Ruminative Tendencies Research Articles

Relationship Between Creativity and Depression: The Role of Reappraisal and Rumination

Previous research has found mixed evidence about whether increased creativity is associated with higher depression. We investigated the relationship between creativity and depression, and the role of two emotion regulation strategies: rumination and reappraisal. Previous research has found that rumination is a common factor that contributes to creativity and depression, which we attempted to replicate using a simplified model. No research has tested the relationship between reappraisal frequency and creativity. We hypothesized that controlling for reappraisal frequency could reduce the correlation between creativity and depression, or even reverse the relationship. To test the hypotheses, we measured creativity, self-reported rumination tendency and reappraisal frequency, and trait depression in an online survey of N=201 participants. We found a small overall negative association between creativity and depression. Further analysis found support for the hypothesis that self-reflective rumination is a common factor for creativity and depression. Rumination was associated with both creativity and depression, and there was no association between creativity and depression when self-reflective rumination was controlled. We found no association between reappraisal frequency and creativity, and no change to the relationship between creativity and depression when reappraisal frequency was controlled. Our results suggest that creativity and depression are only weakly associated, and that the emotional regulation strategy of self-reflective rumination, not reappraisal frequency, could account for the overall relation between creativity and depression.

The Effectiveness of a Digital Mental Fitness Program (Positive Intelligence) on Perceived Stress, Self-Compassion, and Ruminative Thinking of Occupational Therapy Undergraduate Students: Longitudinal Study.

Health care students often endure numerous stressors throughout their undergraduate education that can have lasting negative effects on their mental well-being. Positive Intelligence (PQ) is a digital mental fitness program designed to enhance self-mastery and help individuals reach their potential by strengthening various "mental muscles." This study aims to evaluate the effectiveness of a 6-week app-delivered PQ program in reducing perceived stress, increasing self-compassion, and decreasing rumination tendencies among health care undergraduates. We hypothesized that students would show reductions in perceived stress, increases in self-compassion, and decreases in rumination tendencies by the end of the PQ program, compared with their preprogram scores. We adopted an exploratory approach for the 5-month follow-up due to the limited research consensus on the sustained effects of app-based programs over varying periods. The PQ program includes weekly hour-long videos, weekly group meetings, and daily 15-minute app-guided practices. Participants were first-year students from the occupational therapy program at a university in Singapore. Participants completed surveys measuring self-compassion, perceived stress, and rumination levels before and after the PQ program, and again at a 5-month follow-up. Data were analyzed using repeated measures ANOVA to assess differences across the pretest, immediate posttest, and follow-up posttest. Out of 87 students enrolled in the study, the final sample consisted of 64 students (n=47, 73%, female; mean age 23 years, SD 5.06 years) with complete data. At the end of the 6 weeks, students exhibited significant increases in self-compassion (before the intervention: mean 3.07, SD 0.35; after the intervention: mean 3.34, SD 0.35; P<.001) and reductions in rumination tendencies (before the intervention: mean 3.57, SD 0.40; after the intervention: mean 3.27, SD 0.34; P<.001). However, no significant change in perceived stress levels was observed (before the intervention: 2.99, SD 0.14; after the intervention: mean 2.97, SD 0.16; P=.50). These effects were not influenced by the daily app-based practice of PQ exercises, and there were no sustained effects on self-compassion (mean 3.17, SD 0.27; P=.09) or rumination tendencies (mean 3.42, SD 0.38; P=.06) at the 5-month follow-up. Additionally, there was a significant increase in perceived stress at follow-up (mean 3.17, SD 0.21; P<.001) compared with pre- and postintervention levels. The PQ program did not directly alter stress perceptions but may have reframed students' automatic negative thought processes, increased their awareness of self-sabotaging behaviors, and enhanced their self-compassion while reducing ruminative thinking. These findings highlight the importance of self-awareness for students' well-being. Students can benefit from practices such as mindfulness and peer discussions to enhance self-compassion and reduce rumination. Educators trained in the PQ program can foster a supportive environment that encourages self-compassion, challenges negative self-talk, and helps students manage stress.

