Outgroup helping as a tool to communicate ingroup warmth

The authors extend previous research on the effects of metastereotype activation on outgroup helping by examining in more detail the role of group impression management motives and by studying direct helping (i.e., helping the outgroup believed to hold a negative view of the ingroup). Data from three experiments provided full support for the communicative nature of direct outgroup helping by demonstrating that outgroup helping in response to a negative metastereotype was predicted by participants' concern for the image of their ingroup, but not by their self-image concerns. Moreover, group image concerns predicted outgroup helping but not ingroup helping and predicted outgroup helping only when a negative metastereotype was activated, compared with a positive metastereotype, or a (negative or positive) autostereotype. The results also ruled out an alternative explanation in terms of denying the self-relevance of the metastereotype.     

Information Related to Prenatal Genetic Counseling: Interpretation by Adolescents, Effects on Risk Perception and Ethical Implications

Being raised in the genomic era may not only increase knowledge of available genetic testing but may also have an impact on how genetic information is perceived. However, little is known about how current adolescents react to the language commonly used by health care professionals providing prenatal counseling. In addition, as risk communication is related to numbers and figures, having different educational backgrounds may be associated with variability in risk perceptions. In order to investigate these issues, a previously developed questionnaire studying different ways of being told about hypothetical anomalies in a baby and corresponding risks (Abramsky and Fletcher Prenatal Diagnosis 22(13):1188-1194, 2002) was administered to high-school students in Sweden. A total of 344 questionnaires were completed by students belonging to a natural science or a social science program. The data show that teenage participants found technical jargon and words such as rare and abnormal more worrying than the presented comparison terms. Negative framing effects and perception differences related to numeric risk formats were also present. Additionally, participants' gender and educational program did not seem to have an effect on risk assessment. In addition to reporting the questionnaire results, we discuss the ethical implications of the data based on the norm of non-directiveness and make some recommendations for practice. In general, genetic counselors should be aware that the language used within clinical services can be influential on this group of upcoming counselees.     

Dimensionality of the hospital anxiety and depression scale (HADS) in cardiac patients: comparison of Mokken scale analysis and factor analysis

The hospital anxiety and depression scale (HADS) measures anxiety and depressive symptoms and is widely used in clinical and nonclinical populations. However, there is some debate about the number of dimensions represented by the HADS. In a sample of 534 Dutch cardiac patients, this study examined (a) the dimensionality of the HADS using Mokken scale analysis and factor analysis and (b) the scale properties of the HADS. Mokken scale analysis and factor analysis suggested that three dimensions adequately capture the structure of the HADS. Of the three corresponding scales, two scales of five items each were found to be structurally sound and reliable. These scales covered the two key attributes of anxiety and (anhedonic) depression. The findings suggest that the HADS may be reduced to a 10-item questionnaire comprising two 5-item scales measuring anxiety and depressive symptoms.     

Offline consolidation of memory varies with time in slow wave sleep and can be accelerated by cuing memory reactivations

Memory representations are reactivated during slow-wave sleep (SWS) after learning, and these reactivations cause a beneficial effect of sleep for memory consolidation. Memory reactivations can also be externally triggered during sleep by associated cues which enhance the sleep-dependent memory consolidation process. Here, we compared in humans the influence of sleep periods (i) of 40min and (ii) of 90min without externally triggered reactivations and (iii) of externally triggered reactivations by an associated odor cue during a 40-min sleep period on the consolidation of previously learned hippocampus-dependent visuo-spatial memories. We show that external reactivation by an odor cue during the 40-min sleep period enhanced memory stability to the same extent as 90min of sleep without odor reactivation. In contrast, 40min of sleep without external reactivations were not sufficient to benefit memory. In the 90-min sleep condition, memory enhancements were associated with time spent in SWS and were independent of the presence or absence of REM sleep. These results suggest that the efficacy of hippocampus-dependent memory consolidation depends on the duration of sleep and particularly SWS. External reactivation cues can accelerate the consolidation process even during shorter sleep episodes.     

Screening for ADHD in an adult social phobia sample

Objective: Recent studies have suggested a link between a primary anxiety disorder and ADHD. Method: A total of 39 participants with a primary diagnosis of social phobia were compared with 178 patients with ADHD and 88 patients with other psychiatric disorders on measures for childhood and adult ADHD (the Wender Utah Rating Scale and the Adult ADHD Self-Report Scale). Results: Childhood symptoms of ADHD were reported by 7.8% of the social phobia participants, and 5.1% scored within the range of adult ADHD. The social phobia group reported significantly fewer ADHD symptoms than both of the comparison groups, who frequently reported social anxiety. Conclusion: Participants with social phobia recruited from the general population are less likely to suffer from ADHD. In contrast, patients with ADHD and patients with other psychiatric disorders appear to be likely to suffer from social anxiety.     

Health-Related Quality of Life in Children and Adolescents Following Traumatic Injury: A Review

This paper comprehensively reviews the published literature investigating health-related quality of life (HRQOL) following general traumatic injury in individuals between birth and 18?years. Studies were not considered if they primarily compared medical treatment options, evaluated physical function but not other aspects of HRQOL, or focused on non-traumatic wounds. Specific injury types (e.g., burn injury) were also not included. A total of 16 studies met criteria. Participants were age 1-18?years, with 12 studies considering children 5?years of age or older. Males were overrepresented. Injury severity averaged mostly in the moderate range. HRQOL deficits were noted in injured samples in all studies except the two with the longest time to follow-up (6-11?years). Some improvement was seen 6?months to 2?years after injury. Factors associated with HRQOL deficits were investigated, with acute and posttraumatic stress disorder symptoms showing the strongest relationship. Research to date in this area is impressive, particularly the number of studies using prospective longitudinal investigations and validated measures. Challenges remain regarding methodologic differences, assessment of preinjury status, retention of participants, and management of missing data. Suggested future directions include extension of follow-up duration, utilization of pediatric self-report when possible, inclusion of younger children, and development of intervention programs.     

Does internet-based prevention reduce the risk of relapse for anorexia nervosa?

Technological advancements allow new approaches to psychotherapy via electronic media. The eating disorder literature currently contains no studies on internet intervention in anorexia nervosa (AN). This study presents a RCT on an internet-based relapse prevention program (RP) over nine months after inpatient treatment for AN. The sample comprised 258 women, randomized to the RP or treatment as usual (TAU). Expert- and self-ratings were evaluated by intent-to-treat analyses. Concerning age, age at onset and comorbidity, both groups were comparable at randomization. During the RP, the intervention group gained weight while the TAU group had minimal weight loss. RP completers gained significantly more body weight than patients in the TAU condition. Group-by-time comparisons for eating-related cognitions and behaviors and general psychopathology showed a significantly more favorable course in the RP program for "sexual anxieties" and "bulimic symptoms" (interview), and "maturity fears" and "social insecurity" (EDI-2). General psychopathology showed no significant group-by-time interaction. Important factors for successful relapse prevention were adherence to the intervention protocol and increased spontaneity. Considering the unfavorable course and chronicity of anorexia nervosa (AN), internet-based relapse prevention in AN following inpatient treatment appears a promising approach. Future internet-based programs may be further improved and enhanced.