24 research outputs found
Large expert-curated database for benchmarking document similarity detection in biomedical literature search
Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe
Recommended from our members
The Lived Experience of Parents of Children and Youth With Special Healthcare Needs on Public and Private Insurance: A Phenomenological Study
The number of children and youth with special health care needs (CYSHCN) is steadily growing in the United States. There are significant differences between private and public health plans in terms of cost, adequacy, and parent satisfaction. The purpose of this study was to understand the experiences of parents with CYSHCN enrolled in public and private insurance with or without a nurse care coordinator. This study also sought to understand parents' experience of support.
The primary practice setting was participants' choice of location.
A qualitative descriptive design was used with 16 parents of children and young adults aged 2 to 21 years. Semistructured interviews were used, and Colaizzi's (1978) eight steps was the selected interpretive method.
Five themes emerged for parents navigating their child's insurance in the presence or absence of a nurse care coordinator: (1) Struggle with Self-Preservation, (2) Abandonment and Isolation, (3) Self-Reliance and Advocacy, (4) Interdependence, and (5) Lifeline. These themes were also dependent on the type of insurance and sources of support available.
Models centered on care coordination can also be used as a mechanism to guide nurse care coordinators in practice. Providing care coordination support could help lessen the caregiver burden especially while navigating public or private insurance. Results highlighted how insurance companies can make potential changes within the health plan infrastructure. Incorporating nursing care coordination activities not only results in health care savings for the health plan but also improved health outcomes for its enrollees
Nature Immersion in an Extreme Environment: Hiroshima Survivors’ Personal Emergence Following Their Atomic Bomb Experience
Introduction: Nature immersion is defined as multidimensional connecting with earthy materials to generate personal emergence. Personal emergence is an embodied healing force observable via synchronization of bodily rhythms. Research has revealed positive effects of green space for healing. However, little is known about healing of survivors in the space impacted with radioactive nuclear energies. Purpose: To use the theory of nature immersion to guide exploration of the concepts of connecting with earthy materials, personal emergence and space-time expansion in a sample of people who had experienced the catastrophic nature upheaval of the Hiroshima bombings on 6 August 1945. Method: A descriptive exploratory design with directed content analysis was used with existing qualitative data consisting of 29 Hiroshima atomic-bombing survivors’ description of their experience. Results: Self-healing empirically manifested through 23 survivors’ connection with earthy materials. There was synchrony between recuperating natural space and healing of survivors. Conclusions: Synchrony, as a dimension of human connection with nature, transcended the disharmony of bombing upheaval. Although further exploration is necessary, these findings serve as evidence about the essence of healing as related to nature for those in extreme environments
Recommended from our members
The Lived Experience of Parents of Children and Youth With Special Healthcare Needs on Public and Private Insurance
Purpose of the Study:The number of children and youth with special health care needs (CYSHCN) is steadily growing in the United States. There are significant differences between private and public health plans in terms of cost, adequacy, and parent satisfaction. The purpose of this study was to understand the experiences of parents with CYSHCN enrolled in public and private insurance with or without a nurse care coordinator. This study also sought to understand parents' experience of support.Primary Practice Setting:The primary practice setting was participants' choice of location.Methodology and Sample:A qualitative descriptive design was used with 16 parents of children and young adults aged 2 to 21 years. Semistructured interviews were used, and Colaizzi's (1978) eight steps was the selected interpretive method.Results:Five themes emerged for parents navigating their child's insurance in the presence or absence of a nurse care coordinator: (1) Struggle with Self-Preservation, (2) Abandonment and Isolation, (3) Self-Reliance and Advocacy, (4) Interdependence, and (5) Lifeline. These themes were also dependent on the type of insurance and sources of support available.Implications for Case Management Practice:Models centered on care coordination can also be used as a mechanism to guide nurse care coordinators in practice. Providing care coordination support could help lessen the caregiver burden especially while navigating public or private insurance. Results highlighted how insurance companies can make potential changes within the health plan infrastructure. Incorporating nursing care coordination activities not only results in health care savings for the health plan but also improved health outcomes for its enrollees
Behavioral Therapies Trials
exterior, view from Lake Geneva with Alps in backgroun
Community-based participatory research to prevent substance abuse and HIV/AIDS in African-American adolescents
Adolescence is a time for exploration and risk-taking; in today’s urban environment, with the twin threats of substance abuse and HIV/AIDS, the stakes are particularly high. This paper describes a community-based participatory research project to design, implement, and evaluate a faith-based substance abuse and HIV/AIDS prevention program for African-American adolescents. A coalition of university-based investigators and African-American church member stakeholders collaborated on all aspects of Project BRIDGE, the 3-year intervention to reduce substance abuse and HIV/AIDS in African-American adolescents. Our results support the use of community-based participatory research to create desirable change in this setting. Adolescents who participated in Project BRIDGE reported significantly less marijuana and other drug use and more fear of AIDS than a comparison group. Project BRIDGE has been designated an official ministry of the church and the program has been extended to others in the larger metropolitan community. The church now has a welltrained volunteer staff. University faculty developed skills in negotiating with community-based settings. The coalition remains strong with plans for continued collaborative activities