path as it is portrayed in the biography I Am Zlatan: My Story on and Off the Field. One major theme is identified, namely that Zlatan develops from being a dribbler to a striker. Against this background, Zlatan Ibrahomovic’s self-transformation is scrutinised in relation to three different sub-themes (suburb, arena and team) in three different ways (auto-didactic, education and educator) to create distinct and heterogeneous forms of knowledge in support of professional artistry.Results: The analysis offers an elaborated empirical description of how the means and ends of self-transformation develop reciprocally throughout Zlatan’s elite career and how this relates to practical, social and embodied environments. Examples of body pedagogic outcomes are: (1) different commitments to training, team culture and the coach–athlete relationship (social), (2) that Zlatan uses his dribbling skills more purposefully for scoring goals and satisfying the coach (embodied) and (3) that he is able to win different leagues and titles with different teams (practical).
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| 3. |
- Browall, Maria, et al.
(författare)
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The course of health related quality of life in postmenopausal women with breast cancer from breast surgery and up to five years post-treatment
- 2013
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Ingår i: Breast. - : Elsevier. - 0960-9776 .- 1532-3080. ; 49, s. S344-S345
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Tidskriftsartikel (refereegranskat)abstract
- Background: Previous studies include too few patients over 70 years to be able to assess treatment effects on Health Related Quality Of Life (HRQOL) in the older age group. We aimed to follow HRQOL in postmenopausal women (55-80 years) with breast cancer receiving adjuvant treatment, until five years post-treatment, and compare with a general population.Patients and methods: The patient sample included 150 women (adjuvant CT n=75 and RT n=75) and two reference samples from the Swedish SF-36 norm database.Results: Data from baseline showed significantly higher levels of physical functioning and general health among the patients compared to the reference sample, and significantly lower levels of bodily pain, emotional role functioning and mental health. Longitudinal analyses showed significant changes in all scales, and three different patterns (a decrease-stable, a decrease-increase, and a stable- increase pattern) were identified.Conclusion: Postmenopausal women seem to successfully manage the effects of adjuvant treatment on HRQOL.
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| 4. |
- Bärkås, Annika, et al.
(författare)
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Errors, Omissions, and Offenses in the Health Record of Mental Health Care Patients : Results from a Nationwide Survey in Sweden
- 2023
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Ingår i: Journal of Medical Internet Research. - : JMIR Publications. - 1438-8871. ; 25
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Previous research reports that patients with mental health conditions experience benefits, for example, increased empowerment and validation, from reading their patient-accessible electronic health records (PAEHRs). In mental health care (MHC), PAEHRs remain controversial, as health care professionals are concerned that patients may feel worried or offended by the content of the notes. Moreover, existing research has focused on specific mental health diagnoses, excluding the larger PAEHR userbase with experience in MHC. OBJECTIVE: The objective of this study is to establish if and how the experiences of patients with and those without MHC differ in using their PAEHRs by (1) comparing patient characteristics and differences in using the national patient portal between the 2 groups and (2) establishing group differences in the prevalence of negative experiences, for example, rates of errors, omissions, and offenses between the 2 groups. METHODS: Our analysis was performed on data from an online patient survey distributed through the Swedish national patient portal as part of our international research project, NORDeHEALTH. The respondents were patient users of the national patient portal 1177, aged 15 years or older, and categorized either as those with MHC experience or with any other health care experience (nonmental health care [non-MHC]). Patient characteristics such as gender, age, education, employment, and health status were gathered. Portal use characteristics included frequency of access, encouragement to read the record, and instances of positive and negative experiences. Negative experiences were further explored through rates of error, omission, and offense. The data were summarized through descriptive statistics. Group differences were analyzed through Pearson chi-square. RESULTS: Of the total sample (N=12,334), MHC respondents (n=3131) experienced errors (1586/3131, 50.65%, and non-MHC 3311/9203, 35.98%), omissions (1089/3131, 34.78%, and non-MHC 2427/9203, 26.37%) and offenses (1183/3131, 37.78%, and non-MHC 1616/9203, 17.56%) in the electronic health record at a higher rate than non-MHC respondents (n=9203). Respondents reported that the identified error (MHC 795/3131, 50.13%, and non-MHC 1366/9203, 41.26%) and omission (MHC 622/3131, 57.12%, and non-MHC 1329/9203, 54.76%) were "very important," but most did nothing to correct them (MHC 792/3131, 41.29%, and non-MHC 1838/9203, 42.17%). Most of the respondents identified as women in both groups. CONCLUSIONS: About 1 in 2 MHC patients identified an error in the record, and about 1 in 3 identified an omission, both at a much higher rate than in the non-MHC group. Patients with MHC also felt offended by the content of the notes more commonly (1 in 3 vs 1 in 6). These findings validate some of the worries expressed by health care professionals about providing patients with MHC with PAEHRs and highlight challenges with the documentation quality in the records.