Reduce negative life events to Increase satisfaction: A daily diary study on the relationship between negative life events and life satisfaction

Life satisfaction refers to an individual’ s cognitive evaluation of the overall quality of their life considering the various aspects therein. Although the existing research has demonstrated the between-person relationship between negative life events and life satisfaction based on retrospective measures, less is known about this relationship at the within-person level. A daily diary method could examine this within-person relationship and decrease systematic recall biases. Therefore, this study investigated the link between daily negative life events and daily life satisfaction, as well as the mediating role of perceived stress and the moderating role of trait rumination in 146 young adults (Mage = 20.75, SD = 1.35) using a 14-day daily diary design. Multilevel regression analysis showed that daily negative life events had negative predictive effects on daily life satisfaction. In addition, the multilevel 1-1-1 mediation analysis indicated that daily perceived stress mediated the association between daily negative life events and daily life satisfaction. More importantly, the mediating effect of perceived stress was moderated by trait rumination, with the within-person mediating effect being stronger for individuals with higher than those with lower trait rumination tendencies. These findings contribute to the understanding of the underlying pathways in the relationship between daily negative life events and daily life satisfaction and provide a new perspective for improving individuals’ life satisfaction.

Relationship between ruminative style and adolescent depression

BackgroundThe role of rumination in depression remains controversial. We aimed to establish the ruminative tendency style theory (RTST), discuss the occurrence of depression in adolescents with rumination as the core, and explore the different associations between adolescent ruminative tendency, ruminative style, and depression. MethodsThis study employed an online questionnaire survey of 1110 Chinese adolescents aged 12–17 years, assessing ruminative tendency, ruminative style, stressful life events, depressive state, depressive trait, the Big Five personality traits, and social support. Conditional process analysis was used to test the chain mediation effect with Ruminative Style as a moderator. After screening for the predictor variables, a logistic regression risk prediction model was established and validated internally. ResultsThe chain mediation effect of ruminative tendency and depressive trait between stressful life events and depressive state was significant, with the indirect effect accounting for 63.4%. Ruminative Style negatively moderated the relationship between Ruminative Tendency and Depressive Trait (β=-0.053，P＜0.001). The risk prediction model for depressive state showed good calibration and clinical utility. Area under the curve values for the validation and training sets were 0.926 and 0.927, respectively. ConclusionDifferent associations may exist between adolescent ruminative tendency, ruminative style, and depression, and the proposal of ruminative style is of great significance for intervention in adolescent depression.

The relationship between children’s rumination and parental rumination, worry and depressive symptoms

IntroductionRumination is a transdiagnostic phenomenon that is linked to psychological and physical symptoms not only in adulthood but also in childhood. Several distal and proximal factors are believed to underlie the development of ruminative tendencies, with parental characteristics and modelling being among those with a potential association with the increased levels of children’s rumination.ObjectivesThe primary aim of the study was to investigate the link between rumination in children and parental functioning, including rumination, worry and depressive symptoms. Additionally, we aimed to test the association between rumination and psychological and somatic health in a sample of healthy children and early adolescents.Methods153 children (87 girls, mean age = 10.74; SD = 0.91 years) and their parents (130 females, mean age = 42.65; SD = 4.08 years) participated in the study. For children, Kid Rumination Interview (KRI; Baiocco et al., 2017) was used, alongside the assessment of nine subjective health complaints. KRI employes 4 images to measure the frequency of rumination. Self-reported questionnaires were also completed by parents to report on worry, rumination, and depressive symptoms.ResultsContrary to our expectations, there was no significant association between children’s rumination and parental rumination (r = .06, p = .506), worry (r = -.02, p = .850) and depressive symptoms (r = -.01, p = .979). Psychosomatic complaints in children exhibited a positive albeit weak association with parental depressive symptoms (r = .17, p = .046). Regression analysis revealed that the frequency of rumination occurring in the four situations associated significantly with psychosomatic symptoms (β = .266; t = 3.321; p = .001) after controlling for sex and age.Conclusions Our findings are in line with previous studies demonstrating the relationship between rumination and psychosomatic symptoms in older adolescent samples. However, parental perseverative cognitions and depression were unrelated to ruminative tendencies in children. Nevertheless, the modest sample size and the employment of a different assessment approach compared to self-report questionnaires may have influenced our findings.Disclosure of InterestNone Declared

