Effects of cognitive-behavioural therapy (CBT) and positive psychological intervention (PPI) on female offenders with psychological distress in Hong Kong

Effects of positive psychological interventions on positive and negative emotions in depressed individuals: a systematic review and meta-analysis

BACKGROUND

Positive psychological interventions (PPIs) are known to be effective in alleviating depression. However, the effect of PPIs on positive and negative emotions in depressed participants is not unclear.

AIMS

To systematically investigate the effects of PPIs on positive and negative emotions in depressed individuals.

METHODS

6 databases were searched for randomized controlled trials of PPIs in individuals with depressive disorders or depressive symptoms. Hedges' g value was computed using a random-effects model to determine effect sizes.

RESULTS

14 trials from 13 studies were included. Our meta-analysis showed that PPIs had significant but small effects on improving positive affect (g = 0.33, p = .02), life satisfaction (g = 0.26, p = .03), happiness (g = 0.62, p = .03) and depression (g = -0.32, p = .001), and negligible effects on improving well-being (g = 0.13, p = .24) and negative affect (g = -0.15, p = .31). Subgroup analyses of depression showed that PPIs have experienced benefits in improving depression in most subgroups. In addition, none of the subgroup analyses performed for outcomes other than depression found PPIs to be more effective than controls.

CONCLUSION

PPIs can improve positive affect, life satisfaction, happiness and depression in depressed individuals, but further studies are needed to validate their effects on well-being, and negative affect.

Women and Violence: Alexithymia, Relational Competence and Styles, and Satisfaction with Life: A Comparative Profile Analysis

Background: This research investigates the two sides of violence by profiling female interpersonal violence offenders (IVO) and female interpersonal violence victims (IVV). These groups of women have been compared on three key variables within the context of violence: satisfaction with life (SWL), alexithymia, and relational styles-defined according to the Relational Competence Theory (RCT). Regarding the latter, the experience of functional or dysfunctional relational styles in childhood and adult relationships has been evaluated and compared with both groups of women. Methods: This study involved 131 women: IVO (n = 41; enrolled in a penitentiary), IVV (n = 41; enrolled in an anti-violence center), and a control group (CG; n = 49; enrolled from the general population). Profile analysis was performed. Results: Female IVO showed low SWL, high levels of alexithymia, and a pattern of mixed relational styles with both parents and the current partner. Female IVV revealed low SWL, low levels of alexithymia and dysfunctional relational styles with both parents and current partner. Women from the CG showed high SWL, absence of alexithymia and functional relational styles with both parents and current partner. Conclusions: The profiles outlined in this study are extremely informative regarding alexithymia, relational styles, and SWL in both female IVV and IVO. Clinical interventions for both groups of women should be developed relying on these results.

Improving the Wellbeing of Female Prisoners via Psychological Skills Training: A Feasibility Study

Prisoners display significantly higher rates of mental disorders and lower mental wellbeing than the general population. The integration of positive psychological interventions in offender supervision has received recent advocacy. The aim of the current pre-post pilot study was to determine the short-term effects of group-based resilience training on mental health outcomes for female offenders and explore intervention acceptability. Offenders (n = 24) self-selected to partake in a multi-component psychological skill program based on positive psychology, cognitive-behavioural therapy, and mindfulness-based activities. The training was taught in nine sessions of 1.5 hr each. Baseline and follow-up measurements of mental wellbeing and psychological distress were collected and focus groups conducted to investigate participants' experiences, acceptability, and appropriateness of the training. Moderate to large effect sizes indicating significant improvements were observed for wellbeing, g = 0.75 and distress, g = 0.56. Training was well received by participants and staff and was delivered feasibly within the prison context. The results are encouraging, and a future well-powered study using a rigorous controlled design is warranted.

Effects of group cognitive-behavioral therapy on psychological distress of awaiting-trial prison inmates

BACKGROUND/OBJECTIVES

The level of psychological distress among awaiting-trial inmates is rapidly increasing in Nigeria. Studies have recommended increasing attention and additional psychological intervention that could improve the psychological wellbeing of prisoners. This study evaluates the effect of cognitive behavioral therapy on psychological distress among awaiting-trial prison inmates in Nigeria.

METHODS

A total of 34 awaiting-trial prison inmates in Enugu state Nigeria were used as the study participants. Two measures (perceived emotional distress inventory and general health Questionnaire) were used for data collection. Repeated measures with analysis of variance (ANOVA) were used to examine the effects of the intervention. Effect sizes were also reported with partial Eta Squared ((Equation is included in full-text article.)).

RESULTS

The result showed that there was no significant difference in psychological distress between the treatment and no-intervention groups. The results showed that CBT had a significant effect on psychological distress of awaiting-trial prison inmates when compared to their counterparts in the no-intervention group at Time 2. Additionally, the efficacy of CBT on the psychological distress of awaiting-trial prison inmates was significantly sustained at the follow-up measurements (Time 3).

CONCLUSION

This study suggests that cognitive behavioral therapy is an effective intervention for decreasing psychological distress among awaiting-trial prison inmates. Additionally, the impactful benefit of the intervention can persist in overtime. Therefore, cognitive behavioral therapists can further explore the efficacy of CBT using various cultures.