Research Topics
| Vladeta Ajdacic-GrossSummaryCountry: Switzerland Publications
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Publications
Risk factors for stuttering: a secondary analysis of a large data baseVladeta Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital Zurich, Militärstr Zurich, Switzerland
Eur Arch Psychiatry Clin Neurosci 260:279-86. 2010..An extensive examination of young adults who were initially assessed in childhood might provide the most promising design...
Adult versus adolescent onset of smoking: how are mood disorders and other risk factors involved?Vladeta Ajdacic-Gross
Psychiatric University Hospital, University of Zurich, Zurich, Switzerland
Addiction 104:1411-9. 2009....
In-patient suicide--a 13-year assessmentV Ajdacic-Gross
Psychiatric University Hospital Zurich, Zurich, Switzerland
Acta Psychiatr Scand 120:71-5. 2009..To describe the suicide rates of psychiatric in-patients in the canton of Zurich for the period 1992-2004, and to determine putative risk factors...
Methods of suicide: international suicide patterns derived from the WHO mortality databaseVladeta Ajdacic-Gross
Psychiatric University Hospital, Zurich, Switzerland
Bull World Health Organ 86:726-32. 2008..Our knowledge of the methods used and their variation across countries and world regions is still limited. The aim of this study was to provide the first comprehensive overview of international patterns of suicide methods...
Suicide after bereavement: an overlooked problemV Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland
Psychol Med 38:673-6. 2008..To examine the effect of time on suicide after bereavement among widowed persons...
Seasonality in suicide--a review and search of new concepts for explaining the heterogeneous phenomenaVladeta Ajdacic-Gross
Psychiatric University Hospital Zurich, Department of Clinical and Social Psychiatry, Militarstr 8, 8004 Zurich, Switzerland
Soc Sci Med 71:657-66. 2010..Just as in the epidemiology of suicide methods, the (seasonal) availability and perceived adequacy of methods emerge as the major driving force beyond the seasonal phenomena in suicide...
Are seasonalities in suicide dependent on suicide methods? A reappraisalVladeta Ajdacic-Gross
Institute of Social and Preventive Medicine, University of Zurich, Sumatrastr 30, CH 8006 Zurich, Switzerland
Soc Sci Med 57:1173-81. 2003..Hence, the seasonality of the overall Swiss suicide frequencies is but a compound seasonality. It largely depends on specific suicide methods and different cyclical dynamics...
Seasonal associations between weather conditions and suicide--evidence against a classic hypothesisVladeta Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland
Am J Epidemiol 165:561-9. 2007..The results represent a novel minor effect in seasonality of suicide, which is hardly compatible with the hypothesized role of temperature in suicide seasonality...
Prevalence of mental disorders in the Zurich Cohort Study: a twenty year prospective studyJules Angst
Zurich University Psychiatric Hospital, Zurich, Switzerland
Epidemiol Psichiatr Soc 14:68-76. 2005..In order to minimise retrospective recall in developing estimates of the prevalence of mental disorders in the general population, we conducted a prospective study of a cohort of youth from Zurich, Switzerland...
Reduction in the suicide rate during Advent--a time series analysisVladeta Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, P O Box 1930, CH 8021 Zurich, Switzerland
Psychiatry Res 157:139-46. 2008..It involves valuable challenges for suicide prevention such as timing of campaigns and enhancement of social networks...
Diversity and change in suicide seasonality over 125 yearsVladeta Ajdacic-Gross
University Psychiatric Hospital Zurich, Research Unit for Clinical and Social Psychiatry, Militarstrasse 8, Postfach 1930, CH 8021 Zurich, Switzerland
J Epidemiol Community Health 59:967-72. 2005..This work investigates the smoothing out of suicide seasonality in Switzerland between the late 19th and the end of the 20th century. It includes analyses by region and by suicide method...
Age-period-cohort analysis of Swiss suicide data, 1881-2000Vladeta Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Militarstrasse 8, 8021 Zurich, Switzerland
Eur Arch Psychiatry Clin Neurosci 256:207-14. 2006..Birth cohort effects remain an intriguing topic in epidemiology of suicide. A better understanding of birth cohort effects might open new doors to suicide prevention...
