Differences In Rumination Research Articles

Structural alterations in a rumination-related network in patients with major depressive disorder

Rumination is a common symptom in major depressive disorder (MDD). Previous work has connected individual differences in rumination to structural properties in various brain regions. Some of these, such as the dorsolateral prefrontal cortex (dlPFC), have also been highlighted as being altered in MDD, suggesting a connection between structural changes and ruminative symptoms. Although informative, such localised relations have limitations in the context of a network view of the brain. To further investigate rumination-related structural changes in depression, and to situate these within potential functional networks, we acquired T1-weighted structural MRI data from patients with MDD (n=32) and controls (n=69). Rumination was measured with the Rumination Response Scale. Surface-based, whole-brain analysis of cortical grey-matter identified group differences in the dlPFC that were, however, not related to rumination. Instead, rumination was correlated with grey-matter properties in the right precuneus. Using normative functional connectivity analysis on an independent sample (n = 100), we show these two regions to be interconnected. Further developing a network-based perspective, it was shown that the rumination-related precuneus region is connected with networks associated with processes such as executive function, autobiographical memory, and visual perception. Notably, these processes have been connected to rumination. These results suggest that rumination in depression may be linked to focal structural changes. The effects of these focal changes on rumination may then be connected to their influence on distributed functional networks.

Examination of Cross‐National and Gender Differences in Rumination and Its Association with Depression: A Cross‐Sectional Comparison Between Residents of the United Kingdom and Japan

AbstractRumination often leads to maladaptive consequences. Some studies report cross‐national disparities regarding the extent to which people ruminate, as well as its consequences. This study aimed to quantify the disparities in rumination between European (United Kingdom [UK]) and East Asian (Japan) countries, as well as compare its relation with depression. Gender differences were also examined. An online questionnaire survey targeting residents aged between 20 and 69 years was conducted in July 2022. Data from 3,551 participants (UK: N = 1,891, Japan: N = 1,660) were analyzed statistically using 2 × 2 multivariate analysis of variance and moderation analyses. Results showed a greater inclination towards rumination among UK residents, in comparison to those residing in Japan. The magnitude of rumination–‐depression association differed by country, with the association being more pronounced in the UK. Females displayed a higher inclination towards rumination in both the UK and Japan. In both countries, a robust association exists between rumination and concurrent depression. Implications of the findings and future directions are discussed.

Thinking twice: examining gender differences in repetitive negative thinking across the adult lifespan.

A wealth of literature shows that women report greater levels of repetitive negative thinking, particularly rumination, than men in adolescence and adulthood. However, little research has examined how these gender differences develop or change across the entire adult lifespan. The present study addresses these oversights using a nationwide longitudinal probability sample of adults over 12 annual assessment points (N = 64,901; Mage = 42.50, range 18-81; 62.9% women) and a single-item measure of global repetitive negative thinking. Critically, we use multigroup cohort-sequential latent growth modeling to determine whether changes in this construct over time are due to (a) normative aging, (b) generational differences associated with the historical period one was born and raised in, or (c) a combination of these processes. Our results reveal that rumination peaks in young adulthood for both women and men but declines steadily thereafter, reaching its lowest levels at the end of the adult lifespan. That said, some gender and cohort differences emerged, with young women-particularly young cohorts-reporting higher levels of rumination than their male counterparts and older birth cohorts. Our study suggests that gender differences in rumination may be most prevalent among young birth cohorts, though future research is needed to elucidate the mechanisms underlying these processes.

Both direction and degree of handedness as influential factors in rumination

ABSTRACT There is contradictory evidence on the influence of handedness on depression and anxiety. However, few studies have investigated the relationship between handedness and rumination, which is robustly associated with both depression and anxiety. This study aimed to examine the influence of direction and consistency of handedness on rumination, considering four different classifications of handedness. The study sample included 406 participants (282 females) who attended an online survey and answered a demographic questionnaire, the Edinburgh Handedness Inventory, the Ruminative Response Scale, and the second edition of the Beck Depression Inventory. Considering four different classifications of handedness, a series of one-way ANOVAs was conducted to investigate any differences between the handedness groups. Besides, linear regression models were used to predict depression or rumination scores among the whole study sample, left-handers, and right-handers. Consistency of handedness predicted rumination among right-handers (but not left-handers), with a direct association between consistency and brooding/total rumination scores. Also, consistent left-handers and consistent right-handers showed higher brooding scores than inconsistent right-handers. Overall, the results supported the significant influence of both direction and consistency of handedness on individual differences in rumination and suggested consistent- and left-handedness as perpetuating factors for ruminative response style.

