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排序方式: 共有249条查询结果,搜索用时 62 毫秒
241.
Rachel Barr Natalie BritoJaclyn Zocca Samantha ReinaJennifer Rodriguez Carole Shauffer 《Children and youth services review》2011,33(9):1555-1562
The aim of the Baby Elmo Program is to establish a low-cost, sustainable parenting and structured visitation program for non-custodial incarcerated teen parents. The program is taught and supervised by probation staff in juvenile detention facilities and unlike traditional programs, this intervention is not based on increasing the teen's abstract parenting knowledge, but rather in building a relationship between the teen and his child. The sessions target the interactional quality of the relationship by introducing relationship, communication, and socio-emotional enhancing techniques. Because the intervention is conducted in the context of parent-child visits, it fosters hands-on learning and increases the opportunity for contact between these young parents and their children, a benefit in itself. Twenty father-infant dyads, with infants ranging in age from 6 to 36 months, participated in the present preliminary evaluation of the program. Individual growth curve analyses showed significant gains in five of six measures of emotional responsiveness with the age of infant as a significant covariate. These results indicate improvements in positive high quality interactions and communication during sessions between infants and their incarcerated parents and this increase in the interactional quality of the relationship increases the likelihood that the incarcerated teen and child will form and maintain a positive relationship with one another. 相似文献
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This article explores the role of culture in determining divorce by examining country-of-origin differences in divorce rates of immigrants in the United States. Because childhood-arriving immigrants are all exposed to a common set of U.S. laws and institutions, we interpret relationships between their divorce tendencies and home-country divorce rates as evidence of the effect of culture. Our results are robust to controlling for several home-country variables, including average church attendance and gross domestic product (GDP). Moreover, specifications with country-of-origin fixed effects suggest that immigrants from countries with low divorce rates are especially less likely to be divorced if they reside among a large number of coethnics. Supplemental analyses indicate that divorce culture has a stronger impact on the divorce decisions of females than of males, pointing to a potentially gendered nature of divorce taboos. 相似文献
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ABSTRACTNew invariant and consistent goodness-of-fit tests for multivariate normality are introduced. Tests are based on the Karhunen–Loève transformation of a multidimensional sample from a population. A comparison of simulated powers of tests and other well-known tests with respect to some alternatives is given. The simulation study demonstrates that power of the proposed McCull test almost does not depend on the number of grouping cells. The test shows an advantage over other chi-squared type tests. However, averaged over all of the simulated conditions examined in this article, the Anderson–Darling type and the Cramer–von Mises type tests seem to be the best. 相似文献
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Elizabethkingia spp. are common environmental pathogens responsible for infections in more vulnerable populations. Although the exposure routes of concern are not well understood, some hospital-associated outbreaks have indicated possible waterborne transmission. In order to facilitate quantitative microbial risk assessment (QMRA) for Elizabethkingia spp., this study fit dose–response models to frog and mice datasets that evaluated intramuscular and intraperitoneal exposure to Elizabethkingia spp. The frog datasets could be pooled, and the exact beta-Poisson model was the best fitting model with optimized parameters α = 0.52 and β = 86,351. Using the exact beta-Poisson model, the dose of Elizabethkingia miricola resulting in a 50% morbidity response (LD50) was estimated to be approximately 237,000 CFU. The model developed herein was used to estimate the probability of infection for a hospital patient under a modeled exposure scenario involving a contaminated medical device and reported Elizabethkingia spp. concentrations isolated from hospital sinks after an outbreak. The median exposure dose was approximately 3 CFU/insertion event, and the corresponding median risk of infection was 3.4E-05. The median risk estimated in this case study was lower than the 3% attack rate observed in a previous outbreak, however, there are noted gaps pertaining to the possible concentrations of Elizabethkingia spp. in tap water and the most likely exposure routes. This is the first dose–response model developed for Elizabethkingia spp. thus enabling future risk assessments to help determine levels of risk and potential effective risk management strategies. 相似文献
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Anna M. H. Price Diana Contreras-Suárez Anna Zhu Natalie Schreurs Mary-Anne Measey Sue Woolfenden Jade Burley Hannah Bryson Daryl Efron Anthea Rhodes Sharon Goldfeld 《The Australian journal of social issues》2023,58(1):173-193
In 2020, Australia's successful COVID-19 public health restrictions comprised a national “initial lockdown” (March–May) and “ongoing lockdown” (July–November) for metropolitan Victorian residents only. We evaluated associations between ongoing lockdown and family finances and mental health. In the June and September 2020 Royal Children's Hospital National Child Health Polls, caregivers of children in Victoria and New South Wales (NSW) reported the following: job/income loss; material deprivation (inability to pay for essential items); income poverty; mental health (Kessler-6); perceived impact on caregiver/child mental health; and caregiver/child coping. Data from caregivers (N = 1207/902) in June/September were analysed using difference-in-difference modelling (NSW provided the comparator). During Victoria's ongoing lockdown, job/income loss increased by 11% (95%CI: 3%–18%); Kessler-6 poor mental health by 6% (95%CI: −0.3%–12%) and perceived negative mental health impacts by 14% for caregivers (95%CI: 6%–23%) and 12% for children (95%CI: 4%–20%). Female (vs. male) caregivers, metropolitan (vs. regional/rural) families, and families with elementary school-aged children (vs. pre-/high-school) were the most affected. The ongoing lockdown was associated with negative experiences of mental health, employment and income, but not deprivation or poverty, likely because of government income supplements introduced early in the pandemic. Future lockdowns require planned responses to outbreaks and evidence-informed financial and mental health supports. 相似文献