Aggressive Acts Among Patients With Schizophrenia

Sponsor
National Taiwan University Hospital (Other)
Overall Status
Suspended
CT.gov ID
NCT00172497
Collaborator
National Science Council, Taiwan (Other)
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Study Details

Study Description

Brief Summary

The purpose of this series of study has a many-fold intention depicted as follows: to describe and characterize schizophrenic patients' aggressive acts in hospital and community, to identify and specify heterogeneity in their structure, and to look for and set up risk factors for prevention. This study investigates four major issues: (1) Establishing an objective behavior rating scale for measuring aggressive acts; (2) Understanding the characteristics and incidence of aggressive acts by patients with schizophrenia; (3) Exploration of the heterogeneous structure of aggressive acts by patients with schizophrenia; and (4) Identifying the risk factors of aggressive acts of patients with schizophrenia.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    Psychiatric patients' aggressive acts can occur frequently and are recognized as a significant problem in psychiatric services. Understanding of aggressive acts in clinical settings and community is still incomplete and the clinical care of aggressive acts remains unsatisfactory. This study investigates four major issues: (1) Establishing an objective behavior rating scale for measuring aggressive acts; (2) Understanding the characteristics and incidence of aggressive acts by patients with schizophrenia; (3) Exploration of the heterogeneous structure of aggressive acts by patients with schizophrenia; and (4) Identifying the risk factors of aggressive acts of patients with schizophrenia. At first, the content validity, construct validity, and internal consistency of the Chinese version of Violence Scale were examined. Both of retrospective survey and prospective panel design were used for data collection. Patients fulfilling the DSM-IV criteria of schizophrenia in hospital and community, and their siblings and family caregivers, were recruited as different phases of study subjects, after signing informed consent for understanding their past history, prospective occurrence of aggressive acts, and the related risk factors. It is therefore to establish objective measures and to develop insights into the heterogeneity and related risk factors of aggressive acts, for improvement in the management and prevention of aggressive acts.

    Study Design

    Study Type:
    Observational
    Observational Model:
    Defined Population
    Time Perspective:
    Other
    Official Title:
    A Study of the Aggressive Acts Among Patients With Schizophrenia
    Study Start Date :
    Aug 1, 2001
    Study Completion Date :
    Oct 1, 2005

    Outcome Measures

    Primary Outcome Measures

      Eligibility Criteria

      Criteria

      Ages Eligible for Study:
      0 Years and Older
      Sexes Eligible for Study:
      All
      Accepts Healthy Volunteers:
      No
      Inclusion Criteria:

      Patients with clinical diagnosis of schizophrenia spectrum, fulfilling the diagnostic criteria of the 4th version of Diagnostic and Statistical Manual (DSM-IV)(APA, 1994)were recruited as study subjects, after signing informed consent. Their families, including their siblings and family caregivers, were also recruited in the study.

      Exclusion Criteria:

      Exclusion criteria of the patient samples include co-mobility with mental retardation, personality disorder, organic brain disorders, and alcohol or substance abuse/ dependence.

      Contacts and Locations

      Locations

      Site City State Country Postal Code
      1 National Taiwan University Hospital Taipei Taiwan 10002

      Sponsors and Collaborators

      • National Taiwan University Hospital
      • National Science Council, Taiwan

      Investigators

      • Principal Investigator: Shing-Chia Chen, Ph.D., School of Nursing, College of Medicine, National Taiwan University

      Study Documents (Full-Text)

      None provided.

      More Information

      Publications

      None provided.
      Responsible Party:
      , ,
      ClinicalTrials.gov Identifier:
      NCT00172497
      Other Study ID Numbers:
      • 9361700926
      First Posted:
      Sep 15, 2005
      Last Update Posted:
      Sep 15, 2005
      Last Verified:
      Aug 1, 2001
      Keywords provided by , ,
      Additional relevant MeSH terms:

      Study Results

      No Results Posted as of Sep 15, 2005