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71.
Erika Langham Matthew Rockloff Matthew Browne Talitha Best 《International Gambling Studies》2017,17(3):471-489
There are a number of different pathways to care that people experiencing problems with gambling may pursue. The current research examined the potential of player-tracking systems, such as pre-commitment technology or loyalty cards, to improve the delivery of links to treatment. Thirty-three key informants from gambling treatment and community education in Australia were interviewed about the potential contributions of these technologies to helping link gamblers with problems to treatment services. Thematic analysis revealed three broad considerations for effective links to treatment using these technologies. First, links need to be appropriate in terms of the multitude of problems (other than gambling) that people might face with customized links appropriate to a gambler’s circumstances. Second, the presentation of the links should make them easy to notice and appropriately timed. Third, links should be provided as part of a broader strategy of harm minimization; by recognizing where people are in terms of behavioural change; providing positively framed guidance; and maintaining consistency with public health approaches. This research provides guidance based on informed expert opinion on what features of technology-driven links-to-treatment are likely to meet with greatest success. 相似文献
72.
Shinwoo Choi Jioni A. Lewis Stacy Harwood Ruby Mendenhall Margaret Browne Huntt 《Journal of Ethnic & Cultural Diversity in Social Work》2017,26(1-2):18-29
ABSTRACTThis study explores the moderating role of ethnic identity in the relations between racial microaggressions and depressive symptoms. Using survey data from 353 Asian-American college students, we found that racial microaggressions significantly predicted depressive symptoms and accounted for 24% of the variance in a hierarchical multiple regression analysis. In addition, ethnic identity moderated the relations between racial microaggressions and depressive symptoms. Thus, ethnic identity buffers Asian-Americans against the negative mental health effects of racial microaggressions. Implications for research and practice in the field of social work are discussed. 相似文献
73.
Helen L. McLachlan Della A. Forster Sue Kildea Jane Freemantle Jennifer Browne Jeremy Oats Michelle Newton Marika Jackomos Jacqueline Watkins Simone Andy Sue Jacobs Ngaree Blow Karyn Ferguson Catherine Chamberlain Susan Donath Lisa Gold Helena Maher Jenny Ryan Pam McCalman 《Women and birth : journal of the Australian College of Midwives》2017
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William J. Browne Fiona Steele Mousa Golalizadeh Martin J. Green 《Journal of the Royal Statistical Society. Series A, (Statistics in Society)》2009,172(3):579-598
Summary. We consider the application of Markov chain Monte Carlo (MCMC) estimation methods to random-effects models and in particular the family of discrete time survival models. Survival models can be used in many situations in the medical and social sciences and we illustrate their use through two examples that differ in terms of both substantive area and data structure. A multilevel discrete time survival analysis involves expanding the data set so that the model can be cast as a standard multilevel binary response model. For such models it has been shown that MCMC methods have advantages in terms of reducing estimate bias. However, the data expansion results in very large data sets for which MCMC estimation is often slow and can produce chains that exhibit poor mixing. Any way of improving the mixing will result in both speeding up the methods and more confidence in the estimates that are produced. The MCMC methodological literature is full of alternative algorithms designed to improve mixing of chains and we describe three reparameterization techniques that are easy to implement in available software. We consider two examples of multilevel survival analysis: incidence of mastitis in dairy cattle and contraceptive use dynamics in Indonesia. For each application we show where the reparameterization techniques can be used and assess their performance. 相似文献
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Graeme Lang 《International Review of Sociology》2005,15(1):203-206
The conditions for liberal democracy – by any operational definition of that concept – include some minimum level of knowledge. We can assume everybody knows something about local matters. But total ignorance of non-local matters must make people incompetent to deliberate about those issues. If a majority of citizens know nothing about such problems, are they ready for non-local democracy? This question has been raised by scholars with reference to the pace of democracy in developing countries. But it is equally relevant for some developed countries where widespread ignorance is demonstrable. Some theorists argue that ‘democratic ignorance’ is not harmful because electoral democracies are actually run by well-informed elites. The problem with this model of elite politics is that ignorant citizens vote (even if their voting rate is lower),1 and are sampled in political polls. Elections and polls are used to legitimize both policies and rule by particular elites. Ignorance, therefore, has consequences. There is no democratic society where a majority of the electorate are completely ignorant about non-local matters. But large proportions of the population in some countries are uninformed to the point of ignorance. What is the minimum level of non-local knowledge which should be the goal of a democratic society? This abstract question has implications for education, for political citizenship, and for the evolution of democratic politics in developing and developed countries. 相似文献
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Occupational gender segregation--the tendency for women and men to work in different occupations--is an important feature of all societies, and particularly the wealthy industrialized ones. To understand this segregation, and to explain its significance, we need to distinguish between vertical segregation entailing inequality and horizontal segregation representing difference without inequality, with overall segregation being the resultant of these components. Three major theoretical approaches to understanding occupational gender segregation are examined: human capital/rational choice, patriarchy, and preference theories. All are found to be inadequate; they tend to confuse overall segregation with its vertical component, and each entails a number of other faults. It is generally assumed or implied that greater empowerment of women would reduce gender segregation. This is the reverse of what actually happens; in countries where the degree of women's empowerment is greater, the level of gender segregation is also greater. An alternative theoretical approach based on processes of social reproduction is shown to be more useful. 相似文献
80.
Companies throughout industry are interested in retaining existing customers, because customers' continuous consumption of products and services is critical to the long‐term value propositions of most organizations. Thus, decision‐making strategies that promote continuous use and customer retention are of research interest, both theoretically and practically. In the present research, we investigate one important area of continuous usage, that of Web site use. In particular, we use several theories of commitment to understand how an individual's decision to continue to use a Web site is influenced by his or her commitment toward that Web site and the vendor that supports it. Results derived from data collected from 335 users of a variety of Web sites indicated that affective commitment, calculative commitment, quality of alternatives, and trust were significantly associated with an individual's behavioral intention to continue to use a Web site. Implications for customer retention and decision‐making strategies are discussed. 相似文献