Trait-dependent effects of theta burst stimulation after psychosocial stress: a sham-controlled study in healthy individuals

ObjectivePrevious studies suggest that theta burst stimulation (TBS), a form of repetitive transcranial magnetic stimulation (rTMS), applied to the left dorsolateral prefrontal cortex (DLPFC) might be a promising approach to modulate stress-reactive rumination and the associated psychophysiological stress response. Crucially, individuals showing higher levels of trait rumination might benefit more from prefrontal stimulation. MethodsIn this sham-controlled study, 127 healthy individuals, with varying ruminative tendencies, received a single-session of intermittent TBS (iTBS), continuous TBS (cTBS) or sham TBS (sTBS) over the left DLPFC before being confronted with a Trier Social Stress Test. ResultsResults showed significant TBS effects on salivary cortisol as a function of trait rumination. cTBS, as compared to sTBS and iTBS, resulted in an attenuated stress-induced cortisol response in high compared to low trait ruminators. Although independent of trait rumination levels, cTBS showed positive effects on stress-related changes in mood and, both cTBS and iTBS (versus sham) presented an enhanced heart rate recovery following the stressor. We found no evidence for (trait rumination-dependent) TBS effects on stress-reactive rumination, negative affect, subjective stress or heart rate variability. ConclusionscTBS shows beneficial effects on certain measures of stress, especially in high trait ruminators. SignificanceThese findings highlight the importance of accounting for individual differences when examining TBS effects.

Relationship between rumination, self-compassion, and psychological health among Japanese university students: A cross-sectional study.

Rumination is suggested to exacerbate psychological health, but there is room for investigating the potential protecting factors for individuals with high ruminative tendencies against psychological symptoms. The present cross-sectional study aimed to uncover the associations between rumination as a maladaptive dimension of self-focus, self-compassion, and psychological health, and whether and how components of self-compassion may moderate the associations between rumination and psychological health in Japanese undergraduate students. A questionnaire survey was conducted by using both an online platform and a paper-based questionnaire. The survey included established Japanese versions of psychological scales on rumination, self-compassion, perceived stress, trait anxiety, and depression. The results revealed statistically significant positive correlations between rumination and negative dimensions of self-compassion, and rumination and psychological symptoms. Positive dimensions of self-compassion were significantly negatively correlated with both rumination and psychological symptoms. Reflection as a positive dimension of self-focus did not show significant correlations with most psychological variables. Furthermore, hierarchical multiple regression analyses involving subscales of self-compassion and their interactions with rumination as predictors revealed that the interactions between rumination and components of self-compassion, i.e., over-identification and mindfulness, significantly predicted trait anxiety. Higher rumination predicted higher anxiety when over-identification was high, but not when over-identification was low. Also, lower rumination predicted lower anxiety when mindfulness was high, but not when mindfulness was low. The results suggest significant associations between rumination, components of self-compassion, and psychological health in a population of Japanese undergraduate students. The data also suggest that components of self-compassion play moderating roles in the relationship between rumination and psychological health, potentially serving as aggravating/protective factors for psychological health. Longitudinal studies and comparisons between different cultures should be conducted in the future quest.

The effect of peer victimization on adolescents' revenge: the roles of hostility attribution bias and rumination tendency.

Although previous studies revealed that peer victimization was closely related to revenge, mechanisms underlying this association have been unclear. The purpose of this study is to examine the mediating role of hostility attribution bias (HAB) and the moderating role of rumination tendency in the relationship between peer victimization and revenge. The data were collected from 6,622 adolescents. The PROCESS macro of SPSS 26.0 was used to examine the hypotheses. The results show that peer victimization positively associates with revenge. Hostile attribution bias play a partial mediating role between peer victimization and revenge. Both the direct effect of peer victimization on revenge and the first half of the mediating effect of HAB are moderated by rumination tendencies. Specifically, both direct and indirect effects of peer victimization on revenge are stronger in individuals with concrete experiential rumination (CER) tendency than in those with abstract analytic rumination (AAR) tendency.