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| 5. |
- Bärkås, Annika, et al.
(författare)
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Patients’ access to their psychiatric notes : Current policies and practices in Sweden
- 2021
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 18:17
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Tidskriftsartikel (refereegranskat)abstract
- Patients’ access to electronic health records (EHRs) is debated worldwide, and access to psychiatry records is even more criticized. There is a nationwide service in Sweden which offers all citizens the opportunity to read their EHR, including clinical notes. This study aims to explore Swedish national and local policy regulations regarding patients’ access to their psychiatric notes and describe to what extent patients currently are offered access to them. The rationale behind the study is that current policies and current practices may differ between the 21 self-governing regions, although there is a national regulation. We gathered web-based information from policy documents and regulations from each region’s website. We also conducted key stakeholder interviews with respondents from the regions and cross-regional private care providers, using a qualitative approach. The results show that 17 of 21 regions share psychiatric notes with patients, where forensic psychiatric care was the most excluded psychiatric care setting. All private care providers reported that they mainly follow the regions’ guidelines. Our findings show that regional differences concerning sharing psychiatric notes persist, despite Swedish regulations and a national policy that stipulates equal care for everyone. The differences, however, appear to have decreased over time, and we report evidence that the regions are moving toward increased transparency for psychiatry patients.
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| 6. |
- Bärkås, Annika, et al.
(författare)
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Patients' Access to Their Psychiatric Records : A Comparison of Four Countries
- 2022
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Ingår i: Challenges of Trustable AI and Added-Value on Health. - Amsterdam; Berlin; Washington, DC : IOS Press. - 9781643682846 - 9781643682853 ; 294, s. 510-514
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Konferensbidrag (refereegranskat)abstract
- Several Nordic and Baltic countries are forerunners in the digitalization of patient ehealth services and have since long implemented psychiatric records as parts of the ehealth services. There are country-specific differences in what clinical information is offered to patients concerning their online patient accessible psychiatric records. This study explores national differences in Sweden, Norway, Finland, and Estonia in patient access to their psychiatric records. Data was collected through a socio-technical data collection template developed during a workshop series and then analyzed in a cross-country comparison focusing on items related to psychiatry records online. The results show that psychiatric records online are offered to patients in all four countries, and provide the same functionality and similar psychiatry information. Overall, the conclusion is that experiences of various functionalities should be scrutinized to promote transparency of psychiatric records as part of the national eHealth services to increase equality of care and patient empowerment.
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| 7. |
- Feo, Rebecca, et al.
(författare)
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Towards a standardised definition for fundamental care : a modified Delphi study
- 2018
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Ingår i: Journal of Clinical Nursing. - : John Wiley & Sons. - 0962-1067 .- 1365-2702. ; 27:11-12, s. 2285-2299
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To generate a standardised definition for fundamental care and identify the discrete elements that constitute such care.BACKGROUND: There is poor conceptual clarity surrounding fundamental care. The Fundamentals of Care Framework aims to overcome this problem by outlining three core dimensions underpinning such care. Implementing the Framework requires a standardised definition for fundamental care that reflects the Framework's conceptual understanding, as well as agreement on the elements that comprise such care (i.e., patient needs, such as nutrition, and nurse actions, such as empathy). This study sought to achieve this consensus.DESIGN: Modified Delphi study.METHODS: Three phases: (1) engaging stakeholders via an interactive workshop; (2) using workshop findings to develop a preliminary definition for, and identify the discrete elements that constitute, fundamental care; and (3) gaining consensus on the definition and elements via a two-round Delphi approach (Round 1 n=38; Round 2 n=28).RESULTS: Delphi participants perceived both the definition and elements generated from the workshop as comprehensive, but beyond the scope of fundamental care. Participants questioned whether the definition should focus on patient needs and nurse actions, or more broadly on how fundamental care should be delivered (e.g., through a trusting nurse-patient relationship), and the outcomes of this care delivery. There were also mixed opinions whether the definition should be nursing specific.CONCLUSIONS: This study has initiated crucial dialogue around how fundamental care is conceptualised and defined. Future work should focus on further refinements of the definition and elements with a larger, international group of practising nurses and service users. This article is protected by copyright. All rights reserved.