The age at first consumption of forage in calves and its effect on growth and rumination in the short- and long-term

BackgroundPrevious investigations into the effect of dietary forage on calf performance have been inconsistent, and there is a paucity of information exploring the effect of age on the growth performance and rumination of calves. Eighty-four female Holstein calves (41.5 ± 4.2 kg) were enrolled at birth, a subset of the calves were fed calf starter only (CON, n = 21) while the rest (n = 63) were classified into three treatment groups: the early (EHAY, n = 26, 5.1 ± 0.8 d), the middle (MHAY, n = 21, 7.9 ± 0.8 d) and the late (LHAY, n = 16, 12.1 ± 1.4 d) hay consumers. The short-term effect of the age at first forage consumption (AFF) on calves’ feed intake was monitored until d 84. In addition, the long-term effects of AFF on body weight, structural growth and rumination behavior were recorded until d 196. Rumen samples were collected on d 1, 7, 35, 84 and 196 to analyze the rumen fermentation, while fecal samples were collected from d 78 to 84 to estimate digestibility parameters.ResultsTreatment had no effect on feed intake. While, the EHAY calves tended to have lower BW and ADG compared to LHAY and CON calves. Several total-tract apparent digestibility parameters and digestible nutrients intake were significantly lower in EHAY calves compared with CON and LHAY calves. Calves in the EHAY group tended to begin ruminating ealier, while CON calves were the latest (12.3 vs. 15.5 days of age). A treatment and time interaction was present for rumination time due to greater rumination in calves consuming hay compared to CON calves in week 10 to 12, the differences in rumination disappeared afterwards, no long-lasting significant differences in the rumination and rumen fermentation parameters were found between treatments.ConclusionsIn conclusion, this study showed that hay consumption earlier in life (in the first week, around 5 days of life) could negatively affect the growth of the calf in the short and long term. Compared to consuming hay from the second week (around 12 days of life) or feeding concentrate only without hay, starting to consume hay from the first week could compromise nutrient digestibility and digestible nutrient intake independent of developing rumination behaviour and rumen fermentation.

DO MORE EMPATHIC OLDER ADULTS RUMINATE MORE? EMOTION REGULATION MATTERS

Abstract Older adults differ in their responses to distress, and those who tend to ruminate report poor health. We sought to examine whether trait empathy, the tendency to share and understand others’ distress, underlies rumination, and whether this association varies by emotion regulation. Participants included 289 adults aged 65+ in the Daily Experiences and Well-being Study. They reported demographics, empathy, general preferences for emotion regulation strategies, and affect throughout the day as well as daily rumination. Empathy was associated with greater rumination, which was particularly evident in older adults who preferred avoidant strategies. We also found that the link between empathy and rumination was attenuated on days when older adults had lower negative affect variability. This study identifies empathy as a key factor that underlies individual differences in rumination, a key precursor of psychopathologies, and also suggests emotion regulation as a promising target of interventions that can promote older adults’ health.

Intellectual pollution and its relationship to fragmentation self at students of the university

The aim of the current research is to identify rumination of thinking among contract teachers as well as statistical differences in rumination of thinking among contract teachers according to gender variables (teaching, teaching), certificate (Master’s, PhD), and university (Karbala, Kufa, Qadisiyah, Babylon). The two researchers built the research tool: the rumination scale. The research tool was applied to the basic research sample consisting of 864) male and female teachers from the universities of the Middle Euphrates (PhD and MA) with a percentage of 10% of the original community by the random stratified method of proportional method, after data collection and statistical analysis. Using the SPSS statistical package for social sciences, the two researchers reached the following results: It appeared that the research sample (contract teachers in the universities of the Middle Euphrates) had rumination based on the differences between the arithmetic mean and the hypothetical mean. There were statistically significant differences in rumination of thinking among contract teachers in the universities of the Middle Euphrates according to the variables gender (teaching, teaching), certificate (Master’s, PhD), and university (Karbala, Kufa, Qadisiyah, Babylon) respectively (first: contract teachers, secondly contracts teachers). (First: holders of a master's degree, secondly, holders of a doctorate).