Hooked on a thought: Associations between rumination and neural responses to social rejection in adolescent girls

Rumination is a significant risk factor for psychopathology in adolescent girls and is associated with heightened and prolonged physiological arousal following social rejection. However, no study has examined how rumination relates to neural responses to social rejection in adolescent girls; thus, the current study aimed to address this gap. Adolescent girls (N = 116; ages 16.95–19.09) self-reported on their rumination tendency and completed a social evaluation fMRI task where they received fictitious feedback (acceptance, rejection) from peers they liked or disliked. Rejection-related neural activity and subgenual anterior cingulate cortex (sgACC) connectivity were regressed on rumination, controlling for rejection sensitivity and depressive symptoms. Rumination was associated with distinctive neural responses following rejection from liked peers including increased neural activity in the precuneus, inferior parietal gyrus, dorsolateral prefrontal cortex, and supplementary motor area (SMA) and reduced sgACC connectivity with multiple regions including medial prefrontal cortex, precuneus and ventrolateral prefrontal cortex. Greater precuneus and SMA activity mediated the effect of rumination on slower response time to report emotional state after receiving rejection from liked peers. These findings provide clues for distinctive cognitive processes (e.g., mentalizing, conflict processing, memory encoding) following the receipt of rejection in girls with high levels of rumination.

A - 67 Does Cognitive Set-Shifting in Multilinguals Serve as a Protective Factor against Depressive Rumination?

The purpose of this study is to assess whether multilinguals' advantage in cognitive flexibility serves as a protective factor against ruminative tendencies common in depressed mood. We compared monolinguals and multilinguals in a backward inhibition task during negative and neutral moods. It was hypothesized that monolinguals compared with multilinguals would perform worse on inhibition trials compared to control when induced into a negative mood. 96 undergraduates from Queens College, a population with high linguistic diversity, were recruited from Psychology 101 courses. Participants were monolingual (n = 47) or multilingual (2+ languages; n = 49). Participants responded to questions about their language and social background before undergoing mood induction to either neutral or negative (sad) affective states. They then completed a computerized cognitive set-shifting task measuring reaction time (RT) and accuracy. A two-way ANOVA was conducted examining the effect of mood condition and mono/multilingualism status on RT and accuracy on the set-switching task for backward inhibition trials. There was a statistically significant interaction between the effects of mood condition and mono/multilingualism on RT, F(1, 92) =6.062, p = 0.002, such that multilinguals had a higher RT compared to monolinguals when induced into a negative mood. The main effects of mono/multilingualism and mood condition were not statistically significant. Difference in accuracy between groups was not statistically significant. Contrary to our hypothesis, bilinguals took longer to respond than monolinguals in a sad mood, specifically for lag inhibition trials. Additional research is needed to determine how sociocultural factors may explain multilinguals' slowed response in a negative mood.

The impact of rumination on information seeking, depressive symptomology, and protective actions in response to COVID-19

A lengthy history of research in the crisis communication literature has documented sex differences in information needs and responses. Response Styles Theory is introduced as a potential explanatory mechanism for these findings, which may be attributable to differences in rumination tendency. A representative survey of over 5,000 United States residents explored information seeking and risk perceptions regarding the coronavirus disease 2019 (COVID-19) pandemic. Results support the argument that previously observed sex differences may be accounted for rumination, and rumination is predictive of specific (but not general) risk estimation. Rumination may also drive information seeking and subsequent depressive symptoms, especially among men. The findings are discussed in terms of their implications for risk and crisis communicators, and our consideration of gender norms and their impact on risk message processing.

