Aggression Scale (aggression + scale)

Distribution by Scientific Domains

Kinds of Aggression Scale

  • overt aggression scale


  • Selected Abstracts


    Violence among schizophrenia out-patients compliant with medication: prevalence and associated factors

    ACTA PSYCHIATRICA SCANDINAVICA, Issue 3 2009
    J. Bobes
    Objective:, Aggressive behaviour has been related to schizophrenia both in in-patient and out-patient samples. In this study, we aimed to assess the prevalence and factors associated with aggressive behaviour in out-patient compliant with their prescribed medication. Method:, Eight hundred and ninety-five patients were interviewed at Community-Based Mental Health Services about aggressive,violent behaviour within the week prior to the study visit. Adult patients diagnosed with schizophrenia and receiving stable pharmacological treatment were enrolled. Presence of aggressive episodes, including type of aggression, severity and frequency, was assessed with the Modified Overt Aggression Scale (MOAS). Violence was defined as a score of 3 or more in any of the MOAS subscores. Results:, Prevalence of recent aggressive behaviour was 5.07%, (95% CI 5.04,5.10), where 47% (43 behaviours 91) reached the violent threshold. Among the 91 violent episodes rated, most episodes were verbal (44%), followed by physical violence towards objects (29%), violence towards others (19%) and self-directed violence (8%). Recent episodes of any severity were more likely among patients with a history of violence and also with relapses within the previous year and with low treatment satisfaction. Conclusion:, Five per cent of the studied cases showed aggressive behaviour in the week prior to assessment, despite having been compliant with their medication. Most aggressive behaviour was verbal rather than physical. [source]


    Violence from young women involuntarily admitted for severe drug abuse

    ACTA PSYCHIATRICA SCANDINAVICA, Issue 1 2007
    T. Palmstierna
    Objective:, To simultaneously evaluate actuarial and dynamic predictors of severe in-patient violence among women involuntarily admitted for severe drug abuse. Method:, All patients admitted to special facilities for involuntary treatment of absconding-prone, previously violent, drug abusing women in Sweden were assessed with the Staff Observation Aggression Scale, revised. Actuarial data on risk factors for violence were collected and considered in an extended Cox proportional hazards model with multiple events and daily assessments of the Broset Violence Checklist as time-dependent covariates. Results:, Low-grade violence and being influenced by illicit drugs were the best predictors of severe violence within 24 h. Significant differences in risk for violence between different institutions were also found. Conclusion:, In-patient violence risk is rapidly varying over time with being influenced by illicit drugs and exhibiting low-grade violence being significant dynamic predictors. Differences in violence between patients could not be explained by patient characteristics. [source]


    The relationship between history of violent and criminal behavior and recognition of facial expression of emotions in men with schizophrenia and schizoaffective disorder

    AGGRESSIVE BEHAVIOR, Issue 3 2006
    Elisabeth M. Weiss
    Abstract Social psychological research underscores the relation between aggression and emotion. Specifically, regulating negative affect requires the ability to appraise restraint-producing cues, such as facial signs of anger, fear and other emotions. Individuals diagnosed with major mental disorders are more likely to have engaged in violent behavior than mentally healthy members of the same communities. We examined whether violent and criminal behavior in men with schizophrenia is related to emotion recognition abilities. Forty-one men with schizophrenia underwent a computerized emotion discrimination test presenting mild and extreme intensities of happy, sad, angry, fearful and neutral faces, balanced for gender and ethnicity. History of violence was assessed by the Life History of Aggression Scale and official records of arrests. Psychopathology was rated using the Positive and Negative Symptom Scale. Criminal behavior was associated with poor emotion recognition, especially for fearful and angry facial expressions. History of aggression was also associated with more severe positive symptoms and less severe negative symptoms. These findings suggest that misinterpretation of social cues such as angry and fearful expression may lead to a failure in socialization and adaptive behavior in response to emotional situation, which may result in a higher number of criminal arrests. Aggr. Behav. 32:1,8, 2006. © 2006 Wiley-Liss, Inc. [source]


    Retrospective accounts of recurrent parental physical abuse as a predictor of adult laboratory-induced aggression

    AGGRESSIVE BEHAVIOR, Issue 3 2004
    Brian K. Moe
    Abstract Child abuse has been frequently associated with adult aggression in its many forms. The Point Subtraction Aggression Paradigm (PSAP) is a popular laboratory-based procedure derived from the retaliatory responses of participants engaged in a monetary-reinforced computer game. PSAP responses have been found to discriminate between participants with and without violent, antisocial, substance abuse, and even contact-sport athletic histories. The present study provided an initial test of the sensitivity of the PSAP and the Overt Aggression Scale (OAS) in discriminating between college students (n=28) with and without reported histories of recurrent physical abuse as defined by incidents of being pushed, shoved, struck, punched, or threatened with physical violence by a parent more than once every six weeks over 15 years of upbringing. PSAP responses were substantially higher (d=2.1) among participants reporting histories of recurrent parental physical abuse, with 46% (as opposed to 0% for controls) of these individuals generating PSAP responses in excess of 400 (average found for violent parolees). Group differences on the OAS were also considerable (>1 SD). Larger factorial designs examining relationships between a range of developmental variables (e.g., domestic abuse, physical abuse, sexual abuse, parental divorce, family climate, etc.) and adult PSAP responding may help advance present knowledge regarding the impact of childhood adversity on psychological development. Aggr. Behav. 30:217,228, 2004. © 2004 Wiley-Liss, Inc. [source]