Cultural Differences in Rumination and Psychological Correlates: The Role of Attribution.

Cross-cultural research suggests that rumination may have weaker maladaptive effects in Eastern than in Western cultural contexts. This study examines a mechanism underlying cultural differences in mental health correlates of rumination from sociocultural cognitive perspective. We propose that cultures differ in how people attribute rumination, which can lead to cultural differences in the link between rumination and mental health correlates. We developed the Attribution of Rumination scale, tested cultural differences (Study 1), and examined its relationship with theoretically related constructs (Study 2). In Study 3, self-doubt attribution moderated the association between rumination and mental health, partly explaining cultural differences in the rumination-mental health link. Study 4 replicated self-doubt attribution moderating the link between rumination and mental health among Asians. Furthermore, greater exposure to American culture was associated with self-doubt attribution. This work provides a novel approach to understanding cultural differences in the association between rumination and negative psychological correlates.

Temporal dynamic patterns of the ventromedial prefrontal cortex underlie the association between rumination and depression.

As a major contributor to the development of depression, rumination has proven linked with aberrant default-mode network (DMN) activity. However, it remains unclear how the spontaneous spatial and temporal activity of DMN underlie the association between rumination and depression. To illustrate this issue, behavioral measures and resting-state functional magnetic resonance images were connected in 2 independent samples (NSample1 = 100, NSample2 = 95). Fractional amplitude of low-frequency fluctuations (fALFF) and regional homogeneity (ReHo) were used to assess spatial characteristic patterns, while voxel-wise functional concordance (across time windows) (VC) and Hurst exponent (HE) were used to assess temporal dynamic patterns of brain activity. Results from both samples consistently show that temporal dynamics but not spatial patterns of DMN are associated with rumination. Specifically, rumination is positively correlated with HE and VC (but not fALFF and ReHo) values, reflecting more consistent and regular temporal dynamic patterns in DMN. Moreover, subregion analyses indicate that temporal dynamics of the ventromedial prefrontal cortex (VMPFC) reliably predict rumination scores. Furthermore, mediation analyses show that HE and VC of VMPFC mediate the association between rumination and depression. These findings shed light on neural mechanisms of individual differences in rumination and corresponding risk for depression.

Differences in Rumination and Animal Activity Can Be Quantified by Utilizing New Technologies

Differences in Rumination and Animal Activity Can Be Quantified by Utilizing New Technologies

DEVELOPMENT OF A NEW RUMINATION SCALE

A new Brief Rumination Scale was constructed to measure rumination as repetitive thoughts about negative past events and regrets. Its good psychometric properties were established in a heterogeneous Bulgarian sample of 1274 healthy individuals – one-factor structure, high enough internal consistency, proven convergent, discriminant and intentional validity. It was found that rumination decreased with past positive time orientation and present hedonistic time orientation. Rumination increased with past negative time orientation and proneness to dysfunctional impulsivity. Regarding social differences in rumination, it was found that the participants whose income was above the medium (but not the highest one) and who were living in cities with more than 50,000 inhabitants were more prone to moderate rumination than expected – they emphasized on unfavorable events in their past and expressed regret about more omitted opportunities in their life. A brief, valid and reliable measure of rumination would shorten the process of conducting a study and would make it more probable the subjects to agree to participate in the study in this way enriching the scientific knowledge. Keywords: dysfunctional impulsivity, rumination measurement, scale development, time orientation

الفروق بين المراهقين ذوى الاعاقة البصرية والمبصرين فى الاجترار والضغوط والقلق والاکتئاب The differences between visual handicapped and sighted adolescents in rumination, stress , anxiety and depression

