Perfectionism and rumination in depression

Transdiagnostic factors in symptoms of depression and post-traumatic stress: a systematic review

The current systematic review sought to identify quantitative empirical studies that focused on the transdiagnostic factors of intolerance of uncertainty, emotional dysregulation and rumination, and their relation with depression and post-traumatic stress disorder (PTSD). The overall research aim was to examine the relationship between these transdiagnostic factors and their relation with depression and PTSD symptoms. The systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. Out of the 768 articles initially identified, 55 met the inclusion criteria for the current review. The results determined that intolerance of uncertainty is indirectly related to depression and PTSD symptoms, mainly through other factors including emotion dysregulation and rumination. Additionally, emotional dysregulation is a significant predictor of both depression and PTSD symptoms. Rumination is a robust factor related to depression and PTSD symptoms, this relationship was significant in cross-sectional and longitudinal studies. This review provides evidence on the transdiagnostic factors of intolerance of uncertainty, emotional dysregulation and rumination in the relationship with depression and PTSD symptoms.

A Randomised Controlled CBT Intervention for Maladaptive Perfectionism: Outcome and Predictors

Maladaptive perfectionism has been associated with certain mental health problems. Moreover, studies suggest that the development of perfectionism can be attributed to childhood experiences and, more specifically, to parenting styles. (1) Background: The aims of the present study were first to examine the relationship of perfectionism to perceived parenting and current symptoms of depression and anxiety and, secondly, to study the effectiveness of a group CBT intervention program for high perfectionism; (2) Methods: Participants were 81 young Greek adults with relatively high scores in perfectionism. They were randomly allocated to two conditions: either the intervention group (IG; n = 40) or a non-active control group (CG; n = 41). The intervention group received a CBT intervention of 10 weekly sessions, while assessments were made in two time points for both groups; (3) Results: There was significant correlation of perfectionism with perceived parental indifference, abuse, and overcontrol as well as measures of anxiety and depression. Results showed significant decrease in perfectionism and other symptoms in the IG. Although perceived paternal indifference and abuse could predict perfectionism at pre-intervention, no pre-intervention variable could predict the perfectionism intervention outcome; (4) Conclusions: Overall, the study suggests that maladaptive perfectionism is associated with perceived negative parenting and current anxiety and depression and that a group CBT intervention can address specific dimensions of maladaptive perfectionism.