Vicarious Post-traumatic Growth in Professionals Exposed to Traumatogenic Material: A Systematic Literature Review.

Repeated exposure to traumatogenic material as part of work with traumatised individuals can have detrimental effects on professionals' well-being. Growing research has explored this phenomenon, known as 'vicarious traumatisation'. Nevertheless, little research has focused on the positive effects of this work on professionals, namely, 'vicarious post-traumatic growth'. This literature review aims to identify existing research demonstrating mental health professionals' experiences of growth, along with environmental and personal factors that facilitate this growth. Eight qualitative and seven quantitative articles were identified following a systematic search of six electronic databases and assessed for their quality using standardised checklists. Qualitative studies were assessed using the Quality Appraisal Checklist for Qualitative Studies (NICE, 2012), and quantitative studies were assessed using the Appraisal Tool for Cross-Sectional Studies (Downes et al., 2016). Professionals described changes in the way they view themselves, the value they place on their relationships and their appreciation for life. Important organisational factors and personal traits were identified as significant predictors for professionals' growth. Our findings have the potential to inform practical recommendations and directions for future research.

Predictive power of the DASA-IV: Variations in rating method and timescales.

This project evaluated the predictive validity of the Dynamic Appraisal of Situational Aggression - Inpatient Version (DASA-IV) in a high-secure psychiatric hospital in the UK over 24 hours and over a single nursing shift. DASA-IV scores from three sequential nursing shifts over a 24-hour period were compared with the mean (average of three scores across the 24-hour period) and peak (highest of the three scores across the 24-hour period) scores across these shifts. In addition, scores from a single nursing shift were used to predict aggressive incidents over each of the following three shifts. The DASA-IV was completed by nursing staff during handover meetings, rating 43 male psychiatric inpatients over a period of 6 months. Data were compared to incident reports recorded over the same period. Receiver operating characteristic (ROC) curves and generalized estimating equations assessed the predictive ability of various DASA-IV scores over 24-hour and single-shift timescales. Scores from the DASA-IV based on a single shift had moderate predictive ability for aggressive incidents occurring the next calendar day, whereas scores based on all three shifts had excellent predictive ability. DASA-IV scores from a single shift showed moderate predictive ability for each of the following three shifts. The DASA-IV has excellent predictive ability for aggressive incidents within a secure setting when data are summarized over a 24-hour period, as opposed to when a single rating is taken. In addition, it has moderate value for predicting incidents over even shorter timescales.