ملخص البحث هدفت الدراسة الراهنه إلى فحص: 1- الفروق بين المراهقين المعاقين بصريا والمبصرين فى کل من الاجترار ،والضغوط ، والقلق والاکتئاب. 2- الفروق بين الذکور والاناث فى کل من الاجترار ،والضغوط ، والقلق والاکتئاب. 3- العلاقة بين الاکتئاب وکل من الاجترار المثير للکأبة والاجترار التأملى. 4- دور کل من النوع والضغوط و الاجترار المثير للکأبة والاجترار التأملى فى التنبؤ بالقلق والاکتئاب لدى عينة البحث. واستخدمت الدراسة المنهج الوصفى الارتباطى المقارن، وقد تکونت عينة الدراسة من مجموعتين : المجموعة الأولى شملت 67 مراهقا من الذکور والاناث المکفوفين ، وتکونت المجموعة الثانية من 112 مراهقا من الذکور والاناث المبصرين ، تراوحت اعمارهم بين 18-24 سنة (20,65+1,52) ، أجاب المفحوصين عن مقياس استجابة الاجترار ، ومقياس الضغوط والقلق والاکتئاب ذو 21 بندا ، وصحيفة البيانات الديموجرافية. وقد أسفرت النتائج عن التالى : 1- أن المراهقين المبصرين أکثر اجترارا من المکفوفين. 2- حصلت الاناث على درجات أعلى وبشکل دال احصائيا فى کل من الضغوط والقلق والاکتئاب. 3- يوجد معامل ارتباط ايجابى بين الاکتئاب والاجترار المثير للکأبة ،وکان أقوى من ارتباطه بالإجترار التأملى. 4- تعد الضغوط والاجترار المثير للکأبة من منبئات الاکتئاب ، فى حين کان النوع والضغوط من منبئات القلق.وقد تمت مناقشة النتائج فى ضوء الأطر النظرية ، والدراسات السابقة. Abstract:The aim of this study was to investigate : 1) The differences in rumination , stress , anxiety and depression according to gender ( males- females) and status (visual handicapped – sighted adolescents ) 2) The correlation between depression and both brooding and reflection rumination. 3) The role of gender, stress, brooding and reflection rumination in predicting of depression and anxiety. The study used correlation and comparison descreptive method , with two groups, the first group consisted of 67 visually handicapped adolescents ( 38 males, 29 females) and second group consisted of 112 normal subjects (41 males , 71 females), their ages ranged between 18-24 years old ( 20.65+1.52), They answered Ruminative Response Scale , DASS-21, and demographic sheet.The results indicate to the following :1) The sighted subjects are more ruminant than blind subjects. 2) Females have higher mean scores compared to males in stress, anxiety, and depression. 3) There is a statistically positive correlation between depression and brooding rumination , which is greater than the correlation between depression and reflection rumination. 4) Stress and brooding rumination predicted to depression , but gender and stress predicted to anxiety. The results discussed according to theoretical framework and previous studies.

Measurement Invariance of Three Brief Measures of Rumination in Young Adults With and Without a History of Self-Injury

Abstract. Rumination is central to understanding the onset and maintenance of non-suicidal self-injury. Yet, no study has evaluated whether reported differences in rumination between people with and without a history of self-injury represent genuine group differences. The present study reports an investigation into the measurement invariance of three common measures of rumination in university students with and without a history of self-injury (total N = 1,519). Results revealed configural invariance for the Ruminative Responses Scale (RRS), the Ruminative Thought Style Questionnaire (RTSQ), and the Repetitive Thinking Questionnaire (RTQ). Additionally, the RTSQ and RTQ supported metric invariance, while the RRS supported partial metric invariance. Further, the RTQ demonstrated partial scalar invariance while the RTSQ demonstrated full scalar invariance. The current findings suggest that observed differences using the RTSQ and RTQ reflect genuine differences in rumination between people with and without a history of self-injury, while researchers using the RRS are advised to account for differential item functioning.

A multimethod assessment to study the relationship between rumination and gender differences.

