Adults in Wilderness Treatment: A Unique Application of Attachment Theory and Research

Research shows how an understanding of adult attachment applies to clinical treatment, such as outpatient therapy, but no literature explores the application of adult attachment to wilderness therapy, a distinct type of residential treatment. This paper explores how an understanding of adult attachment applies to wilderness therapy clients, as the nature of wilderness therapy involves losses, separations, and reunions, all of which evoke attachment needs. Adult wilderness treatment exemplifies an effective method of treatment that provides a secure base and supports healthy attachment relationships.     

Characterizing the Risk of Infection from Mycobacterium tuberculosis in Commercial Passenger Aircraft Using Quantitative Microbial Risk Assessment

Quantitative microbial risk assessment was used to predict the likelihood and spatial organization of Mycobacterium tuberculosis ( Mtb ) transmission in a commercial aircraft. Passenger exposure was predicted via a multizone Markov model in four scenarios: seated or moving infectious passengers and with or without filtration of recirculated cabin air. The traditional exponential ( k  = 1) and a new exponential ( k  = 0.0218) dose-response function were used to compute infection risk. Emission variability was included by Monte Carlo simulation. Infection risks were higher nearer and aft of the source; steady state airborne concentration levels were not attained. Expected incidence was low to moderate, with the central 95% ranging from 10⁻⁶ to 10⁻¹ per 169 passengers in the four scenarios. Emission rates used were low compared to measurements from active TB patients in wards, thus a "superspreader" emitting 44 quanta/h could produce 6.2 cases or more under these scenarios. Use of respiratory protection by the infectious source and/or susceptible passengers reduced infection incidence up to one order of magnitude.     

Separated Parents’ Adaptive Responses and States Within Intractable Parental Disputes

ABSTRACT

Drawing on interviews with separated parents (N = 40) this Australian qualitative study explored dissonance within intractable parental disputes. The mature defense mechanisms of altruism, suppression, anticipation, and humor emerged as potential adaptive responses to dissonance. The mature defense mechanism of sublimation did not emerge as a potential adaptive response to dissonance within intractable parental disputes. Anxiety was the predominant state reported by separated parents. This study theorized that mature defense mechanisms might partially support the reduction of recurring dissonant states within intractable parental disputes. Those in clinical practice might find it useful to explore defense mechanisms, and the clues they provide, in further understanding and supporting separated parents enmeshed within intractable parental disputes.     

Strengths and coping strategies in the life narratives of sexual minority women

This study explored self-described strengths and strategies for coping with stress among sexual minority women (SMW), drawing on qualitative narratives of sexual minority and heterosexual women who were recruited from a population-based sample. In-depth follow-up qualitative telephone interviews were conducted with 48 women who had participated in the National Alcohol Survey, a U.S. population-based survey. Participants included 25 SMW and 16 matched exclusively heterosexual women. Narrative data were analyzed using inductive thematic analysis and constant comparison to explore the study aim, with an emphasis on themes that diverged or that were particularly salient for SMW relative to heterosexual women. Strengths and coping strategies that were especially meaningful in the narratives of sexual minority women emerged in two areas. First, participants described development of intrapersonal strengths through nurturing an authentic sense of self and embracing multifaceted identity. Second, participants described multiple strategies for cultivation of interpersonal resources: navigating distance and closeness with family of origin, cultivating supportive friends and chosen family, connecting to community, finding solace and joy with animals, and engaging in collective action. Findings underscore the importance of considering protective factors that are salient to SMW in developing or refining prevention and intervention efforts.     

The effects of interviewer race and child race on sexual abuse disclosures in forensic interviews

This study examined the impact of interviewer race and child race on disclosures by alleged child sexual abuse victims during forensic interviews. Despite findings that supportiveness of caretaker, gender of interviewer, gender of child, and age of child affect disclosure, previous studies have failed to examine race as a variable impacting disclosure in a real-world setting. The study examined 220 cases from an archive of reports generated from forensic interviews in an urban setting. The reports were reviewed and coded for degree of disclosure, focusing on African American and Caucasian children and interviewers. The results indicate that child race and the interaction of child race and interviewer race reliably distinguished between no disclosure, tentative disclosure, and disclosure with detailed account of activity, while interviewer race alone failed to serve as a significant predictor. The interaction between child race and interviewer race was not in the predicted direction, with cross-race dyads disclosing more than same-race dyads. Results are discussed in the context of real-world applications versus the previous analogue child sexual abuse literature.     

The Roles of Gender Identity,Peer Support,and Math Anxiety in Middle School Math Achievement

The current study explored the relationships between three components of gender identity, peer support, math anxiety, and math outcomes in a sample of middle school students (N = 295). Separate path analyses were conducted for girls and boys. For boys, gender contentedness was related to higher math grades through a reduction in evaluation math anxiety. For girls, felt pressure was related to a reduction in self reported math grades through an increase in learning math anxiety. In addition, peer support in math was associated with lower learning math anxiety and higher math grades for girls, whereas peer support in math was not associated with math anxiety or math outcomes for boys. Implications for future research and education interventions are discussed.     

Incorporating historical information to improve dose optimization design with toxicity and efficacy endpoints: iBOIN-ET

In modern oncology drug development, adaptive designs have been proposed to identify the recommended phase 2 dose. The conventional dose finding designs focus on the identification of maximum tolerated dose (MTD). However, designs ignoring efficacy could put patients under risk by pushing to the MTD. Especially in immuno-oncology and cell therapy, the complex dose-toxicity and dose-efficacy relationships make such MTD driven designs more questionable. Additionally, it is not uncommon to have data available from other studies that target on similar mechanism of action and patient population. Due to the high variability from phase I trial, it is beneficial to borrow historical study information into the design when available. This will help to increase the model efficiency and accuracy and provide dose specific recommendation rules to avoid toxic dose level and increase the chance of patient allocation at potential efficacious dose levels. In this paper, we propose iBOIN-ET design that uses prior distribution extracted from historical studies to minimize the probability of decision error. The proposed design utilizes the concept of skeleton from both toxicity and efficacy data, coupled with prior effective sample size to control the amount of historical information to be incorporated. Extensive simulation studies across a variety of realistic settings are reported including a comparison of iBOIN-ET design to other model based and assisted approaches. The proposed novel design demonstrates the superior performances in percentage of selecting the correct optimal dose (OD), average number of patients allocated to the correct OD, and overdosing control during dose escalation process.