The effect of methylphenidate on very low frequency electroencephalography oscillations in adult ADHD

Altered very low-frequency electroencephalographic (VLF-EEG) activity is an endophenotype of ADHD in children and adolescents. We investigated VLF-EEG case-control differences in adult samples and the effects of methylphenidate (MPH). A longitudinal case-control study was conducted examining the effects of MPH on VLF-EEG (.02–0.2 Hz) during a cued continuous performance task. 41 untreated adults with ADHD and 47 controls were assessed, and 21 cases followed up after MPH treatment, with a similar follow-up for 38 controls (mean follow-up = 9.4 months). Cases had enhanced frontal and parietal VLF-EEG and increased omission errors. In the whole sample, increased parietal VLF-EEG correlated with increased omission errors. After controlling for subthreshold comorbid symptoms, VLF-EEG case-control differences and treatment effects remained. Post-treatment, a time by group interaction emerged; VLF-EEG and omission errors reduced to the same level as controls, with decreased inattentive symptoms in cases. Reduced VLF-EEG following MPH treatment provides preliminary evidence that changes in VLF-EEG may relate to MPH treatment effects on ADHD symptoms; and that VLF-EEG may be an intermediate phenotype of ADHD. Further studies of the treatment effect of MPH in larger controlled studies are required to formally evaluate any causal link between MPH, VLF-EEG and ADHD symptoms.     

Parentification and Alcohol Use: Conditional Effects of Religious Service Attendance

This study tested a model of the relation between parentification and alcohol use through differentiation of self (DoS), with religious service attendance as a moderator. Results provided mixed support for the model. Perceived unfair parentification was associated with decreased DoS, and lowered DoS corresponded to increased alcohol use. Religious service attendance moderated the association between increased perceived unfairness and increased alcohol use. Implications for practice focused on assessing perceived unfairness and integrating clients’ religiousness.     

中美两国医疗救助模式比较分析

医疗救助作为保障贫困人群健康权的最后一道防线,在世界各国均备受关注.各国因国情的不同,医疗救助模式也大有不同.为进一步完善我国医疗救助制度,从救助对象的选择、救助项目、筹资及运作方式几个方面对中美两国医疗救助进行了比较分析.发现中美两国的医疗救助在救助对象的选择、救助项目、筹资及运作方式方面有所不同,而这些不同给我国医疗救助制度、模式乃至理念带来很多可借鉴之处,推动我国进一步完善医疗救助制度.     

‘The Good Mother and Her Clinging Child’: Patterns of Anchoring in Social Representations of Dementia Caregiving

This paper discusses the findings of a study that examined the processes of anchoring in the understanding of dementia caregiving using 29 interviews conducted in Germany with wives and daughters caring for a relative with dementia and 43 newspaper articles pertinent to the research objective. The concept of anchoring from Social Representations Theory was complemented by elements from cognitive linguistics to analyse the social representations (SRs) that served as source domains to determine what the target domain of dementia caregiving means, entails and requires. The analysis revealed three prevalent patterns of anchoring dementia care in SRs of child care and the good mother. The first pattern ascribed the role of the helpless clinging child needing his mother to the dementia patient, the second emphasised that the dementia caregivers' responsibility for caring, just like motherhood, should take precedence over all other interests and the third consisted of dementia caregivers deriving the perception of being the most suitable caregiver from the mother's natural aptitude for caring. The conclusions reached by the different patterns are argued to contribute to dementia caregivers overexerting themselves and not using support services. The clinical implications for targeting such adverse effects of the anchoring will be discussed. Copyright © 2013 John Wiley & Sons, Ltd.     

Longitudinal Effects of OCB on Cadre Selection and Pursuing a Career as Militia Cadre in the Swiss Armed Forces

In the present investigation longitudinal data obtained from recruits undergoing basic military training in the Swiss Armed Forces were used to examine the effects of organizational citizenship behavior (OCB) on a subsequent cadre selection and the willingness to voluntarily pursue a career as militia cadre. Results of the hierarchical logistic regression controlling for demographic variables, cadre recommendation, and allocation to the desired branch of service showed OCB predicted both the selection as cadre and the voluntariness to pursue a career as militia cadre. These effects show to what extent OCB may predict significant additional effort. Results are discussed with regard to further examination of the effects of OCB on career outcomes and selection decisions.     

