Suicidal behavior among urban,African American young adults

The objectives of the present study were four-fold. First, to determine the lifetime, last year, and 6-month prevalence and demographic correlates of suicidal behavior in a defined population of urban, African American young adults. Second, to determine the degree of mental health service utilization among attempters. Third, to study the comorbidity between mental disorders and suicidal behavior, along with the variation in the numbers and types of psychiatric disorders associated with attempts versus ideation only. Fourth, to examine gender differences in the psychiatric diagnoses associated with attempts and ideation. Data relevant to each of these objectives were gathered through structured interviews of 1,157 economically disadvantaged, African American young adults. Lifetime, last year, and 6-month prevalence rates for attempts were 5.3%, 1.2%, and 0.4%, respectively, whereas the lifetime and 6-month prevalence of ideation were 14% and 1.9%, respectively. Approximately two thirds of those who reported lifetime ideation, and a similar proportion of those who reported lifetime attempts, had a history of at least one lifetime psychiatric disorder. There were no gender differences in terms of the degree of risk for suicidal behavior (ideation or attempts) associated with any of the comorbid psychiatric diagnoses assessed. Despite the severity of most attempts, few attempters received mental health services in their lifetime or at the time of their most recent attempt.     

Die Therapeutenrotation

For seven years, the so-called “rotation of therapists”, has been a central part of OLITA, the outpatient longterm intensive therapy for alcoholics. Thus far, the participation of several equally responsible therapists in the treatment of a patient has rarely been seen as a defined therapeutic approach. The present work discusses whether the “rotation of therapists” has any essential influence on the success of OLITA. It considers both, potential advantages and disadvantages for patients and therapists and tries to identify conditions under which this approach appears to promote therapeutic interactions. Following an overview of the present knowledge regarding the therapeutic interaction in addiction therapy, a method is described which may be seen as the precedent of the “rotation of therapists”, the multiple psychotherapy. Finally, the practical procedure in OLITA is outlined as well as its theoretical background. New areas of application for the “rotation of therapists” are discussed.     

Outcome comparison of patients receiving oral or depot neuroleptic medication.

Three outcome measures of psychiatric treatment were retrospectively compared between two groups of acutely hospitalized psychotic patients who had been prescribed either oral haloperidol (n = 58) or depot haloperidol (n = 95) as the only medication at the time of discharge. There were no significant differences between the groups on demographic variables, including sex, age, and ethnicity. There were no significant differences between the groups on keeping the initial outpatient appointment, in readmission history over a 4-yr. follow-up, or in length of time to subsequent readmission, if any. It appears that there is no benefit in choosing one form of medication over the other from a clinical perspective, as neither appears more clinically efficacious when examined on these outcome variables. However, there is a significant difference in cost of the two forms of the medication in favor of the oral form, making the oral form more favorable if cost is to be minimized.     

A semiautomatic method for adding behavioral data to videotape records in combination with the Noldus Observer system

The Observer 3.0 (Noldus, 1991) was used as the base for a time-saving fine analysis of animal behavior. A PC controlled a shuttlebox and a shuttlebox control unit. Learning behavior was recorded on videotapes by an S-VHS camcorder with vertical interval time code (VITC), which was used to generate an observational data file (ODF). The observational system was enhanced by automatically recorded status signals from the PC as event markers on the soundtrack of the videotape. These signals were used to subdivide a training session into numbered trials during generation of the ODF. They were later used for a PC-aided fine analysis of behavioral events, such as attention responses (AR) and orienting responses (OR) during shuttlebox learning. In this way, a large number of both automatically inserted PC event markers and manually inserted, key-defined behavioral events were registered and analyzed effectively in a semiautomatic fashion. The system is illustrated with an analysis of shuttlebox avoidance data from gerbils (Meriones unguiculatus).     