Smoking and psychiatric disorders: have subthreshold disorders been overlooked?Karin Landolt
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, University of Zurich, Militärstrasse 8 PO Box 1930, 8021 CH Zurich, Switzerland
Nicotine Tob Res 12:516-20. 2010..The present study illustrates the need for differentiating subthreshold psychiatric disorders in the analysis...
Changing incidence of psychotic disorders among the young in ZurichVladeta Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland
Schizophr Res 95:9-18. 2007..However, the rates in the youngest age groups showed a strong increase in the second half of the 1990's. The trend reversal among the youngest age groups coincides with the increased use of cannabis among young Swiss in the 1990's...
Historical change of suicide seasonality in the canton of zurich, SwitzerlandVladeta Ajdacic-Gross
Institute of Social and Preventive Medicine, University of Zurich, Switzerland
Suicide Life Threat Behav 35:217-26. 2005..The recent period does not show any suicide seasonality at all. The canton of Zurich seems to be ahead of the general trend found in other regions of Switzerland...
Risk factors at the low end of the psychosis continuum: much the same as at the upper end?Wulf Rossler
Department of General and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland
Psychiatry Res 189:77-81. 2011..If there are different pathways to psychosis characterized by specific symptom dimensions and risk factors, they mostly co-exist and interact at different symptom load levels...
Sub-clinical psychosis symptoms in young adults are risk factors for subsequent common mental disordersWulf Rossler
Department of General and Social Psychiatry, Psychiatric University Hospital, University of Zurich, Militarstrasse 8, 8004 Zurich, Switzerland
Schizophr Res 131:18-23. 2011..However, sub-clinical symptoms may not only indicate a specific risk but also suggest a more general, underlying psychopathology that predisposes one to various common mental disorders...
Reappraisal of the interplay between psychosis and depression symptoms in the pathogenesis of psychotic syndromes: results from a twenty-year prospective community studyWulf Rossler
Department of General and Social Psychiatry, Psychiatric University Hospital, University of Zurich, Switzerland
Eur Arch Psychiatry Clin Neurosci 261:11-9. 2011..It does not only directly influence subclinical nuclear schizophrenia symptoms but also the symptoms of depression...
Changing times: a longitudinal analysis of international firearm suicide dataVladeta Ajdacic-Gross
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland
Am J Public Health 96:1752-5. 2006..Legislation and regulatory measures reducing the availability of firearms in private households can distinctly strengthen the prevention of firearm suicides...
The use of complementary and alternative medicine in the general population: results from a longitudinal community studyWulf Rossler
Psychiatric University Hospital, Zurich, Switzerland
Psychol Med 37:73-84. 2007..We have examined data from the Zurich Study to determine trends and predictors of CAM use in Switzerland...
How ubiquitous are physical and psychological complaints in young and middle adulthood? A longitudinal perspectiveVladeta Ajdacic-Gross
Psychiatric University Hospital, Militarstr 8, 8004, Zurich, Switzerland
Soc Psychiatry Psychiatr Epidemiol 41:881-8. 2006..To investigate continuity and change of self-reported physical and psychological complaints in young adults over a period of 20 years...
High prevalence of mental disorders and comorbidity in the Geneva Gay Men's Health StudyJen Wang
Institute for Social and Preventive Medicine, Hirschengraben 84, Zurich, Switzerland
Soc Psychiatry Psychiatr Epidemiol 42:414-20. 2007..Several large surveys have suggested high prevalence of psychiatric disorders among gay men and other men who have sex with men...
Is depression a risk factor for heart complaints? Longitudinal aspects in the Zurich studyDominique Eich
Department of Clinical and Social Psychiatry, Zurich University Psychiatric Hospital, Lenggstrasse 31, PO Box 1931, 8032 Zurich, Switzerland
Eur Arch Psychiatry Clin Neurosci 257:396-401. 2007..The objective of this longitudinal study was to assess the association between major depression and heart complaints in a population of young and healthy adults...
Prevalence of exposure to potentially traumatic events and PTSD. The Zurich Cohort StudyUrs Hepp
Department of Psychiatry, University Hospital, Culmannstrasse 8, 8091, Zurich, Switzerland
Eur Arch Psychiatry Clin Neurosci 256:151-8. 2006..The aim of this study was to estimate the prevalence rate of exposure to potentially traumatic events (PTE) and posttraumatic stress disorder (PTSD) in a representative sample of the general population...