Don’t sweat the small stuff; anger rumination and lack of forgiveness are related to aggressive driving behaviours

Aggressive drivers pose a significant road safety threat to themselves and other road users. Therefore, understanding the relationships between certain cognitive processes and increased frequency of aggression has the potential to reduce road trauma through intervention. This study examined the relationships between anger rumination and forgiveness with trait driving anger and aggressive driving. These factors have previously been individually identified as predictors of aggression; but have yet to be considered simultaneously, despite recognised association between forgiveness and rumination tendencies outside of road safety research. Aggressive driving was measured across three facets of behaviour: verbal aggression, physical aggression, and use of the vehicle to display anger. Adaptive constructive responses to driving anger were also considered. Five hundred and one drivers (mean age = 43.7; SD = 17.7; men = 53.8%) completed an online questionnaire seeking information on these factors. Structural equation modelling showed that, after controlling for gender, 62% of the variance in aggressive driving was explained by a combination of trait driving anger, more frequent rumination and lower levels of forgiveness. Specifically, lower levels of forgiveness predicted more anger rumination (accounting for 49% of the variance), and the relationship between anger rumination and aggression was fully mediated by trait driving anger. A second model demonstrated that 17% of the variance in adaptive constructive responses to anger could be explained by higher levels of forgiveness, lower rumination and driving anger. Efforts to improve driver behaviour need to focus primarily on the reduction of driving anger. This could be achieved by reducing rumination through the promotion of forgiveness for the behaviour of other drivers.

Executive functions predict the trajectories of rumination in middle-aged and older adults: A latent growth curve analysis.

Previous studies suggest that executive functions (EF)-a set of domain-general cognitive control processes that contribute to the regulation of emotion-are generally associated with ruminative tendencies. However, there is a dearth of research that examines how EF influences changes in rumination over time, especially in middle-aged and older adults who typically experience a decline in EF. To fill this gap in the literature, we analyzed a large-scale combined dataset from the MIDUS Refresher, Daily Diary, and Cognitive Projects. We examined the impact of EF on the trajectory of rumination across 8 days using latent growth curve analysis. We also examined age as a moderator using a latent interaction term in our structural equation model. Higher executive functioning predicted lower levels of baseline rumination and faster rates of decline in rumination over time, which reflect the successful regulation of maladaptive rumination. The age x EF interaction term was not significant, indicating that the impact of EF on the trajectory of rumination was not modulated by age. Our study offers new insights into the cognitive underpinnings of rumination and underscores the beneficial role of EF for effective regulation of ruminative tendencies in middle and late adulthood. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The Mediator Role of Rumination about an Interpersonal Offense in the Borderline Personality Features and Depression

The purpose of this study is to investigate the role of rumination about an interpersonal offense (RIO) in mediating borderline personality traits and depression. The sample for this study was determined by random sampling, and the participants were 419 people, 218 women (52%) and 201 men (48%), aged 18-35, residing in Istanbul in 2022 and who willingly participated in the research. The participants were administered the Sociodemographic data form, the Borderline Personality Questionnaire (BPQ), the Zung Depression Scale (ZDS), and the Rumination about an Interpersonal Offense Scale (RIO), and the data obtained in the study were analyzed using SPSS 25.0. Pearson correlation analysis, the independent group t-tests, ANOVA, and PROCESS 3.5 were used. The confidence interval referenced in the whole study was 95%, and the p value was 0.05. The study's findings suggest that RIO mediates the relationship between depressive symptoms and borderline personality characteristics. RIO, borderline personality traits (r=.525, p0.01), and depression (r=.524, p0.01) were revealed to be positively and significantly correlated. It has been claimed that people with borderline personality characteristics may use rumination as a maladaptive coping method in their interpersonal relationships. It has been determined that individuals with borderline personality features may have other-oriented ruminative tendencies, and RIO can be described as a cognitive vulnerability in borderline personality disorder (BPD). It is advised to reduce RIO and utilize cognitive strategies to replace borderline patients' dysfunctional beliefs about themselves, others, and the world with functional beliefs for the treatment of BPD and its accompanying depressive symptoms.

Depressive rumination and heart rate variability: A pilot study on the effect of biofeedback on rumination and its physiological concomitants.

