From the other side of the door: patient views of seclusion

1. Patient participants viewed seclusion as a form of punishment that maintains physical, and at times, psychological control over the secluded person. 2. A seclusion episode should serve a greater function than simply containment or preserving safety. During this period of crisis for the patient, they felt an even greater need for a therapeutic intervention. 3. Environmental, procedural, and attitudinal changes were emphasized by the patients in this study as a means to enhance the therapeutic potential of seclusion.     

Empirical Performance of Cross-Validation With Oracle Methods in a Genomics Context

When employing model selection methods with oracle properties such as the smoothly clipped absolute deviation (SCAD) and the Adaptive Lasso, it is typical to estimate the smoothing parameter by m-fold cross-validation, for example, m = 10. In problems where the true regression function is sparse and the signals large, such cross-validation typically works well. However, in regression modeling of genomic studies involving Single Nucleotide Polymorphisms (SNP), the true regression functions, while thought to be sparse, do not have large signals. We demonstrate empirically that in such problems, the number of selected variables using SCAD and the Adaptive Lasso, with 10-fold cross-validation, is a random variable that has considerable and surprising variation. Similar remarks apply to non-oracle methods such as the Lasso. Our study strongly questions the suitability of performing only a single run of m-fold cross-validation with any oracle method, and not just the SCAD and Adaptive Lasso.     

A note on the optimal level of public inputs

This paper analyses whether the first-best level of public inputs exceeds the second-best level. On the basis of a simple model, we argue that the level of productivity-enhancing public expenditures is always higher than the level of public inputs provided with distortionary taxation.     

Visual short‐term memory for overtly attended objects during infancy

We investigated limitations in young infants’ visual short‐term memory (VSTM). We used a one‐shot change detection task to ask whether 4‐ and 8.5‐month‐old infants (N = 59) automatically encode fixated items in VSTM. Our task included trials that consisted of the following sequence: first a brief (500 ms) presentation with a sample array of two items, next a brief (300 ms) delay period with a blank screen, and finally a test array (2,000 ms) identical to the sample array except that the color of one of the two items is changed. In Experiment 1, we induced infants to fixate one item by rotating it during the sample (the other item remained stationary). In Experiment 2, none of the items rotated. In both experiments, 4‐month‐old infants looked equally at the fixated item when it did and did not change color, providing no evidence that they encoded in VSTM the fixated item. In contrast, 8.5‐month‐old infants in Experiment 1 preferred the fixated item when it changed color from sample to test. Thus, 4‐month‐old infants do not appear to automatically encode fixated items in VSTM.     

An empirical investigation of campus demographics and reported rapes

Objective: Rape on college campuses continues to be a pervasive public health issue with approximately 11% of women experiencing rape while in college. As such, it is important to examine factors unique to college campuses that influence the occurrences of rape. Methods: Using data from 1,423 four-year universities (public and private with at least 1,000 students) from the Office of Education and the Clery Act (2014), we examined institutional risk factors, such as tuition, liquor violations, Greek-life, athletic programs, institution type (public vs. private), and geographical location. Results: Public institutions with higher tuition, more liquor violations, and greater numbers of fraternity men and athletes were more likely to report rape on their campuses. Conclusions: Findings suggest that there are university-level characteristics which may increase certain campuses propensity toward violence against women.     

Child Sexual Abuse and Adult Mental Health,Sexual Risk Behaviors,and Drinking Patterns Among Latino Men Who Have Sex With Men

One in five Latino men who have sex with men has experienced child sexual abuse. Although concerning in itself, child sexual abuse may increase an individuals’ likelihood of depression and risk-taking in adult life, including engagement in HIV risk behaviors and alcohol and substance use. It is therefore urgent that researchers and practitioners better understand the long-term effects of child sexual abuse. We utilized logistic and linear regression to assess associations between child sexual abuse (operationalized as forced or coerced sexual activity before age 17) and depression, sexual behaviors, and drinking patterns in a sample of 176 adult Latino men who have sex with men from New York City. Over one-fifth (22%) of participants reported child sexual abuse. In multivariable models, participants with histories of child sexual abuse were significantly more likely than participants without such histories to screen for clinically significant depressive symptoms and heavy drinking and reported more anal sex acts, male sexual partners, and incidents of condomless anal intercourse in the previous three months. These findings confirm a high prevalence of child sexual abuse among Latino men who have sex with men and associations between child sexual abuse and adulthood depressive symptoms, high-risk alcohol consumption, and sexual risk behaviors. We recommend that providers who serve Latino men who have sex with men incorporate child sexual abuse screenings into mental health, HIV prevention, and substance use treatment programs, utilizing approaches that are inclusive of resilience.     

‘It wasn’t racism; it was more misunderstanding.’ White teachers,Latino/a students,and racial battle fatigue

This article explores how and why a group of Latino/a high school students identify and explain racism differently over the course of an 18-month participatory action research (PAR) project. To do this we examine what recent scholarship has termed racial microaggressions in what is thought of as the Post-Racial America public school system. Pulling examples from student and teacher interview, focus group, and class discussion data we first examine how these students’ teachers conceptualize and talk about racism, cross-racial relationships, and racial misunderstandings, and then we juxtapose that with students’ discursive work to make sense of the ways their teachers make their conceptualizations known and/or seen in school. Focusing on the K-12 context, this study finds racial battle fatigue may be why students switch between how they label these aggressions.     

Regret, disappointment and the endowment effect

The endowment effect is the finding that minimum selling prices for a particular good exceed maximum buying prices. We build on and extend previous research showing that emotions influence the endowment effect, and reveal that the two negatively valenced decision-related emotions, regret and disappointment, have distinct effects on the valuation of an object. We found that an induction of regret eliminates the classic endowment effect, whereas an induction of disappointment reverses it. The findings demonstrate the necessity of a specific emotion approach to understand the effects on decision making.     

Temporary Hubs for the Global Vehicle Supply Chain in Humanitarian Operations

We model the global vehicle supply chain of an International Humanitarian Organization (IHO) with a dynamic hub location model across monthly periods. We use actual vehicle data from the International Federation of the Red Cross to feed our model and provide insights into IHO secondary support demand. We find that secondary support demand for items such as vehicles is different from primary beneficiary demand for items such as water and food. When considering disaster response and development program demand simultaneously (disaster cycle management), our results illustrate that keeping a lean centralized hub configuration with an option for temporary hubs in mega disaster locations can reduce overall supply chain costs over a long time horizon. We also show that it is possible to structure a supply chain to take operational advantage of earmarked funding. This research lays the groundwork for using optimization models to analyze disaster cycle management.