    Overcoming the barriers experienced in conducting a medication trial in adults with aggressive challenging behaviour and intellectual disabilities

    JOURNAL OF INTELLECTUAL DISABILITY RESEARCH, Issue 1 2010
    P. Oliver-Africano
    Abstract Background Aggressive challenging behaviour in people with intellectual disability (ID) is frequently treated with antipsychotic drugs, despite a limited evidence base. Method A multi-centre randomised controlled trial was undertaken to investigate the efficacy, adverse effects and costs of two commonly prescribed antipsychotic drugs (risperidone and haloperidol) and placebo. Results The trial faced significant problems in recruitment. The intent was to recruit 120 patients over 2 years in three centres and to use a validated aggression scale (Modified Overt Aggression Scale) score as the primary outcome. Despite doubling the period of recruitment, only 86 patients were ultimately recruited. Conclusions Variation in beliefs over the efficacy of drug treatment, difficulties within multidisciplinary teams and perceived ethical concerns over medication trials in this population all contributed to poor recruitment. Where appropriate to the research question cluster randomised trials represent an ethically and logistically feasible alternative to individually randomised trials. [source]


    Aggression and violence in mental health services: categorizing the experiences of Irish nurses

    JOURNAL OF PSYCHIATRIC & MENTAL HEALTH NURSING, Issue 2 2007
    J. MAGUIRE msc ba(hons) ffnrcsi rpn rgn dip
    There is growing evidence that nurses in mental health services are likely to be victims of violence or aggression. One of the key difficulties in comparing international findings, however, has been that there has been an inadequate categorization of the types of incident to which staff are exposed. The current study aimed to identify the types of violent or aggressive incidents that staff in Irish Mental Health Services were exposed to within a 1-month long period. A cross-sectional study was undertaken with all nurses working in one of the Mental Health Services in Ireland, serving both an urban and rural population. Data were collected through a questionnaire (Scale of Aggressive and Violent Experiences) adapted from the Perceptions of Prevalence of Aggression Scale. The questionnaire was designed to collect data relating to both personal and professional demographics of the sample as well as experiences of aggressive or violent incidents respondents may have encountered in their work situation. There was a response rate of 31%. Data were analysed utilizing SPSS-11. Both descriptive and inferential analyses were undertaken. The relevant data were subjected to a series of one-way anovas and chi-squared analysis. The findings suggest that nursing staff in this Mental Health Service experienced high levels of verbal aggression, with distinctions obvious between threatening and non-threatening aggression, suggesting discernment in terms of intentionality. Additionally, respondents encountered greater levels of covert or indirect violence or aggression than forms that were overtly directed towards staff. The implications are discussed in relation to both policy and practice. [source]


    Characteristics of aggression in a German psychiatric hospital and predictors of patients at risk

    JOURNAL OF PSYCHIATRIC & MENTAL HEALTH NURSING, Issue 1 2007
    R. KETELSEN md phd
    This study investigated the aggressive behaviour of all mentally ill patients within a whole psychiatric hospital with a catchment area of 325 000 inhabitants over a 1-year period (i) to assess the 1-year prevalence and characteristics of aggressive episodes and index inpatients, and (ii) to identify predictors of patients at risk by a multivariate approach. Staff Observation of Aggression Scale was used to assess aggressive behaviour. Characteristics of index inpatients were compared with those of non-index inpatients. Logistic regression analysis was applied to identify risk factors. A total of 171 out of 2210 admitted patients (7.7%) exhibited 441 aggressive incidents (1.7 incidents per bed per year). Logistic regression analyses revealed as major risk factors of aggression: diagnoses (organic brain syndromes OR = 3.6, schizophrenia OR = 2.9), poor psychosocial living conditions (OR = 2.2), and critical behaviour leading to involuntary admission (OR = 3.3). Predictors of aggressive behaviour can be useful to identify inpatients at risk. Nevertheless, additional situational determinants have to be recognized. Training for professionals should include preventive and de-escalating strategies to reduce the incidence of aggressive behaviour in psychiatric hospitals. The application of de-escalating interventions prior to admission might be effective in preventing aggressive behaviour during inpatient treatment especially for patients with severe mental disorders. [source]


    Assaultive Behavior Intervention in the Veterans Administration: Psychodynamic Group Psychotherapy Compared to Cognitive Behavior Therapy