Incidence of first-ever ischemic stroke in the Canton Basle-City, Switzerland: a population-based study 2002/2003Michal Gostynski
Institute of Social and Preventive Medicine, University of Zurich, Sumatrastrasse 30, 8006, Zurich, Switzerland
J Neurol 253:86-91. 2006..However, giving a major reduction in the age and gender specific stroke incidence over the past years our findings might-alternatively-mirror this favourable trend...
Attitudes to antipsychotic drugs and their side effects: a comparison between general practitioners and the general populationJosef Helbling
Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Zurich, Switzerland
BMC Psychiatry 6:42. 2006..We aimed measuring general practitioners' attitudes to antipsychotic drugs and their adverse side effects and comparing these with the attitudes of the general population...
Mental health literacy in an educational elite -- an online survey among university studentsChristoph Lauber
Psychiatric University Hospital, Zurich, Switzerland
BMC Public Health 5:44. 2005..The aims of this paper are to determine whether a sample of university students recognise different symptoms of depression and schizophrenia and to reveal factors influencing correct recognition...
The interrelation of needs and quality of life in first-episode schizophreniaKarin Landolt
Department of General and Social Psychiatry, Zurich University Psychiatric Hospital, University of Zurich, Switzerland
Eur Arch Psychiatry Clin Neurosci 262:207-16. 2012..This study suggests that when studying quality of life and needs for treatment, it is crucial to differentiate whether unmet needs disappeared or whether they were met, as the former has a stronger impact on quality of life...
Season of birth in valvular heart diseaseDaniela Bosshardt
Institute of Social and Preventive Medicine, University of Zurich, Zurich, Switzerland
Paediatr Perinat Epidemiol 19:246-52. 2005..Despite the decline of rheumatic heart disease, risk factors causing season of birth effects remain relevant for congenital anomalies...
Birth cohort effects in neurological diseases: amyotrophic lateral sclerosis, Parkinson's disease and multiple sclerosisVladeta Ajdacic-Gross
Institute of Social and Preventive Medicine, University of Zurich, Zurich, Switzerland
Neuroepidemiology 38:56-63. 2012..This study applied APC analysis to selected neurological diseases: amyotrophic lateral sclerosis (ALS), Parkinson's disease (PD) and multiple sclerosis (MS)...
Parsing the clinical phenotype of depression: the need to integrate brief depressive episodesJ Angst
Zurich University Psychiatric Hospital, Zurich, Switzerland
Acta Psychiatr Scand 115:221-8. 2007..To expand the concept of recurrent brief depression (RBD) to brief depression (BD) and to test its clinical relevance...
Barriers to stroke thrombolysis in a geographically defined populationS T Engelter
Neurological Clinic and Stroke Unit, University Hospital Basel, Basel, Switzerland
Cerebrovasc Dis 23:211-5. 2007..In a population-based approach, we assessed (1) the utilization rate of stroke thrombolysis in the community, and (2) the significance of the chosen stroke care provider as a potential barrier to thrombolysis...
Use of army weapons and private firearms for suicide and homicide in the region of Basel, SwitzerlandA Frei
Luzerner Psychiatrie, Switzerland
Crisis 27:140-6. 2006..Because its defense system requires a militia to keep personal firearms at home, Switzerland has a high rate of households with a gun...
Which individuals with affective symptoms seek help? Results from the Zurich epidemiological studyT Burns
Department of Psychiatry, St George s Hospital Medical School, Jenner Wing, Cranmer Terrace, London SW1 0RE, UK
Acta Psychiatr Scand 108:419-26. 2003..This study aims to identify features which predict help-seeking behaviour in symptomatic individuals and to explore failure of help seeking in those who did not...
[Depression among the elderly in Switzerland]M Gostynski
Institut für Sozial und Präventivmedizin der Universität Zürich, Switzerland
Nervenarzt 73:851-60. 2002..0-5.9%). The PRD increased substantially with age. After adjustment for other risk factors, multivariate logistic regression analysis confirmed the positive statistically significant association between age, gender, and depression...
[Dementia, depression and activity of daily living as risk factors for falls in elderly patients]M Gostynski
,
Soz Praventivmed 46:123-30. 2001..29, 95% CI 1.08-4.87) were under statistically significant higher risk of sustaining recurrent falls. CONCLUSIONS: The results of the present study confirm that dementia and depression substantially increase the risk of falling...
