Disseminating science-based prevention: lessons learned from CSAP's CAPTs

A wide variety of prevention approaches that reduce substance use and associated problems have been developed and tested. But successes have been limited in promoting the use of these scientific advances by the policy makers, practitioners, and concerned citizens. The Center for Substance Abuse Prevention's six regional Centers for the Application of Prevention Technologies (CSAP's CAPTs) are a major mechanism by which CSAP brings research to practice. This article synthesizes the issues that the CAPTs have faced, the solutions they have developed, and conclusions concerning the work that still needs to be done to increase the application of science-based approaches to prevention. These discussions highlight the particular importance of addressing issues related to the larger systems in which prevention programs and strategies operate.     

Infant mortality decline in Chile: A replication

This replication of a previous analysis of the effect of sociological variables on infant mortality rates in Chile refines the earlier work by using the more numerous communes for comparisons, by presenting the basic data in the form of a path analysis, and by expanding the theory to include “health practices,” customs, such as avoiding teenage pregnancies, that are community-backed and maintained. This type of practice is then integrated into the “institutionalized problem-solving capacity” framework that guides the analysis. Urabnization and voting, the two indicators of institutionalized problem-solving capacity, predict reduced infant morality, as before. Teen pregnancies is a positive predictor, as expected, but the number of children already born does not predict. These results are net of two indicators of health technology-whether or not a physician was in attendance, and the number of clinics. Mother's education also predicted low infant morality, and the theory is applied to this well-known predictor to interpret its effect. In addition, the anomalous role of mother's education in the dominant biomedical explanation is highlighted.     

Matching in Sexual Experience for Married,Cohabitating, and Dating Couples

This study examined heterosexual romantic partners' number of intercourse partners prior to the initiation of their relationship to determine if a significant positive correlation (matching) occurred between partners, and if this matching was associated with their level of love and satisfaction with and commitment to the relationship. One hundred and six couples who were dating, cohabitating, or married participated in this study. Results indicated that, with the exception of cohabitating couples, romantic partners showed a significant level of matching in the prior number of intercourse partners. Further, among the married couples, a higher discrepancy between men's and women's number of previous intercourse partners was related to lower levels of love, satisfaction, and commitment in the relationship.     

Mental health and substance use disorders among foster youth transitioning to adulthood: Past research and future directions

At a time when there is increasing attention being given to systematically integrating the well-being of children with the goals of safety and permanence in child welfare, little is known about the psychosocial functioning of foster youth transitioning to adulthood from substitute care. This article systematically reviews 16 peer-reviewed articles and/or research reports to identify lifetime and past year prevalence rates of mental health disorders and service utilization. At ages 17 or 18, foster youth are 2 to 4 times more likely to suffer from lifetime and/or past year mental health disorders compared to transition aged youth in the general population. Findings show that mental health service use declines at ages when the prevalence rate of mental health disorders is peaking. The findings of this review suggest the need to focus future efforts in three main areas: 1) setting a common research agenda for the study of mental health and service use; 2) routine screening and empirically supported treatments; and 3) integration and planning between child and adult mental health service systems.     

Mothers, Fathers, Peers, and Mexican-Origin Adolescents' Sexual Intentions

Drawing on a symbolic-interaction perspective and a compensation model, the processes linking mother-and father-adolescent relationship qualities, deviant peer affiliations, and adolescents' sexual intentions were investigated for 246 Mexican-origin youths born in the United States and in Mexico using multiple-group structural equation models. Deviant peer affiliations significantly mediated the relations between paternal acceptance and sexual intentions and between disclosure to mothers and sexual intentions for U.S.-born youths but not for Mexico-born youths. Findings highlight the importance of examining variability as a function of youth nativity.     

