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Predicting aggressive behaviour in acute forensic mental health units: A re‐examination of the dynamic appraisal of situational aggression's predictive validity 下载免费PDF全文
Tessa Maguire RN MMentHlthSc Michael Daffern MPsych PhD Steven J. Bowe BEd MMed. Stats PhD Brian McKenna RN PhD 《International journal of mental health nursing》2017,26(5):472-481
In the present study, we explored the predictive validity of the Dynamic Appraisal of Situational Aggression (DASA) assessment tool in male (n = 30) and female (n = 30) patients admitted to the acute units of a forensic mental health hospital. We also tested the psychometric properties of the original DASA bands and novel risk bands. The first 60 days of each patient's file was reviewed to identify daily DASA scores and subsequent risk‐related nursing interventions and aggressive behaviour within the following 24 hours. Risk assessments, followed by documented nursing interventions, were removed to preserve the integrity of the risk‐assessment analysis. Receiver–operator characteristics were used to test the predictive accuracy of the DASA, and generalized estimating equations (GEE) were used to account for repeated risk assessments, which occurs when analysing short‐term risk‐assessment data. The results revealed modest predictive validity for males and females. GEE analyses suggested the need to adjust the DASA risk bands to the following (with associated odds ratios (OR) for aggressive behaviour): 0 = low risk; 1, 2, 3 = moderate‐risk OR, 4.70 (95% confidence interval (CI): 2.84–7.80); and 4, 5, 6, 7 = high‐risk OR, 16.13 (95% CI: 9.71–26.78). The adjusted DASA risk bands could assist nurses by prompting violence‐prevention interventions when the level of risk is elevated. 相似文献
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Tessa Maguire RN GD FBS GD FMHN MMentHlthSc PhD Loretta Garvey RN PhD Jo Ryan RN B.Ed GC VRAM Tracy Levett-Jones RN DipHSc BN Masters Education & Work PhD Michael Olasoji RN PhD Georgina Willetts RN BN PhD 《International journal of mental health nursing》2023,32(2):544-555
Forensic mental health nurses (FMHN) provide care to address the needs of people who have mental illnesses across a range of diverse settings. The Clinical Reasoning Cycle (CRC) has been identified as a potential framework to assist FMHNs; however, adaptations were required to reflect the unique nature of the clinical setting. This study aimed to explore adaptations made to determine suitability prior to implementation in practice. Nominal Group Technique was used to explore suggested adaptations determined from a previous study and reach a consensus on the changes. Fourteen senior nurses from a state-wide Forensic mental Health (FMH) service participated. A consensus was reached for two proposed changes. Data were analysed using thematic analysis. Three main themes were interpreted from the data; FMH adaptations are warranted, the focus of the CRC, and who owns the cycle? Nurses in this study considered the need to include offence and risk issues due to the impact these factors have on the therapeutic relationship and cognitive bias; however, they also identified the need to focus on recovery-oriented care while engaging in clinical reasoning. Nurses in this study also expressed some reluctance for nursing to ‘own' the model, due to concern that ownership may cause division among the team or result in inconsistency in care. However, some participant's suggested the CRC with adaptations assisted FMH nurses to articulate their specialist skills and knowledge to others and highlight the nursing contribution to care. Further work is needed to finalize adaptations with a focus on engaging the consumer carer workforce and interdisciplinary team. 相似文献
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Risk assessment and subsequent nursing interventions in a forensic mental health inpatient setting: Associations and impact on aggressive behaviour 下载免费PDF全文
Tessa Maguire BN RN MMentHlthSc FBS Michael Daffern MPsych Clin Steven J Bowe PhD Bed se Maths MMed. Stats Brian McKenna RN PhD 《Journal of clinical nursing》2018,27(5-6):e971-e983
Aim and objectives
To examine associations between risk of aggression and nursing interventions designed to prevent aggression.Background
There is scarce empirical research exploring the nature and effectiveness of interventions designed to prevent inpatient aggression. Some strategies may be effective when patients are escalating, whereas others may be effective when aggression is imminent. Research examining level of risk for aggression and selection and effectiveness of interventions and impact on aggression is necessary.Design
Archival case file.Methods
Data from clinical files of 30 male and 30 female patients across three forensic acute units for the first 60 days of hospitalisation were collected. Risk for imminent aggression as measured by the Dynamic Appraisal of Situational Aggression, documented nursing interventions following each assessment, and acts of aggression within the 24‐hours following assessment were collected. Generalised estimating equations were used to investigate whether intervention strategies were associated with reduction in aggression.Results
When a Dynamic Appraisal of Situational Aggression assessment was completed, nurses intervened more frequently compared to days when no Dynamic Appraisal of Situational Aggression assessment was completed. Higher Dynamic Appraisal of Situational Aggression assessments were associated with a greater number of interventions. The percentage of interventions selected for males differed from females; males received more pro re nata medication and observation, and females received more limit setting, one‐to‐one nursing and reassurance. Pro re nata medication was the most commonly documented intervention (35.9%) in this study. Pro re nata medication, limit setting and reassurance were associated with an increased likelihood of aggression in some risk bands.Conclusions
Structured risk assessment prompts intervention, and higher risk ratings result in more interventions. Patient gender influences the type of interventions. Some interventions are associated with increased aggression, although this depends upon gender and risk level.Relevance to clinical practice
When structured risk assessments are used, there is greater likelihood of intervention. Intervention should occur early using least restrictive interventions.
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