1,720,965 research outputs found
Association of religiosity and spirituality with survival among older adults: a systematic review
Full text linkAim: In a world where the aging population and prevalence of chronic degenerative diseases and life-threatening conditions have been increasing, identifying factors that can improve the living conditions of these populations is of paramount importance. The aim of the present research was to conduct a systematic literature review to investigate the impact of religion and spirituality on longevity. Subject and methods: Studies published in English that assessed the association between religiosity or spirituality and survival were identified by searching electronic databases (PubMed, PsycINFO, and CINAHL) and were independently reviewed by two authors. Results: A total of 13 prospective cohort studies were included in this review, including seven that found a negative association between religiosity and mortality and six that showed mixed results. Conclusion: Most studies highlighted the reduction in the risk of mortality, particularly among subjects who engaged in religious activities with an active social component. The linkage between religiosity and longevity might be mediated by the social support of the religious community, better health behavior, and mental health. However, most studies found a reduction in all-cause mortality even after adjusting for these mediating factors, indicating that other important mechanisms might have been involved
Breast cancer primary prevention and diet: An umbrella review
Full text linkIntroduction: Many studies have been published, but none have pooled the useful evidence available in the literature to produce guidelines and health policies promoting healthy eating styles to prevent breast cancer (BC). The present study aimed to summarize the evidence produced to date, taking a judicious, critical approach to the quality of the studies analyzed. Methods: An umbrella review method was adopted, which is a systematic review of second-level studies, meta-analyses and literature reviews. Results: In all, 48 studies were considered: 32 meta-analyses, 4 pooled analyses, 5 systematic reviews, and 7 qualitative reviews. A higher intake of total meat, or red or processed meats, or foods with a high glycemic index, or eggs would seem to be associated with a higher risk of BC. Some foods, such as vegetables, would seem instead to have an inverse association with BC risk. One meta-analysis revealed an inverse association between citrus fruit and mushroom consumption and BC. Some nutrients, such as calcium, folate, vitamin D, lignans and carotenoids, also seem to be inversely associated with BC risk. The evidence is still conflicting as concerns exposure to other dietary elements (e.g., polyunsaturated fatty acids, dairy foods). Conclusion: Nutrition is one of the most modifiable aspects of people’s lifestyles and dietary choices can affect health and the risk of cancer. Overall, adhering to a healthy eating style may be associated with a significant reduction in the risk of BC
Primary school children and nutrition: lifestyles and behavioral traits associated with a poor-to-moderate adherence to the Mediterranean diet. A cross-sectional study
No full textThe Mediterranean diet has consistently shown a beneficial influence on health and longevity. The aim of this cross-sectional study was to identify all the various factors—such as socio-demographics, lifestyles, and behavioral traits—associated with the risk of a poor adherence to the Mediterranean diet in a sample of Italian primary school children. The study sample included 267 children in their first year of primary school. Their mothers were asked to answer an anonymous, self-administered questionnaire that investigated their children’s adherence to the Mediterranean diet (using the KidMed score) and variables related to their lifestyles, behavioral traits, and socio-economic factors. A multivariate logistic regression was performed to test the association between adherence to the Mediterranean diet and the other variables investigated. Most of the children involved in this study (73.9%) were classifiable as having a poor-to-moderate adherence to the Mediterranean diet. Higher odds of a poor adherence to the Mediterranean diet were associated with videogame playing for more than 1 h a day and lower levels of mothers’ health consciousness. On the other hand, the odds were lower in association with more time spent practicing sport, higher levels of prosocial behavior, and with mothers having a high school education as opposed to fewer years of schooling. Conclusions: These results point to the need to consider the role of mothers’ health consciousness and formal education in influencing their children’s diets. Health promotion interventions should focus on the importance of a healthy overall lifestyle, which includes not only appropriate nutrition but also time spent on physical activity and leisure activities (such as playing videogames).What is Known:• Most of the children were classified as having a poor or moderate adherence to the Mediterranean diet. This result reflects a trend common to numerous countries of the Mediterranean area in recent years.• A mother’s level of formal education influences her child’s diet.What is New:• Higher levels of prosocial traits coincided with lower odds of a poor adherence to the Mediterranean diet
Use of Information and Communication Technology Strategies to Increase Vaccination Coverage in Older Adults: A Systematic Review
Full text linkBackground: Coverage rates of routinely recommended vaccines in older adults still fall below the targets established by international and national advisory committees. As a result, related diseases still have a high incidence, morbidity, and mortality. Information and Communication Technologies (ICT) could provide useful tools to improve immunization rates by bringing information directly to the target user at a relatively low cost. The present research aims to systematically review recent literature on interventions applying ICT to improve the uptake of influenza, pneumococcal, COVID-19 and herpes zoster immunization rates among older adults. Methods: Studies published in English between 1 January 2000 and 10 November 2022 were identified by searching electronic medical databases (PubMed, Scopus) and were independently reviewed by two different authors. A total of 22 studies were included in this review. Findings: Interventions applied the following ICT tools: phone calls, text messages, messages sent via personal electronic medical records, automated phone calls, remote patient monitoring in a home telehealth program and emails. In terms of the vaccines promoted, 11 studies prompted the influenza vaccine, four prompted the influenza and pneumococcal vaccines, three the pneumococcal vaccine, two the herpes zoster vaccine, one the COVID-19 vaccine and one both the pneumococcal and herpes zoster vaccines. Overall, more than half of the studies (n = 12) found some level of effectiveness of these ICT strategies in increasing vaccination rates among older adults, while five studies were partially effective (for specific vaccines or population subgroups), and five reported no significant effect. Conclusions: Prevention programs using ICT tools could be effective in promoting immunizations among older adults
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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