ObjectiveRecent studies suggest that lower resting heart rate variability (HRV) is associated with elevated vulnerability to depressive rumination. In this study, we tested whether increases in HRV after HRV-biofeedback training are accompanied by reductions in rumination levels.Materials and methodsSixteen patients suffering from depression completed a 6-week HRV-biofeedback training and fourteen patients completed a control condition in which there was no intervention (waitlist). The training included five sessions per week at home using a smartphone application and an ECG belt. Depressive symptoms and autonomic function at rest and during induced rumination were assessed before and after each of the two conditions. We used a well-established rumination induction task to provoke a state of pervasive rumination while recording various physiological signals simultaneously. Changes in HRV, respiration rate, skin conductance, and pupil diameter were compared between conditions and time points.ResultsA significant correlation was found between resting HRV and rumination levels, both assessed at the first laboratory session (r = -0.43, p < 0.05). Induction of rumination led to an acceleration of heart rate and skin conductance increases. After biofeedback training, resting vagal HRV was increased (p < 0.01) and self-ratings of state anxiety (p < 0.05), rumination (p < 0.05), perceived stress (p < 0.05), and depressive symptoms (QIDS, BDI; both p < 0.05) were decreased. In the control condition, there were no changes in autonomic indices or depressive symptomatology. A significant interaction effect group x time on HRV was observed.ConclusionOur results indicate that a smartphone-based HRV-biofeedback intervention can be applied to improve cardiovagal function and to reduce depressive symptoms including self-rated rumination tendencies.

Chewing Revenge or Becoming Socially Desirable? Anger Rumination in Refugees and Immigrants Experiencing Racial Hostility: Latin-Americans in Spain.

This paper explores how real scenarios of racial hostility and discrimination trigger anger rumination tendencies in refugees, asylum seekers and immigrants (hereafter RASI). Undergoing discrimination often leads to the development of negative thoughts and behaviors, and to a loss of meaning and self-worth. This could make young RASI particularly vulnerable to being recruited and exploited by extremist groups as they search for identity. We developed a picture-elicitation instrument (the PEI) to provide professionals with a tool that could identify groups of RASI according to their reactions to discrimination scenarios and explore how racial hostility might influence withdrawal levels. The tool was applied with the Anger Rumination Scale (ARS_19) to 509 RASI of Latin American origin living in Spain. Four categories were identified, according to how RASI processed anger when observing discrimination scenarios: “Social desirability”, “Chewing”, “Grudge”, and “Vengeful”. Further analyses showed that the youngest (18–29) fell under the “Grudge” and “Vengeful” categories and revealed more despair and social isolation. This study makes a positive contribution by being the first to investigate the problem of anger rumination in RASI undergoing racial hostility. Moreover, it equips professionals with two tools that, once validated, may help plan and implement strategies to reduce the impact of hostility on both RASI and their host societies.

Not the Master of Your Volitional Mind? The Roles of the Right Medial Prefrontal Cortex and Personality Traits in Unconscious Introjections Versus Self-Chosen Goals.

Humans are unconditionally confronted with social expectations and norms, up to a degree that they, or some of them, have a hard time recognizing what they actually want. This renders them susceptible for introjection, that is, to unwittingly or “unconsciously” mistake social expectations for self-chosen goals. Such introjections compromise an individual’s autonomy and mental health and have been shown to be more prevalent in individuals with rumination tendencies and low emotional self-awareness. In this brain imaging study, we draw on a source memory task and found that introjections, as indicated by imposed tasks that are falsely recognized as self-chosen, involved the bilateral medial prefrontal cortex (MPFC) and the dorsal anterior cingulate cortex (ACC). Notably, reduced right MPFC activation within this condition correlated with trait scores of ruminations and reduced emotional self-awareness, but also introversion. Moreover, correct recognition of tasks as self-chosen involved the right MPFC. Accordingly, the right MPFC may play a role in supporting the maintenance of psychological autonomy and counteract introjection, which individuals with certain personality traits seem to be prone to. This research has significant implications for the study of mechanisms underlying autonomous motivation, goal and norm internalization, decision-making, persuasion, education, and clinical conditions such as depression and burnout.

