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891.
Elizabeth A. Stasny 《商业与经济统计学杂志》2013,31(2):207-219
Many large-scale sample surveys use panel designs under which sampled individuals are interviewed several times before being dropped from the sample. The longitudinal data bases available from such surveys could be used to provide estimates of gross change over time. One problem in using these data to estimate gross change is how to handle the period-to-period nonresponse. This nonresponse is typically nonrandom and, furthermore, may be nonignorable in that it cannot be accounted for by other observed quantities in the data. Under the models proposed in this article, which are appropriate for the analysis of categorical data, the probability of nonresponse may be taken to be a function of the missing variable of interest. The proposed models are fit using maximum likelihood estimation. As an example, the method is applied to the problem of estimating gross flows in labor-force participation using data from the Current Population Survey and the Canadian Labour Force Survey. 相似文献
892.
Building on Rest's (1986) conceptual model of ethical decision making, we derive and empirically test a model that links an organization's formal ethical infrastructure to individuals’ moral awareness of ethical situations, moral judgment, and moral intention. We contribute to the literature by shedding light on the importance of a multifaceted formal ethical infrastructure—consisting of formal communication, recurrent communication, formal surveillance, and formal sanctions—as a crucial antecedent of moral awareness. In so doing, we discern how these four elements of a formal ethical infrastructure combine to collectively influence moral awareness based on a second‐order factor structure using structural equation modeling. We test our model based on survey data from 805 respondents with significant work experience across three separate ethical scenarios. Our results across the three scenarios provide overall support for our model. We found that a second‐order factor structure for the formal ethical infrastructure explains the variance among the four infrastructure elements and that a multifaceted formal ethical infrastructure significantly increases moral awareness. Our results further suggest a strong positive effect of moral awareness on moral judgment, which in turn was found to have a positive impact on moral intention. These results were substantiated when taking several individual and contextual control variables into account, such as gender, age, religiosity, work satisfaction, and a de facto ethical climate. Implications for theory, practice, and supply management are discussed. 相似文献
893.
The authors conducted a pilot study in preparation for a larger investigation that will rely on telephone surveys to assess select health behaviors of teens and their parents, with a focus on indoor tanning. This study used a randomized design to assess the impact of a presurvey letter on response rates to a telephone survey, as well as prevalence estimates of ever having used an indoor tanning facility. The letter did not have a significant effect on response rates or prevalence estimates in the two cities under study. Findings suggest that researchers should not assume that a letter sent in advance of a telephone survey will necessarily increase response rates enough to justify their use. 相似文献
894.
895.
Saewyc EM Skay CL Pettingell SL Reis EA Bearinger L Resnick M Murphy A Combs L 《Child welfare》2006,85(2):195-213
Some studies suggest lesbian, gay, and bisexual (LGB) teens are at higher risk than peers for violence at home, in school, and in the community. That can bring them into the child welfare system or services for runaway and homeless teens. This study compared self-reported experiences of sexual and physical abuse based on sexual orientation and gender in seven population-based surveys of youth. The authors used c2 and age-adjusted odds of abuse to compare bisexual to heterosexual, mostly heterosexual, and gay and lesbian students. They also provide case studies to illustrate the experiences of such youth. 相似文献
896.
Jennifer Manlove Elizabeth Wildsmith Erum Ikramullah Suzanne Ryan Emily Holcombe Mindy Scott Kristen Peterson 《Population research and policy review》2012,31(3):361-386
Despite a growing interest in the family trajectories of unmarried women, there has been limited research on union transitions among cohabiting parents. Using data from the 2002 National Survey of Family Growth, we examined how family complexity (including relationship and fertility histories), as well as characteristics of the union and birth, were associated with transitions to marriage or to separation among 1,105 women who had a birth in a cohabiting relationship. Cohabiting parents had complex relationship and fertility histories, which were tied to union transitions. Having a previous nonmarital birth was associated with a lower relative risk of marriage and a greater risk of separation. In contrast, a prior marriage or marital birth was linked to union stability (getting married or remaining cohabiting). Characteristics of the union and birth were also important. Important racial/ethnic differences emerged in the analyses. Black parents had the most complex family histories and the lowest relative risk of transitioning to marriage. Stable cohabitations were more common among Hispanic mothers, and measures of family complexity were particularly important to their relative risk of marriage. White mothers who began cohabiting after conception were the most likely to marry, suggesting that “shot-gun cohabitations” serve as a stepping-stone to marriage. 相似文献
897.
898.
Catherine L. Marrs Fuchsel Rosie Valencia Eliane Stefango Michael Uplegger Elizabeth Senne 《Social work with groups》2018,41(3):227-243
ABSTRACTImmigrant Latinas experiencing incidences of interpersonal violence require services from police departments. In a mixed-methods study using a culturally specific curriculum, Si, Yo Puedo, designed to foster self-esteem and provide education on interpersonal violence and healthy relationships, two groups (n = 14) were conducted in 2015 at a precinct in a midwestern state. This group-format curriculum is a 2-hour, topic-specific educational program, conducted in Spanish, offered in 11 weeks. Participants reported an increase in self-esteem and knowledge of interpersonal violence after completing the program. Findings implicate this curriculum as a suitable service tool for police departments working with immigrant Latinas. 相似文献
899.
900.