Psychopathology of Dissociative Disorders
A Psychopathological Study of Dissociative Disorders in Psychiatric Inpatients at an Acute Stage
1 other identifier
observational
150
1 country
1
Brief Summary
The goal of the project is to investigate the prevalence of dissociative disorders in psychiatric inpatients in Taiwan. Relevant clinical issues, including common psychiatric comorbidity (e.g., positive psychotic symptoms), associated psychosocial factors (e.g., negative life events, perceived parenting style), and neuro-cognitive underpinning (e.g., executive functions) were also targeted. Standardized interview schedules, self-report scales, and cognitive tasks will be applied. The investigators hypothesized that dissociative disorders would be associated with positive psychotic symptoms, a history of early interpersonal adversity, and enhanced executive functions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2011
CompletedFirst Submitted
Initial submission to the registry
July 1, 2011
CompletedFirst Posted
Study publicly available on registry
July 6, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedJuly 6, 2011
January 1, 2011
1.4 years
July 1, 2011
July 5, 2011
Conditions
Keywords
Study Arms (1)
psychiatric inpatients, regardless of clinical diagnoses
Eligibility Criteria
psychiatric inpatients in a acute stage
You may qualify if:
- being stable and appropriate for interviews
You may not qualify if:
- with organic syndromes
- mentally retarded (FIQ \<80)
- cannot communicate in Mandarin Chinese
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Psychiatry, National Taiwan University
Taipei, Taiwan
Related Publications (3)
Xiao Z, Yan H, Wang Z, Zou Z, Xu Y, Chen J, Zhang H, Ross CA, Keyes BB. Trauma and dissociation in China. Am J Psychiatry. 2006 Aug;163(8):1388-91. doi: 10.1176/ajp.2006.163.8.1388.
PMID: 16877651BACKGROUNDDraijer N, Langeland W. Childhood trauma and perceived parental dysfunction in the etiology of dissociative symptoms in psychiatric inpatients. Am J Psychiatry. 1999 Mar;156(3):379-85. doi: 10.1176/ajp.156.3.379.
PMID: 10080552BACKGROUNDChiu CD, Yeh YY, Huang YM, Wu YC, Chiu YC. The set switching function of nonclinical dissociators under negative emotion. J Abnorm Psychol. 2009 Feb;118(1):214-22. doi: 10.1037/a0014654.
PMID: 19222327BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Hai-Gwo Hwu, MD
National Taiwan University Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
July 1, 2011
First Posted
July 6, 2011
Study Start
March 1, 2011
Primary Completion
August 1, 2012
Study Completion
August 1, 2012
Last Updated
July 6, 2011
Record last verified: 2011-01