Naturalistic use of psychedelics is related to emotional reactivity and self-consciousness: The mediating role of ego-dissolution and mystical experiences.

Psychedelics are able to acutely alter emotional reactivity and self-consciousness. However, whether the regular naturalistic use of psychedelics can be linked to more persistent trait-level changes in these domains remains an open question. To test the hypotheses that (1) using psychedelics is related to higher positive and lower negative emotional reactivity; and (2) an adaptive pattern of self-consciousness, including diminished public self-consciousness and rumination, and increased reflection and self-awareness; and (3) these relations are mediated by the intensity of past ego-dissolution and mystical experiences. An online survey including questions about the history of psychoactive substance use; questionnaires measuring trait levels of emotional reactivity and self-consciousness; questionnaires for retrospective assessment of ego-dissolution and mystical experiences. Data collected from 2516 participants (1661 psychedelics users) were analyzed using robust linear regression and mediation analysis. A higher number of lifetime uses of psychedelics predicted greater positive and lower negative emotional reactivity; also, in the domain of self-consciousness, it predicted greater reflection and internal state awareness, and reduced rumination tendency and public self-consciousness. Finally, the intensity of past mystical and ego-dissolution experiences mediated almost all the observed relationships between the lifetime number of psychedelics uses and psychological variables. Lifetime psychedelics use predicts an adaptive pattern of trait-level emotional reactivity and self-consciousness. Ego-dissolution and mystical experiences are essential in understanding the long-lasting psychological effects of psychedelics use. Our findings might potentially explain previous observations of increased well-being in psychedelics users.

The Scarring Effects of Depression Symptoms on Sadness Rumination and Peer Victimization in Greek Early Adolescents: Evidence for an Integrated Symptoms-Driven Model

The main aim of this study was to examine one potential mediator of the prospective association between depressive symptoms and peer victimization: sadness rumination. Data were collected from 302 early adolescents ( Mage = 10.53, SD =.16; 55.3% girls), at two waves, 1-year spaced, using self-reports. Depressive symptoms preceded increases in peer victimization and sadness rumination. Sadness rumination preceded increases in peer victimization. Sadness rumination mediated the relationship between depressive symptoms and increases in peer victimization. Multi-group analysis indicated that the mediation model tested was significant for boys, but not for girls. Overall, depression-related peer victimization could be minimized with intervention programs targeting early adolescents’ sadness rumination tendencies. Future research should further explain why depressed boys may face greater risk than girls in displaying increases in sadness rumination over time, which in turn, may lead to more frequent experiences of peer victimization.

Higher Rumination Tendency Is Associated with Reduced Positive Effects of Daily Activity Participation in People with Depressive Disorder.

Objectives Rumination, a response style characterized by self-reflection loops of negative thoughts, tends to exacerbate depressive symptoms and may impair daily functional behaviors of individuals with depression. However, the specific impacts of rumination on activity participation remain unclear. The current study was aimed at examining the differences in daily activity participation profiles between clinically depressed people with higher versus lower rumination tendencies, with the hope to provide insightful suggestions for improving the quality of life of ruminative individuals with major depression. Methods We recruited 143 participants with a depression-related diagnosis from psychiatric daycare centers or clinics and analyzed the differences in activity participation profiles between individuals with higher versus lower rumination tendencies. Results Although compared to those with lower rumination tendencies, participants with higher rumination tendencies spent a longer time in activity participation; they experienced lower participation quality during these activities. Furthermore, their activity participation was primarily motivated by meeting others' expectations rather than self-interest. They also misattributed participation restriction to “lack of family support,” indicating that the unhealthy rumination pattern might be the cause of their lack of positive feelings from engaging in meaningful daily activities. Conclusions The current results suggest that the unhealthy motivation behind activity participation seems to be an important factor that decreases the quality of participation in individuals with higher rumination tendency. Establishing a healthy motivation for activity participation is therefore critical for improving their quality of participation. As an initial step, OT interventions could put a focus on helping them clarify and escape from the source of negative rumination cycles that impede their positive feeling of activity participation.