Are we there yet? Trip duration and mood during travel

Are longer trips more strenuous or unpleasant than shorter ones? This paper examines this question using data from the American Time Use Survey’s well-being module, which queried individuals about the extent to which they felt happiness, pain, sadness, stress, and fatigue during three randomly selected daily activities. Over 22,000 instances of individuals traveling are observed, including their trip duration, mode, purpose, and demographic and geographic information. Each emotion, plus a constructed, composite mood variable, is regressed on trip duration. Overall, the relationship between trip duration and traveler mood is not strong, which is unsurprising given prior findings on the limited impact of activities on mood. However, there is a statistically significant and negative association between trip duration and mood, primarily because of rising stress, fatigue and sadness on long trips. This is particularly true for drivers, while negative emotions do not rise with increasing trip duration for auto passengers. This suggests strain rises as the result of operating the vehicle for long periods, not traveling in an auto per se. Long bicycle trips are more painful than shorter ones, probably due to the physical demands of the mode, and long train trips are associated with less sadness. For commutes, long trips significantly degrade the mood of both drivers and bus riders, in the latter case probably due in part to vehicle crowding and standing. The findings imply that reducing the duration of trips, for example through land use policies that reduce trip distances, or congestion reduction, would have emotional benefits. Policies to promote ridesharing instead of solo driving for long trips may increase traveler mood in the aggregate. Improving bus service or substituting rail for bus for long commute trips may also improve traveler mood.     

Response mode does not modulate the space–time congruency effect: Evidence for a space–time mapping at a conceptual level

Previous studies reported a space–time congruency effect on response time, supporting the notion that people's thinking about time is grounded in their spatial sensorimotor experience. According to a strong view of metaphoric mapping, the congruency effect should be larger for responses that differ in their spatial features than for responses that lack such differences. In contrast, a weaker version of this account posits that the grounding of time is based on higher-level spatial concepts. In this case, response mode should not modulate the size of the space–time congruency effect. In order to assess these predictions, participants in this study responded to temporal stimuli either manually or vocally. Response mode did not modulate the space–time congruency effect which supports the weaker view of metaphoric mapping suggesting that this effect emerges at a higher cognitive level.     

Religion and Subjective Well‐Being Across Religious Traditions: Evidence from 1.3 Million Americans

I examine the relationship between religious service attendance and two domains (cognitive and affective) of subjective well‐being using Gallup Daily Poll data, which has a sample size over 1.3 million. I find that religious attendance is positively associated with both domains of subjective well‐being in all religious traditions examined, including non‐Christian traditions and “religious nones.” The strength of the association varies significantly across the traditions: stronger among Christian groups—particularly among the groups that are, on average, more observant—than among non‐Christian religions or “religious nones.” The stronger association among the observant groups is partly due to the lower level of well‐being among nonattendees in those groups than nonattendees in less observant groups. I also find that the association is stronger among individuals who consider religion an important part of life than among those who do not. Finally, my findings suggest that religious service attendance is equally strongly related to both domains of subjective well‐being.     

Examining the Presence of Congregational Programs Focused on Violence Against Women

Religious congregations are uniquely poised to provide programs to support survivors of violence against women; yet little is known regarding the prevalence of such programs. In this study, we used data from three waves of the National Congregation Study (N = 3334) to examine change across time in the presence of a congregational program to support survivors of sexual assault or domestic violence. We also explored results among different Christian religious traditions across time. Given the gendered nature of this violence, we also tested whether the (a) gender of the head clergy (i.e., religious leader), and (b) ability of women to serve in congregational leadership roles predicted the presence of programs. As points of comparison, we also examined the total number of congregational social service programs and food programs in particular. Overall, we found different patterns of change across religious traditions for the different programs. Moreover, clergy gender and the ability of women to serve in leadership roles predicted the presence of different types of programs. Limitations, implications, and directions for future research also are discussed.