Subtypes of alcohol use disorder in the general population: A latent class analysis.

Alcohol use disorders (AUD) are often comorbid with other disorders with high levels of impairment, which is of relevance for the development and the progression of the disease. Evidence shows that AUD varies greatly with regard to its aetiology, which might lead to distinct clinical representations with important implications for treatment. The current study aimed to apply latent class analysis (LCA) techniques to investigate how comorbidity patterns in AUD vary with regard to specific explanatory factors.

Predictors of remission from PTSD symptoms after sexual and non-sexual trauma in the community: A mediated survival-analytic approach.

Epidemiological data on the chronicity of posttraumatic stress disorder (PTSD) symptoms in relation to trauma type and underlying pathways are rare. The current study explored how PTSD symptoms change over time across different trauma types and examined mediators of their persistence. A trauma-exposed community sample, whereof approximately one quarter met diagnostic criteria for PTSD, provided retrospective data on the duration of PTSD symptoms.

Precursors of cognitive impairments in psychotic disorders: a population-based study.

Cognitive deficits have been found to be more prevalent in psychotic than in other disorders. Longitudinal research has shown that these deficits were generally already existent before onset of illness and are therefore not necessarily attributable to neurodegenerative processes. This study investigated whether both low IQ and markers of premorbid cognitive dysfunction independently contribute to an increased risk for psychoses.

Associations between IQ and alcohol consumption in a population of young males: a large database analysis.

Purpose: This study aimed at exploring the relationship between intelligence quotient (IQ) and alcohol consumption in a large sample of young males. This study explored whether IQ influences alcohol drinking and which pathways might be involved. We further hypothesized that IQ differences between lifetime abstainers and former drinkers exist, and that they primarily result from different group characteristics.

Internet-based self-assessment after the Tsunami: lessons learned.

Background: In the aftermath of the Tsunami disaster in 2004, an online psychological self-assessment (ONSET) was developed and made available by the University of Zurich in order to provide an online screening instrument for Tsunami victims to test if they were traumatized and in need of mental health care. The objective of the study was to report the lessons learnt that were made using an Internet-based, self-screening instrument after a large-scale disaster and to discuss its outreach and usefulness.

Methods: Users of the online self-assessment decided after finishing the procedure whether their dataset could be used for quality control and scientific evaluation Their answers were stored anonymously only if they consented (which was the case in 88% of the sample), stratified analyses according to level of exposure were conducted.

Does school attendance reduce the risk of youth homelessness in Tanzania?

Background: This paper is based on data gathered from a 2006 survey of 1,098 "street children" in Northern Tanzania. It examines the role that school may play in preventing the migration of vulnerable youth to become homeless "street children". Specific focus is placed on the correlations found between children's attendance in school, their reports of abuse or support in their family, and their status of living "on the street" full-time or part-time.

The Self-screen-Prodrome as a short screening tool for pre-psychotic states.

Background: Early detection of psychosis is an important issue in current research. Early intervention helps to improve the outcome of the disorder. Therefore, a comprehensive examination in large populations, necessary as it might be, is economically almost not feasible.

Impact of resilience enhancing programs on youth surviving the Beslan school siege.

The objective of this study was to evaluate a resilience-enhancing program for youth (mean age = 13.32 years) from Beslan, North Ossetia, in the Russian Federation. The program, offered in the summer of 2006, combined recreation, sport, and psychosocial rehabilitation activities for 94 participants, 46 of who were taken hostage in the 2004 school tragedy and experienced those events first hand.

Integrating mental health services into humanitarian relief responses to social emergencies, disasters, and conflicts: a case study.

Utilizing lessons learned from development and implementation of "Project Liberty" in New York City, created in response to the attacks of September 11, 2001, this paper explores the importance of integrating structured mental health services with community-based social service programs offered in large-scale humanitarian relief responses. Relevant international research studies illustrating similar integrated programs are also reviewed. The primary approach is community-based and resilience-enhancement focused, offering structure, stability, support, and community cohesion, with an added integrated screening component to identify persons with severe treatable mental health conditions.

Prediction of caseness for mental pathology in Swiss conscripts: the Self-Screen Prodrome.

Background: Basic military training (BMT) is an environment of higher stress levels than are encountered in civilian life. It may trigger mental disorders in predisposed individuals. To reduce BMT attrition because of mental problems a psychiatric assessment is part of the Swiss recruitment process.

Antecedents and covariates of alcohol consumption among Swiss male conscripts.

This study aimed to investigate prevalence and correlates of alcohol consumption frequency in a sample of Swiss conscripts (n=25,611) in order to identify factors that predispose for frequent consumption. A self-report of drinking frequencies, as well as socio-demographic and psychosocial variables, was collected at psychiatric baseline screening. Based on univariate analyses, relevant variables were included in a multivariate multinomial logistic regression model.

The pattern of psychopathology associated with malingering tendencies at basic psychiatric screening of the Swiss Armed Forces.

This study uses military recruitment data, collected in 2003 from Swiss Armed Forces conscripts, to observe the pattern of psychopathology and addictive behavior for conscripts identified as those with malingering tendencies. To that end, we first applied Derogatis' criterion for the Symptom Checklist 90 Revised to identify recruits with malingering tendencies. We then used bivariate methods (t test and chi2 tests) to compare self-reported psychopathology and addictive behavior of such recruits to that of recruits not identified as potential malingerers.

Investment in online self-evaluation tests: A theoretical approach.

Background: Large-scale traumatic events may burden any affected public health system with consequential charges. One major post-disaster, expense factor emerges form early psychological interventions and subsequent, posttraumatic mental health care. Due to the constant increase in mental health care costs, also post-disaster public mental health requires best possible, cost-effective care systems.

Exposure to the tsunami disaster, PTSD symptoms and increased substance use - an Internet based survey of male and female residents of Switzerland.

Background: After the tsunami disaster in the Indian Ocean basin an Internet based self-screening test was made available in order to facilitate contact with mental health services. Although primarily designed for surviving Swiss tourists as well as relatives and acquaintances of the victims, the screening instrument was open to anyone who felt psychologically affected by this disaster. The aim of this study was to evaluate the influences between self-declared increased substance use in the aftermath of the tsunami disaster, trauma exposure and current PTSD symptoms.