    PERSPECTIVES IN PSYCHIATRIC CARE, Issue 3 2002
    Marilyn L. Lanza DNSc
    PURPOSE. To compare the efficacy of a psychodynamic psychotherapy group (PPG) and a cognitive-behavior group (CBG) for male veterans with a history of assault. METHODS. Data collected included the Addiction Severity Index, the Overt Aggression Scale, and the State-Trait Anger Expression Inventory. Subjects (N = 27) were assigned randomly to a central group, PPG, or CBG. Analyses included an overall comparison of the groups as well as repeated-measures analyses and adjustments for covariates. FINDINGS. The PPG showed a trend toward improvement of overt aggression and significant improvement of trait aggression compared with CBG. There were no differences in state aggression or efforts to control aggression. CONCLUSIONS. Both the PPG and CBG are effective treatments for aggression. [source]


    Comparison of impulsive and premeditated perpetrators of intimate partner violence

    BEHAVIORAL SCIENCES & THE LAW, Issue 6 2008
    Matthew S. Stanford Ph.D.
    Violence occurs in four to five million intimate relationships each year in the United States. Past research has investigated the concept of batterer subtypes based on the nature of the violent behavior. To extend this research, the present study used the Impulsive/Premeditated Aggression Scale (IPAS) along with a battery of relevant self-report measures in a sample of men (N,=,113) convicted of domestic violence and court ordered into an intervention program. Batterers whose violence was classified as premeditated scored higher on psychopathic traits and a measure of treatment rejection. Batterers whose violence was classified as impulsive in nature reported a wider range of serious psychopathology. It is suggested that the use of a bimodal classification (Impulsive/Premeditated) in batterers may have significant clinical and legal policy implications. Copyright © 2008 John Wiley & Sons, Ltd. [source]


    Measuring aggression with the staff observation aggression scale , revised

    ACTA PSYCHIATRICA SCANDINAVICA, Issue 2002
    H. Nijman
    Objective:, The staff observation aggression scale (SOAS; Palmstierna & Wistedt, 1987) was developed to measure nature, number, as well as severity of aggressive incidents. In 1999, a revised version of the SOAS (i.e. the SOAS-R), with a more fine-grained severity scoring system, was presented. In the current paper, the development and testing of the revised severity scores of the SOAS-R are addressed. Method: In two consecutive studies, staff members recorded inpatient aggression on SOAS-R forms, but also expressed their opinion about the severity of incidents on 100 mm visual analogue scales (VASs). Correlations were calculated between SOAS and SOAS-R severity scores, on the one hand, and clinical judgements of severity, on the other. Results:, In both studies, revised SOAS severity scores were more closely related to clinical judgements of aggression severity than the original ones. Conclusion: The SOAS-R is a promising tool for research on the prevalence, severity and determinants of inpatient aggression. [source]


    The acceptance of modern myths about sexual aggression scale: development and validation in German and English

    AGGRESSIVE BEHAVIOR, Issue 5 2007
    Heike Gerger
    Abstract Scales of rape myth acceptance (RMA) often yield low means and skewed distributions. This is proposed to be because of a change in rape-related beliefs toward more subtle content. Incorporating insights from racism and sexism research, a 30-item self-report scale measuring the acceptance of modern myths about sexual aggression (AMMSA) is presented. Across four studies (total N=1,279), the reliability and validity of parallel German and English versions of the AMMSA scale were examined. The results show that both language versions are highly reliable; compared with a traditional RMA scale, means of AMMSA scores are higher and their distributions more closely approximate normality. Cross-sectional and longitudinal analyses provide evidence for the AMMSA scale's concurrent and predictive construct validity. Aggr. Behav. 33:422,440, 2007. © 2007 Wiley-Liss, Inc. [source]


    Overcoming the barriers experienced in conducting a medication trial in adults with aggressive challenging behaviour and intellectual disabilities

    JOURNAL OF INTELLECTUAL DISABILITY RESEARCH, Issue 1 2010
    P. Oliver-Africano
    Abstract Background Aggressive challenging behaviour in people with intellectual disability (ID) is frequently treated with antipsychotic drugs, despite a limited evidence base. Method A multi-centre randomised controlled trial was undertaken to investigate the efficacy, adverse effects and costs of two commonly prescribed antipsychotic drugs (risperidone and haloperidol) and placebo. Results The trial faced significant problems in recruitment. The intent was to recruit 120 patients over 2 years in three centres and to use a validated aggression scale (Modified Overt Aggression Scale) score as the primary outcome. Despite doubling the period of recruitment, only 86 patients were ultimately recruited. Conclusions Variation in beliefs over the efficacy of drug treatment, difficulties within multidisciplinary teams and perceived ethical concerns over medication trials in this population all contributed to poor recruitment. Where appropriate to the research question cluster randomised trials represent an ethically and logistically feasible alternative to individually randomised trials. [source]