Inverse target- and cue-priming effects of masked stimuli

The processing of a visual target that follows a briefly presented prime stimulus can be facilitated if prime and target stimuli are similar. In contrast to these positive priming effects, inverse priming effects (or negative compatibility effects) have been found when a mask follows prime stimuli before the target stimulus is presented: Responses are facilitated after dissimilar primes. Previous studies on inverse priming effects examined target-priming effects, which arise when the prime and the target stimuli share features that are critical for the response decision. In contrast, 3 experiments of the present study demonstrate inverse priming effects in a nonmotor cue-priming paradigm. Inverse cue-priming effects exhibited time courses comparable to inverse target-priming effects. Results suggest that inverse priming effects do not arise from specific processes of the response system but follow from operations that are more general.     

Making children gesture brings out implicit knowledge and leads to learning

Speakers routinely gesture with their hands when they talk, and those gestures often convey information not found anywhere in their speech. This information is typically not consciously accessible, yet it provides an early sign that the speaker is ready to learn a particular task (S. Goldin-Meadow, 2003). In this sense, the unwitting gestures that speakers produce reveal their implicit knowledge. But what if a learner was forced to gesture? Would those elicited gestures also reveal implicit knowledge and, in so doing, enhance learning? To address these questions, the authors told children to gesture while explaining their solutions to novel math problems and examined the effect of this manipulation on the expression of implicit knowledge in gesture and on learning. The authors found that, when told to gesture, children who were unable to solve the math problems often added new and correct problem-solving strategies, expressed only in gesture, to their repertoires. The authors also found that when these children were given instruction on the math problems later, they were more likely to succeed on the problems than children told not to gesture. Telling children to gesture thus encourages them to convey previously unexpressed, implicit ideas, which, in turn, makes them receptive to instruction that leads to learning.     

Behavioral Activation as an Early Intervention for Posttraumatic Stress Disorder and Depression Among Physically Injured Trauma Survivors

This paper describes an adaptation of behavioral activation (BA) for the early intervention of posttraumatic stress disorder (PTSD) and depression among physically injured survivors of traumatic injury, and presents pilot data on a small randomized effectiveness trial (N = 8). The application of BA to PTSD is based on the theory that increases in guided activity may break patterns of avoidance that can maintain PTSD. Compared to treatment as usual (TAU), those who received BA showed improvement in PTSD symptom severity from pre- to posttreatment, and there was a trend for the BA group to score better than the TAU group on physical functioning. Contrary to expectation, this brief adaptation did not have an impact on depression. Implications of these results for the effective early intervention after trauma are discussed.     

When can employees have a family life? The effects of daily workload and affect on work-family conflict and social behaviors at home

This article presents a longitudinal examination of antecedents and outcomes of work-to-family conflict. A total of 106 employees participating in an experience-sampling study were asked to respond to daily surveys both at work and at home, and their spouses were interviewed daily via telephone for a period of 2 weeks. Intraindividual analyses revealed that employees' perceptions of workload predicted work-to-family conflict over time, even when controlling for the number of hours spent at work. Workload also influenced affect at work, which in turn influenced affect at home. Finally, perhaps the most interesting finding in this study was that employees' behaviors in the family domain (reported by spouses) were predicted by the employees' perceptions of work-to-family conflict and their positive affect at home.     

IQ heritability estimation: analyzing genetically-informative data with structural equation models

When analyzing genetic data, Structural Equations Modeling (SEM) provides a straightforward methodology to decompose phenotypic variance using a model-based approach. Furthermore, several models can be easily implemented, tested, and compared using SEM, allowing the researcher to obtain valuable information about the sources of variability. This methodology is briefly described and applied to re-analyze a Spanish set of IQ data using the biometric ACE model. In summary, we report heritability estimates that are consistent with those of previous studies and support substantial genetic contribution to phenotypic IQ; around 40% of the variance can be attributable to it. With regard to the environmental contribution, shared environment accounts for 50% of the variance, and non-shared environment accounts for the remaining 10%. These results are discussed in the text.