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211.
“Stop the Sores” (STS), a humor-based syphilis prevention campaign, was implemented in response to increasing syphilis prevalence among gay and bisexual men in Los Angeles County. In 2004, 564 men completed surveys measuring exposure and reactions to the campaign and syphilis testing. Mean age was 39, and men of color comprised a significant proportion of the sample (46.8%). Most men reported being HIV-negative (79.3%). Overall, 7.8% of the sample reported ever having syphilis; HIV-positive men were six times more likely to report this. Over one half of the sample (58.5%) reported exposure to the campaign. Men reporting any recent unprotected anal sex were twice more likely (than those who did not) to see the campaign. Men of color were twice more likely than White men to report wanting to speak to their friends about it. Finally, 39.1% of men exposed to the campaign reported being tested for syphilis as a result. Factors related to higher likelihood to test for syphilis included HIV seropositive status, any recent unprotected anal insertive sex, recent use of methamphetamine, recent use of “poppers,” and recent use of erectile dysfunction drugs. Although STS was somewhat effective, outreach efforts to particular subgroups may need to increase.  相似文献   
212.
This paper studies the particularly restrictive context of patriarchal culture against the backdrop of the political dictatorship in Portugal in the middle of the twentieth century, in terms of its moral hegemony and the rigid boundaries that it imposed on gender roles. It is within this context that media reception was forced to find a space for interaction with everyday life. Based on biographic interviews with women born in the first decades of the Estado Novo dictatorship (1933–1974), some modes of receiving radio and television are discussed, along with the extent to which they constituted an adaptation of the then “new media” to deeply internalised censorship regimes of female and male behaviours and relationships between the genders. Further to the institutional censorship that strictly filtered content in the media in accordance with the regime’s official ideology, there was also, on the reception side, a system of stipulated, conditioned, and supervised practices that were marked by social and symbolic censorship producing what we call “gender-based censorship.” The analysis provides a new way of understanding the contexts inherited in the formation of our current identities, in terms of potential for women’s emancipation.  相似文献   
213.
ABSTRACT

This article examines the ecological risk factors of abuse against older women. Data from 2,880 older women were randomly collected in five European countries (Austria, Belgium, Finland, Lithuania, and Portugal) using a standardized questionnaire. Results indicate that overall 30.1 % older women had at least one experience of abuse in the past year. The findings demonstrate that a single emphasis on personal risk factors (e.g., health, coping) is important but too simple: Abuse is multifaceted and is embedded in environmental (e.g., loneliness, household income) as well as macrocultural contexts (e.g., old age dependency ratio).  相似文献   
214.
We investigated the moderating role of interpersonal spin in the relationships between positive affect, career decision self‐efficacy (CDSE), and career indecision among young adults (16 women, 79 men). Interpersonal spin was calculated using the diary method, wherein students reported their daily interpersonal behaviors for 14 consecutive days. Results indicated that positive affect was positively associated with CDSE and negatively associated with career indecision. Interpersonal spin diminished the positive relationship between positive affect and CDSE and the negative relationship between positive affect and career indecision. Our findings extend prior studies by uncovering the influence of positive affect and behavioral stability, including interpersonal spin, on the career decision process. Counselors are encouraged to foster individuals' positive affect and reduce their interpersonal spin to obtain positive career outcomes, such as high CDSE and low career indecision.  相似文献   
215.
216.
The purpose of this paper is to present a nonparametric Bayesian procedure for estimating a survival curve in a double censoring situation. Assuming a proportional hazard rates model, we propose a consistent estimation of lifetime, based on a Dirichlet process prior knowledge on the observable random vector. Some large sample properties of this estimator are also derived, We prove strong consistency and asymptotic weak convergence to a Gaussian pro cess. Finally, a simulation study is presented in order to analyze the behavior of the proposed estimator, and establish some comparisons to other estimators.  相似文献   
217.
In this paper, we develop a nonparametrie recursive estimator for the vitality and mena residual life function, based on kernel density estimators under mixing dependence conditions. The consistency and asymptotic normality of the estimator are established, under suitable regularity conditions. It is also shown that the Integrated Mean Squared Error converges to zero. The paper is concluyed with some simulation results.  相似文献   
218.
It is common to have experiments in which it is not possible to observe the exact lifetimes but only the interval where they occur. This sort of data presents a high number of ties and it is called grouped or interval-censored survival data. Regression methods for grouped data are available in the statistical literature. The regression structure considers modeling the probability of a subject's survival past a visit time conditional on his survival at the previous visit. Two approaches are presented: assuming that lifetimes come from (1) a continuous proportional hazards model and (2) a logistic model. However, there may be situations in which none of the models are adequate for a particular data set. This article proposes the generalized log-normal model as an alternative model for discrete survival data. This model was introduced by Chen (1995 Chen , G. ( 1995 ). Generalized Log-normal distributions with reliability application . Comput. Stat. Data Anal. 19 : 300319 . [Google Scholar]) and it is extended in this article for grouped survival data. A real example related to a Chagas disease illustrates the proposed model.  相似文献   
219.
Objective. To examine the relationship between firm‐level cooperation, inequality, and redistribution in 18 advanced industrialized democracies. Methods. The relationships are investigated using multiple regression analyses of institutional, political, and economic variables. Results. Multilevel models reveal that contrary to neocorporatism, firm‐level cooperative ties have significant inegalitarian effects, particularly in the distribution of pretax, pretransfer market income. The effects, however, are also felt in the distribution of posttax, posttransfer income. Conclusion. By paying attention to the effect of firm‐level cooperation, the study sheds new light on inequality in the OECD as a result of both market‐based and nonmarket coordination.  相似文献   
220.
This article aims to offer an ex ante evaluation of the impact of a parametric reform of the Spanish pension system that would involve increasing the reference period used to calculate benefits, an approach proposed many times by various actors in the socio‐economic field. Such gradual change may be categorized as a non‐structural reform of the pension system. This contrasts with reforms of a structural nature that have been very popular in Latin America and elsewhere, involving the creation of defined contribution individual account schemes. As regards the parametric reform proposed in this article, the main findings indicate that it would have a small but negative impact on pension income for pensioners and would reduce income distribution.  相似文献   
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