Union Transitions Following the Birth of a Child to Cohabiting Parents

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.     

A Semiparametric Approach to Risk Assessment for Quantitative Outcomes

Characterizing the dose-effect relationship and estimating acceptable exposure levels are the primary goals of quantitative risk assessment. A semiparametric approach is proposed for risk assessment with continuously measured or quantitative outcomes which has advantages over existing methods by requiring fewer assumptions. The approach is based on pairwise ranking between the response values in the control group and those in the exposed groups. The work generalizes the rank-based Wilcoxon-Mann-Whitney test, which for the two-group comparison is effectively a test of whether a response from the control group is different from (larger than) a response in an exposed group. We develop a regression framework that naturally extends this metric to model the dose effect in terms of a risk function. Parameters of the regression model can be estimated with standard software. However, inference requires an additional step to estimate the variance structure of the estimated parameters. An effective dose (ED) and associated lower confidence limit (LED) are easily calculated. The method is supported by a simulation study and is illustrated with a study on the effects of aconiazide. The method offers flexible modeling of the dose effect, and since it is rank-based, it is more resistant to outliers, nonconstant variance, and other departures from normality than previously described approaches.     

Abuse during and before pregnancy: prevalence and cultural correlates

This study examined the prevalence of abuse during pregnancy and the influence of cultural norms and acculturation on abuse in 1,004 Mexican American, Puerto Rican, Cuban American, Central American, African American and Anglo American women. Women were recruited from consecutive delivery logs in general community hospitals in Florida and Massachusetts. The Index of Spouse Abuse and the Abuse Assessment Screen ascertained history of adult physical, sexual, and emotional abuse, abuse during pregnancy, and childhood sexual abuse. An Interview Protocol assessed cultural attitudes, acculturation, and demographic information. Hispanic American women, as a whole, did not differ significantly from Anglo American women in their prevalence of abuse during pregnancy, after controlling for sociodemographic variables. However, Cuban American and Central American partners were significantly less likely to abuse their pregnant partners than were other groups even after adjustment. Women who spoke only Spanish (less acculturated) were less likely to report physical abuse from their partners both before and during pregnancy. Cultural norms, such as a partner's belief in wife/mother role supremacy and cultural group acceptability of men hitting women, were significantly positively related to both physical and emotional abuse. Other risk factors for abuse were the abuser not being the biological father of the baby, low income and little education, and being unmarried.     

Testing the efficacy of the theory of planned behavior to explain strength training in older adults

The purpose of this study was to use the constructs of the theory of planned behavior (TPB) to gain a better understanding of the factors influencing older adults' participation in strength training. Two hundred men and women age 55 years and older were purposely sampled from seniors' centers in Ontario Canada. Participants completed a TPB questionnaire and reported their current physical activity participation. It was hypothesized that perceived behavioral control followed by attitude would be the strongest determinants of strength-training intentions and that intention would be the strongest determinant of strength-training behavior. Regression analyses revealed that subjective norm and perceived behavioral control explained 42% of the variance in intention and intention explained 40% of the variance in behavior. Gender and current strength-training participation did not significantly moderate the relationship between the TPB variables. The results suggest that interventions targeting subjective norm and perceived control might be helpful in promoting strength-training behavior among older adults.     

The effects of target attractiveness on men's sexual arousal in response to erotic auditory stimuli

Previous research on sexual arousal resulting from auditory stimuli indicates that visual imagery acts as a mediator between stimulus input and resulting arousal. This leads to the question of whether imagery, and subsequent arousal, can be manipulated by providing differing information to hold in semantic memory. This research hypothesizes that attractive images held within semantic memory and pattern-matched with an erotic auditory stimulus facilitate higher self-reported arousal, and at a more rapid rate, than unattractive images. Participants in an "Unattractive" condition experienced slower rates and lower mean levels of arousal in response to an auditory stimulus, compared to participants in an "Attractive" or "No Picture" condition. No differences existed between groups in maximum arousal scores or the tendency to visualize the target during the listening task. Implications for the role of imagery in sexual response, possible measurement issues, and suggestions for future research are addressed in the discussion.     

The Last Bastion of Sexual and Gender Prejudice? Sexualities,Race, Gender,Religiosity, and Spirituality in the Examination of Prejudice Toward Sexual and Gender Minorities

Prior research has reported that many Americans hold prejudicial attitudes toward sexual and gender minorities. Most of this research analyzed attitudes toward target categories in isolation and not in relation to attitudes toward heterosexuals. In addition, most previous research has not examined attitudes of members of sexual and gender minority categories toward other categories. While some research has examined the influence of religiosity on attitudes toward sexual and gender minorities, none of these studies has examined religiosity while also examining the influence of spirituality. In this article we drew on insights from queer theory to examine attitudes toward heterosexual, gay, lesbian, bisexual, and transgender individuals, as well as individuals who practice polygamy, among college students. Three samples gathered over a four-year period (2009, 2011, 2013) at a private, nonsectarian, midsized urban university in the Southeastern United States were used. We found that heterosexuals had the most positive rating, followed in order of rating by gay/lesbian, bisexual, and transgender individuals, and then those who practice polygamy. Regression analyses revealed gender and race were significant predictors of attitudes toward various sexual and gender categories. Holding a literalistic view of the Bible and self-identifying as more religious were related to more negative views toward sexual minorities, while self-identifying as more spiritual was related to more positive views.     

Concise or comprehensive? Predictors of impact assessment choices for electric transmission line projects

Environmental impact assessment (EIA) procedures required in the United States and many other countries are often highlighted as a major hindrance to timely and efficient deployment of critical infrastructure projects. Under the U.S. National Environmental Policy Act, a more extensive environmental impact statement (EIS) review can take several more years and cost much more than a succinct environmental assessment (EA). This not only affects the project in question, but also likely informs how—or whether—additional projects are pursued. Thus, understanding key predictors of the EA versus EIS choice sheds light on supply-side considerations affecting infrastructure deficits. Using the case of NEPA reviews conducted for 244 transmission line projects between 2005 and 2018 by two U.S. federal agencies in the western United States, the Bureau of Land Management (BLM) and Department of Energy (DOE), this addresses the following question: What project features most predict whether EA or an EIS is used to assess a transmission line project? Drawing upon NEPA assessment guidance and agency NEPA records, we use a regression classification tree to analyze how protocols and project attributes relate to assessment choice. The result is essentially a null finding: transmission line length is by far the most important predictor of whether a project receives an extensive EIS or a shorter EA, with little predictive value provided by other attributes. While absolute project size undoubtedly influences impacts, the lack of further differentiation in what predicts use of EISs versus EAs suggests assessment does not simply respond to project details but also shapes proposal and design choices beforehand.     

Preliminary support for the use of narrative exposure therapy in a child protection context: Collective case-study narratives

The present paper attempts to provide preliminary support for the use of narrative exposure therapy (NET) in a child protection context. The prevalence of violence, abuse and neglect (VAN) within New South Wales is outlined as well as the current perspectives in trauma definition and symptomology, and the prevalence of trauma symptomology among birthparents and young people within child protection services. NET is introduced including its theoretical background, methodology, applications and research. Four applications of NET within a child protection context are presented, including lifelines and narrative excerpts. Specific themes presented included experiences of physical abuse, domestic and family violence, parental drug use, suicidal ideation and child removal. Statistical analysis including reliable change, clinical and statistical significance of pre- and post-PCL-5 outcomes measures are presented to infer preliminary support for NET within a child protection context. Limitations and future considerations for future research are discussed.