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| 8. |
- Grünloh, Christiane, et al.
(författare)
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Using Critical Incidents in Workshops to Inform eHealth Design
- 2017
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Ingår i: Human-Computer Interaction - INTERACT 2017. - Cham : Springer. - 9783319677439 - 9783319677446 ; , s. 364-373
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Konferensbidrag (refereegranskat)abstract
- Demands for technological solutions to address the variety of problems in healthcare have increased. The design of eHealth is challenging due to e.g. the complexity of the domain and the multitude of stakeholders involved. We describe a workshop method based on Critical Incidents that can be used to reflect on, and critically analyze, different experiences and practices in healthcare. We propose the workshop format, which was used during a conference and found very helpful by the participants to identify possible implications for eHealth design, that can be applied in future projects. This new format shows promise to evaluate eHealth designs, to learn from patients’ real stories and case studies through retrospective meta-analyses, and to inform design through joint reflection of understandings about users’ needs and issues for designers.
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| 9. |
- Hagström, Josefin, et al.
(författare)
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Adolescents' and Young Adults' Experiences of Offense from Reading Their Health Records Online
- 2024
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Ingår i: Studies in Health Technology and Informatics. - : IOS Press. - 0926-9630 .- 1879-8365. ; 310, s. 1422-1423
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Tidskriftsartikel (refereegranskat)abstract
- Patients feeling offended by reading records online is a concern among healthcare professionals, however previously published work has focused on adult patients. Here, a survey was used to explore and compare experiences of offense among adolescents (15-19 years old) and young adults (20-24 years old). Findings indicated that while the ratio of those offended did not differ between adolescents and young adults, reasons for feeling offended did.
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| 10. |
- Hagström, Josefin, et al.
(författare)
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Adolescents' reasons for accessing their health records online, perceived usefulness and experienced provider encouragement : a national survey in Sweden
- 2024
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Ingår i: BMJ Paediatrics Open. - : BMJ Publishing Group Ltd. - 2399-9772. ; 8:1
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Tidskriftsartikel (refereegranskat)abstract
- Background Having online access to electronic health records (EHRs) may help patients become engaged in their care at an early age. However, little is known about adolescents using patient portals. A national survey conducted within the Nordic eHealth project NORDeHEALTH provided an important opportunity to advance our understanding of adolescent users of patient portals. The present study explored reasons for reading the EHRs, the perceived usefulness of information and functions in a patient portal and the association between frequency of use and encouragement to read the EHR. Methods Data were collected in a survey using convenience sampling, available through the Swedish online health portal during 3 weeks in January and February 2022. This study included a subset of items and only respondents aged 15-19. Demographic factors and frequencies on Likert-style questions were reported with descriptive statistics, while Fisher's exact test was used to explore differences in use frequency based on having been encouraged to read by a healthcare professional (HCP). Results Of 13 008 users who completed the survey, 218 (1.7%) were unique users aged 15-19 (females: 77.1%). One-fifth (47/218, 21.6%) had been encouraged by HCPs to read their records, and having been encouraged by HCPs was related to higher use frequency (p=0.018). All types of information were rated high on usefulness, while some functions were rated low, such as blocking specific clinical notes from HCPs and managing services for family members. The main reason for reading their health records online was out of curiosity. Conclusions Adolescents who read their records online perceive it to be useful. Encouragement by HCPs can lead to increased use of patient portals among adolescents. Findings should be considered in the future design of patient portals for adolescents.
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