Rumination is described as the propensity of responding to distress by repetitively and passively focusing on one's negative emotions, and failures, and their consequences (Nolen-Hoeksema, 1991, 1998). Therefore, given that rumination is characterized especially by difficulties in managing and controlling negative emotional states, it is considered as the most common (impaired) emotional regulation strategy, and can be defined as an emotional process related to a repetitive, undesired, and past-oriented negatively inclined thought (Compare, Zarbo, Shonin, Van Gordon, & Marconi, 2014; Smith & Alloy, 2009). Recent evidence suggested that because of problems related to monitoring of negative states, rumination may be associated with exaggerated physiological reactivity relative to demands from the environment, and to some difficulties in attentional control abilities. The current study aimed at deepening our understanding of the role that a maladaptive emotional regulation strategy - such as rumination - might play in physiological response changes and in engaging dysfunctional attentional strategies. We used a multimethod assessment including self-reports (i.e., Rumination and Reflection Questionnaire, and Difficulties in Emotion Regulation Scale), physiological measures, (i.e., Heart Rate Variability recording), and attention tasks (i.e., Stroop Task) in order to examine the multiple aspects of rumination across genders. Sixty-eight individuals (30 males and 38 females) were administered DERS -16, RRQ and, soon after them, the Stroop task. Immediately after completing the Stroop task (T1), participants were exposed to a three-phase, baseline-stress-recovery experimental paradigm while their heart rate variability (HRV) was recorded. After completing the experimental paradigm, Stroop stimuli were presented for the second time (T2), in order to examine possible intra-individual differences between the two performances in the Stroop task. Our findings showed that rumination was higher in females than in males, but in men it appeared to be strongly associated with an overall impaired emotional regulation. However, no gender differences in rumination and emotion dysregulation were found when inspecting physiological data. The current study aims to contribute towards a better understanding which emotion regulation strategies and which physiological mechanisms are associated with rumination.

Psychological Distress amid Change: Role Disruption in Girls during the Adolescent Transition.

The present study investigates the underlying cognitive, social, and behavioral tendencies that may explain why some girls are more likely to perceive the adolescent transition as disrupting and difficult, otherwise characterized as role disruption. It was hypothesized that individual differences in rumination, rejection sensitivity, peer problems, and pubertal status would contribute to why some girls perceived more role disruption during the transition from childhood to adolescence, and that girls who reported more role disruption would be at increased risk for subsequent depression. N = 188 girls (Mage = 11.70years) reported on their level of pubertal development, rumination, rejection sensitivity, peer problems, and depressive symptoms at three time points approximately 4months apart. Structural equation modeling results suggested that baseline levels of rumination and angry rejection sensitivity explained perceptions of role disruption at Time 2 more than overall levels of pubertal development, and that greater role disruption predicted subsequent depressive symptoms at Time 3. These findings highlight the importance of individual tendencies in understanding who will find early adolescence challenging.

Grief: A Brief History of Research on How Body, Mind, and Brain Adapt.

Using an integrative view of psychology, neuroscience, immunology, and psychophysiology, the present review of literature curates the findings that have had an impact on the field of bereavement research and shaped its development. Beginning with pivotal systematic descriptions of medical and psychological responses to the death of a loved one by Lindemann in the mid-1940s, this selective review integrates findings in bereavement research from studies that investigate medical outcomes after loss, their psychological predictors, and biopsychosocial mechanisms. Morbidity and mortality after the death of a loved one have long been a topic of research. Early researchers characterized somatic and psychological symptoms and studied immune cell changes in bereaved samples. More recent research has repeatedly demonstrated increased rates of morbidity and mortality in bereaved samples, as compared with married controls, in large epidemiological studies. Recent developments also include the development of criteria for prolonged grief disorder (also termed complicated grief). Newer methods, including neuroimaging, have observed that the greatest impact of the death of a loved one is in those who have the most severe psychological grief reactions. Research addressing the mechanisms tying bereavement to medical outcomes is relatively scarce, but differences in rumination, in inflammation, and in cortisol dysregulation between those who adapt well and those who do not have been offered with some evidence. Recommendations to propel the field forward include longitudinal studies to understand differences between acute reactions and later adaptation, comparing samples with grief disorders from those with more typical responses, and integrating responses in brain, mind, and body.

Daydream Believer: Rumination, Self-Reflection and the Temporal Focus of Mind Wandering Content.

