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Background: Online health forums have become increasingly popular over the past several years. They provide members with a platform to network with peers and share information, experiential advice, and support. Among the members of health forums, we define "peer experts" as a set of lay users who have gained expertise on the particular health topic through personal experience, and who demonstrate credibility in responding to questions from other members. This paper aims to motivate the need to identify peer experts in health forums and study their characteristics.
Methods: We analyze profiles and activity of members of a popular online health forum and characterize the interaction behavior of peer experts. We study the temporal patterns of comments posted by lay users and peer experts to uncover how peer expertise is developed. We further train a supervised classifier to identify peer experts based on their activity level, textual features, and temporal progression of posts.
Result: A support vector machine classifier with radial basis function kernel was found to be the most suitable model among those studied. Features capturing the key semantic word classes and higher mean user activity were found to be most significant features.
Conclusion: We define a new class of members of health forums called peer experts, and present preliminary, yet promising, approaches to distinguish peer experts from novice users. Identifying such peer expertise could potentially help improve the perceived reliability and trustworthiness of information in community health forums.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6448182 | PMC |
http://dx.doi.org/10.1186/s12911-019-0782-3 | DOI Listing |
Syst Rev
March 2025
Sports and Rehabilitation Medicine, University Hospital Ulm, Leimgrubenweg 14, 89075, Ulm, Germany.
Background: Athlete monitoring has become an important aspect of demanding indoor team sports like handball. Monitoring external and internal load and well-being should help coaches to optimize load management and recovery strategies to improve athletic performance and maintain athlete health. However, there is a large variety in the methods described, their coherence, and their effect on performance and health.
View Article and Find Full Text PDFAcad Pediatr
March 2025
Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Ave, Cincinnati, OH 45267; Division of General & Community Pediatrics, Cincinnati Children's, 3333 Burnet Ave, Cincinnati, OH 45229; Michael A. Fisher Child Health Equity Center, Cincinnati Children's, 3333 Burnet Ave, Cincinnati, OH 45229; James M. Anderson Center for Health Systems Excellence, Cincinnati Children's, 3333 Burnet Ave, Cincinnati, OH 45229; Division of Hospital Medicine, Cincinnati Children's, 3333 Burnet Ave, Cincinnati, OH 45229; Office of Population Health, Cincinnati Children's, 3333 Burnet Ave, Cincinnati, OH 45229. Electronic address:
Objective: To generate qualitative insights with patients, families, and community partners to catalyze nimble, aligned medical-social care responses.
Methods: This study employed qualitative and co-design methods. We partnered with 4 peer researchers who interviewed individuals living in Greater Cincinnati with recent experience as pediatric patients or caregivers of pediatric patients.
Health Expect
April 2025
Department of Philosophy, Sociology, Education and Applied Psychology (FISPPA), University of Padua, Padua, Italy.
Background: Since the 60s, the recovery-oriented approach has greatly influenced mental health policy and practice, and much research has been devoted to exploring it. In the face of a generic definition of the 'recovery' construct, to which many articles refer, a closer examination of the literature reveals a plurality of theories and ways about how changes related to the recovery occur and how to evaluate them.
Aims: This narrative review explores the different definitions of recovery available in the literature, by investigating the adjectives that qualify it and the theoretical construct the adjective refers to.
To enhance the understanding of patient needs regarding the therapeutic relationship in the treatment of schizophrenia.We conducted semi-structured interviews (n=31) with people diagnosed with schizophrenia or schizoaffective disorder, their relatives, peer support workers, and experts by experience, followed by qualitative content analysis.Central needs regarding the therapeutic relationship include professionals adopting an approachable and authentic attitude, demonstrating an appreciative attitude where patients feel taken seriously, and collaboratively developing realistic perspectives on life.
View Article and Find Full Text PDFNPJ Prim Care Respir Med
March 2025
Wolfson Palliative Care Research Centre, University of Hull, Hull, UK.
Breathlessness is highly prevalent in low and middle-income countries (LMICs). Low-cost, non-drug, breathlessness self-management interventions are effective in high-income countries. However, health beliefs influence acceptability and have not been explored in LMIC settings.
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