1,720,956 research outputs found

    Chronic Disease Development and Multimorbidity Among Immigrants and Refugees in Ontario

    No full text
    Chronic diseases such as cancer, diabetes, cardiovascular and respiratory diseases are a global concern. In recent decades, Canada has also experienced a major increase in immigration. Yet, a detailed profile of chronic disease and multimorbidity risk patterns across different immigrant populations has been lacking in Canada. The purpose of this dissertation is to identify knowledge gaps in the scientific literature on the development of chronic conditions and multimorbidity across immigrant populations in Ontario, using population-based immigrant and health data housed at ICES. The principal findings of this dissertation indicate that: 1. The risk of developing a chronic condition and multimorbidity was complex and varied by immigrants’ visa category and world region origin since: a. Refugees had the highest risk of developing a chronic condition and multimorbidity (two or more co-occurring chronic conditions) compared to long-term Ontario residents. b. There were differences in the risk of developing a chronic condition and multimorbidity by world regions of origin, when examined across different immigrant categories. 2. Hypertension and diabetes, and in combination with Chronic Obstructive Pulmonary Disease were the leading multimorbidity dyad and triad groups for all immigrant categories and long-term residents of Ontario. 3. The risk of developing a chronic condition increased among immigrants in more recent landing cohorts. The risk was highest among more recent refugees, and lower for family and economic class immigrants, when compared to long-term Ontario residents. These findings provide evidence to inform public health policy and planning by highlighting the complexity and heterogeneity of health outcomes across immigrant populations. Knowledge generated from this work will inform policies and evidence-based decision-making aimed to address the threat of chronic diseases and reduce health disparities

    Refugee healthcare in British Columbia : health status and barriers for gorvernment asssised refugees in accessing healthcare

    No full text
    Background: Government-Assisted Refugees (GARs) have greater health needs than other immigrants due to their pre-migration and Canadian resettlement experiences. There is a lack of detailed research into their health status and access to healthcare services. This thesis investigated factors associated with reported health, mental health problems, number of annual physician visits and difficulties obtaining healthcare from a sample of GARs. Methods: Secondary data analysis was conducted on data from a study of GARs in BC who attended the Bridge Refugee Clinic during the 26 month period from April 2005 to May 2007. Multivariate logistic regression was used to model the factors associated with excellent health, mental health problems, physician visits and difficulties obtaining healthcare. Results: There were 177 participants in the study. Excellent health was inversely associated with being female, having financial burden, having no English proficiency and having a diagnosed health condition. Factors associated with mental health problems were being female, west Asian, and having financial burden. Attending refugee clinics was inversely associated with reporting mental health problems. Factors associated with physician visits were unemployment, while not having English proficiency and no access to a regular doctor were inversely associated with the number of visits. Young Age, no access to a regular doctor and health region were associated with difficulties obtaining healthcare, while not being married had an inverse relationship with reporting difficulties. Conclusion: Findings highlight sex and English proficiency as important factors associated with GARs’ health and utilization of services. It is recommended that specialized health literacy classes, health programs and support groups for GARs, especially women, be developed. These interventions would benefit from active participation of ethnic communities.Medicine, Faculty ofPopulation and Public Health (SPPH), School ofGraduat

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    The 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

    Get PDF
    “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

    Get PDF
    We 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

    Get PDF
    We 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

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
    corecore