Current research into mind-wandering is beginning to acknowledge that this process is one of heterogeneity. Following on from previous findings highlighting the role of self-focus during mind wandering, the present study aimed to examine individual differences in rumination and self-reflection and the impact such styles of self-focus may have on mind-wandering experiences. Thirty-three participants were required to complete the Sustained Attention Response Task (SART), aimed at inducing mind-wandering episodes, whilst also probing the content of thought in terms of temporal focus. Self-report questionnaires were also administered after the SART to measure dispositional differences in style and beliefs regarding mind-wandering and assessments of individual differences in rumination and self-reflection. Those individuals with reflective self-focus showed a strong positive association with positive and constructive thoughts. Critically, ruminative self-focus was positively associated with a tendency for the mind to wander towards anguished fantasies, failures and aggression, but it was also positively associated with positive and constructive thoughts. Furthermore, while dispositional differences in self-focus showed no relationship with the temporal perspective of thoughts when probed during a cognitive task, performance on the task itself was related to whether participants were thinking about the past, present or future during that activity. Such findings are discussed in line with previous research, and provide a further step towards accounting for the heterogeneous nature of mind-wandering.

Do sex differences in rumination explain sex differences in depression?

It is generally accepted that women tend to ruminate more than men do and these thought patterns are often associated with depressive symptoms (Nolen-Hoeksema et al., ). Based on these findings, we considered whether the relationship between rumination and depression is stronger in women than in men and if so, whether this might explain the higher prevalence of major depressive disorder (MDD) in women and finally, whether the association can be disrupted through a mind/body intervention. Adult men and women, most of whom were clinically depressed, participated in an intervention known as MAP Training, which combines "mental" training with silent meditation and "physical" training with aerobic exercise (Shors et al., ). After eight weeks of training, both men and women reported significantly fewer symptoms of depression and fewer ruminative thoughts (Alderman et al., ). Statistical correlations between depressive symptoms and ruminative thoughts were strong and significant (rho > 0.50; p < 0.05) for both men and women before and after MAP Training. However, only in women did depressive symptoms relate to "reflective" ruminations, which involve analyses of past events, feelings, and behaviors. This is also the only relationship that dissipated after the intervention. In general, these analyses suggest that the strength of the relationship between depressive symptoms and rumination does not necessarily explain sex differences in depression; but because the relationship is strong, targeting rumination through intervention can reduce the incidence of MDD, which is more prevalent among women. © 2016 Wiley Periodicals, Inc.

Age and Gender Differences in Emotion Regulation Strategies: Autobiographical Memory, Rumination, Problem Solving and Distraction.

Our study tested the hypothesis that older adults and men use more adaptive emotion regulatory strategies but fewer negative emotion regulatory strategies than younger adults and women. In addition, we tested the hypothesis that rumination acts as a mediator variable for the effect of age and gender on depression scores. Differences in rumination, problem solving, distraction, autobiographical recall and depression were assessed in a group of young adults (18-29 years) compared to a group of older adults (50-76 years). The older group used more problem solving and distraction strategies when in a depressed state than their younger counterparts (ps .06). Ordinary least squares regression analyses with bootstrapping showed that rumination mediated the association between age, gender and depression scores. These results suggest that older adults and men select more adaptive strategies to regulate emotions than young adults and women with rumination acting as a significant mediator variable in the association between age, gender, and depression.

Functional connectivity of the amygdala and subgenual cingulate during cognitive reappraisal of emotions in children with MDD history is associated with rumination

Major Depressive Disorder (MDD) is characterized by poor emotion regulation. Rumination, a maladaptive strategy for dealing with negative emotions, is common in MDD, and is associated with impaired inhibition and cognitive inflexibility that may contribute to impaired emotion regulation abilities. However, it is unclear whether rumination is differently associated with emotion regulation in individuals with MDD history (MDD-ever) and healthy individuals. In this study, children (8–15 years old) performed a cognitive reappraisal task in which they attempted to decrease their emotional response to sad images during fMRI scanning. Functional connectivity (FC) between both the amygdala and subgenual anterior cingulate (sACC) increased with cortical control regions during reappraisal as rumination increased in MDD-ever, while connectivity between those regions decreased during reappraisal as rumination increased in healthy controls. As the role of cortical control regions is to down-regulate activity of emotion processing regions during reappraisal, this suggests that rumination in MDD-ever, but not controls, is associated with inefficient regulation. This finding suggests that rumination may be particularly associated with poor emotion regulation in MDD-ever, and may also indicate qualitative group differences in whether rumination is maladaptive. These differences in rumination may provide important insight into depressive risk and potential avenues for treatment.