Performance Evaluation in Non-Governmental Organizations (NGOs): An Analysis of Evaluation Models and their Applications in Brazil

The objective of this article is to deepen the debate surrounding the practice of evaluation as performed by Brazilian NGOs. In order to accomplish this goal, we examined the results of an investigation conducted between 2007 and 2009 that had two stages: first, a national study and second, a quantitative and qualitative study made in the state of Santa Catarina. We also considered secondary sources of data from two important studies on the national level that were conducted in 2008 and 2009 by the Fonte Institute, with partnership of the Itaú Social Foundation. The results showed that most NGOs use internal rather than external evaluation and conduct evaluations focused on projects and programs. Furthermore, they used evaluation mainly to help decision making about projects. Consequently, the majority of NGOs focused their evaluations on results and were not concerned with creating spaces for self-reflection and learning.     

The McDonald Gumbel model

ABSTRACT

We propose a new model called the McDonald Gumbel distribution, the major advantage of which is its ability to fit asymmetric real data that can not be properly adjusted by existing distributions. This model contains as special models the Gumbel, exponentiated Gumbel (Persson and Rydén, 2010 Persson, K., Rydén, J. (2010). Exponentiated Gumbel distribution for estimation of return levels of significant wave height. J. Environ. Statist. 1:1–12. [Google Scholar]), beta Gumbel (Nadarajah and Kotz, 2004 Nadarajah, S., Kotz, S. (2004). The beta Gumbel distribution. Mathemat. Prob. Eng.323–332.[Crossref], [Web of Science ®] , [Google Scholar]), Kumaraswamy Gumbel distributions, among others. We obtain the ordinary moments, quantile and generating functions and mean deviations. The method of maximum likelihood is used to fit the proposed distribution. The applicability of the new model is illustrated by means of two real data sets.     

Lesbian, gay, and bisexual homeless youth: an eight-city public health perspective

This article reports on results of a one-day public health survey conducted in six states by homeless youth providers to measure and compare risk factors between lesbian, gay, and bisexual (LGB) homeless youth and non-LGB homeless youth. This article intends to inform the child welfare field on existing gaps in services and areas where more training and technical support is necessary in providing services to homeless LGB youth. The findings point to substantial differences within the homeless youth sample and demonstrate that in addition to the public health risks young people face merely by being homeless, the risks are exacerbated for those who self-identify as lesbian, gay, or bisexual. The article informs child welfare providers and policymakers about the substantial vulnerability of LGB youth beyond that of non-LGB homeless youth and the need to fund programming, training, technical assistance and further research to specifically respond to the complex needs of this population.     

Labour Surplus,Worker Rights and Productivity Growth: A Comparative Analysis of Asia and Latin America

How do labour market conditions, trade union rights and job security regulations affect labour productivity? This paper is the first attempt at an empirical analysis of this important question for a large sample of Asian and Latin American countries. We provide new estimates of the rates of surplus labour in 20 countries, as well as detailed tables summarizing their key regulations governing certain aspects of union activity and layoffs. Then we exploit these and other data in an econometric analysis of intercountry differentials in the growth rate of labour productivity in manufacturing during the 1980s. Among the principal results, we find that, while all else remains the same, productivity growth rates are significantly higher in countries with relatively larger labour surpluses, the effects of excess of labour on productivity growth are affected by the strength or weakness of union rights. We also find that the impacts of union rights and job security protections on productivity trends may be either positive or negative, depending on the labour market situation.     

Specificity of phonological representations in U.S. English-speaking late talkers and typical talkers

Late talkers are a heterogeneous group of children who experience delayed language development in the absence of other known causes. Late talkers show delays in expressive phonological development, but less is known about their receptive phonological development. In the current study, U.S. monolingual English-speaking typical talkers (TTs) (n = 23, mean age = 26.27 months, 57% male; 78.3% White) and late talkers (n = 22, mean age = 24.57 months, 59% male, 72.7% White) completed a Looking-While-Listening task to assess their sensitivity to mispronunciations. Results revealed that late talkers and TTs looked to the referent of a word for a shorter duration when it was mispronounced than when it was correctly pronounced, suggesting they were sensitive to mispronunciations. However, there were no significant differences between the two groups in their sensitivity to mispronunciations.