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Jane Ariel 《Journal of lesbian studies》2013,17(2-3):283-292
SUMMARY At a fiftieth birthday party 17 years ago, a group of women—lesbian, bisexual, and straight—decided to create a conscious community in which they could age together. The group, where they discuss this process and support each other, is politically and personally meaningful, and a buffer against the isolation and powerlessness many aging women experience. They meet monthly, and at weekend retreats twice a year. They have become a “family of choice,” sharing holidays and celebrations and supporting each other when necessary and possible. After several years, they decided to commit for life. In the group, each feels held and seen in the complex experience of aging in today's world. 相似文献
43.
The relationship between leisure and life satisfaction: application of activity and need theory 总被引:1,自引:0,他引:1
The purpose of this study was to better understand the complex relationship between leisure and life satisfaction. Components
of two distinct, but potentially integrative, theoretical frameworks (i.e., activity theory and need theory) predicting the
relationship between leisure and life satisfaction were tested with a sample of residents from a Midwestern community (n = 633). Findings provided support for both theoretical perspectives, but stronger relationships were found between satisfied
needs than with participated activities. In spite of these findings, the various inconsistencies within the two theoretical
frameworks suggest that future research is needed. 相似文献
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Impact of selection bias on the evaluation of clusters of chemical compounds in the drug discovery process 下载免费PDF全文
Ariel Alonso Elasma Milanzi Geert Molenberghs Christophe Buyck Luc Bijnens 《Pharmaceutical statistics》2015,14(2):129-138
Expert opinion plays an important role when selecting promising clusters of chemical compounds in the drug discovery process. Indeed, experts can qualitatively assess the potential of each cluster, and with appropriate statistical methods, these qualitative assessments can be quantified into a success probability for each of them. However, one crucial element often overlooked is the procedure by which the clusters are assigned to/selected by the experts for evaluation. In the present work, the impact such a procedure may have on the statistical analysis and the entire evaluation process is studied. It has been shown that some implementations of the selection procedure may seriously compromise the validity of the evaluation even when the rating and selection processes are independent. Consequently, the fully random allocation of the clusters to the experts is strongly advocated. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
47.
Over the last decades, the evaluation of potential surrogate endpoints in clinical trials has steadily been growing in importance,
not only thanks to the availability of ever more potential markers and surrogate endpoints, also because more methodological
development has become available. While early work has been devoted, to a large extent, to Gaussian, binary, and longitudinal
endpoints, the case of time-to-event endpoints is in need of careful scrutiny as well, owing to the strong presence of such
endpoints in oncology and beyond. While work had been done in the past, it was often cumbersome to use such tools in practice,
because of the need for fitting copula or frailty models that were further embedded in a hierarchical or two-stage modeling
approach. In this paper, we present a methodologically elegant and easy-to-use approach based on information theory. We resolve
essential issues, including the quantification of “surrogacy” based on such an approach. Our results are put to the test in
a simulation study and are applied to data from clinical trials in oncology. The methodology has been implemented in R. 相似文献
48.
This study examined the potential for educational investments in Mexican immigrant mothers to enhance their management of their children's pathways through the educational system in the United States, which often disadvantages them. We tested this hypothesis with data on 816 Mexican immigrant women and their children from the Early Childhood Longitudinal Study–Kindergarten Cohort (ECLS‐K). The results suggest that mothers who pursued their own schooling over a 4‐year period, regardless of whether they obtained a degree, increased their engagement with their children's schools during that same period. The results appear to be robust to a wide range of factors that select women into continuing education. 相似文献
49.
While few treatment options exist for low sexual desire and arousal, the most common sexual dysfunction in women, a growing body of research supports the efficacy of mindfulness-based approaches. The mechanisms underlying improvements, and whether they are due to mindfulness practice or other treatment components, are unclear. As a result, we designed and pilot-tested an eight-session group mindfulness-based cognitive therapy for sexuality (MBCT-S) program that includes more extensive practice of mindfulness skills and closely aligns with the evidence-based MBCT program for depression and anxiety. A total of 26 women (mean age 43.9, range 25 to 63) with a diagnosis of sexual interest/arousal disorder participated in eight weekly group sessions, before and after which they completed validated questionnaires. The majority of women attended all sessions and completed the recommended at-home mindfulness exercises. Compared to baseline, women reported significant improvements in sexual desire, overall sexual function, and sex-related distress, regardless of treatment expectations, relationship duration, or low desire duration. Depressed mood and mindfulness also significantly improved and mediated increases in sexual function. These pilot data suggest that eight-session MBCT-S is feasible and significantly improves sexual function, and provide the basis for a larger randomized-controlled trial (RCT) with a longer follow-up period. 相似文献
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Ariel Alvarez 《Journal of Child Custody》2017,14(1):49-72
Movies often reflect public perceptions. The portrayal of foster care in movies provides insight regarding beliefs and attitudes children, parents, and others bring with them as they interact with the foster care system. The study focus was to identify images of foster care portrayed in 37 nondocumentary movies produced in the United States and Canada between 1921 and 2012. Using Framing Theory, an iterative review process was used to derive three dominant images presented to audiences: child entrance into foster care, a broken foster care system, and life in foster care. Movie images generally misrepresented the realities of foster care in the United States, highlighting the importance of those involved in child custody and providing a more realistic image of foster care. 相似文献