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1.
Artigo em Inglês | MEDLINE | ID: mdl-38314632

RESUMO

OBJECTIVE: The present study attempted to explore the psychological experiences of experiential avoidance, thought suppression, meta-cognition, self-compassion and body-checking during two stages of maternity (pregnancy and postpartum) among women embracing maternity for the first time. METHODS: The study used a cross sectional correlational design and enrolled 306 women participants who were in their third trimester of pregnancy or of postpartum (pregnant = 154 [50.3%]; postpartum = 152 [49.7%]) with ages ranging between 20 and 35 years (M = 26.62; SD = 2.19). The data was collected using the Brief Experiential Avoidance Questionnaire (BEAQ); Thought Control Questionnaire (TCQ); Metacognitions Questionnaire (MCQ); Self-Compassion Scale (SCS), and Body-checking Questionnaire (BCQ). Data was subjected to statistical analysis using SPSS version 21. RESULTS: A significant positive association was observed between experiential avoidance, thought suppression, meta-cognition, and body-checking while self-compassion showed reverse association with these variables. The body-checking outcome was significantly negatively predicted by self-compassionate attitude and positively by thought suppression in both groups (i.e., pregnant and postpartum). The experiential avoidance positively predicted body-checking among women in post-partum group only. Moreover, a mediating association of experiential avoidance and a moderating effect of self-compassion (self-kindness and common humanity) and meta-cognition (positive beliefs about worry and need to control thought) were also observed to moderate between thought suppression and body-checking outcomes. CONCLUSION: The study concluded that experiential avoidance and thought suppression contribute in developing body-checking behaviors among women who are pregnant or at postpartum stage of maternity. In addition, self-compassion and meta-cognition moderate this association with self-compassion playing potential buffer.

2.
Arch Suicide Res ; 28(1): 324-341, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-36908198

RESUMO

OBJECTIVE: In most countries, men are at higher risk than women for suicide death. Research focused on masculinity and men's mental health increasingly demonstrates that relationships between gender and various health outcomes, including suicidality, is complex as these relationships can be further explained by certain psychological processes or health behaviors. The objective of this study was to extend this area of research in a national sample of US men (n = 785) by investigating if their adherence to certain hegemonic masculine gender role norms (toughness and self-reliance through mechanical skills) is associated with the suppression of distressing thoughts and if thought suppression then increases their risk for suicidal thoughts and behaviors. METHODS: Men in the US who have recently experienced a stressful life event completed an anonymous online survey. Structural Equational Modeling (SEM) was used to test for direct and indirect effects (i.e., mediation) between variables. RESULTS: Men's engagement in thought suppression mediated the relationship between self-reliance and suicidality. The norm of toughness was both directly related to suicidality and mediated by thought suppression. CONCLUSIONS: Thought suppression appears to be a process that provides some explanation for the relationships between hegemonic masculine norms and suicidality in men, though this study indicated it may play only a small role. Research continues to build that certain masculine norms, such as self-reliance and toughness, are particularly concerning for men's health.HIGHLIGHTSMen's thought suppression mediates the relationship between self-reliance and suicidalityMen's toughness impacts suicidality both directly and via engagement in thought suppressionThese findings have implications for interventions that help men manage distressing thoughts.


Assuntos
Ideação Suicida , Suicídio , Masculino , Humanos , Feminino , Masculinidade , Saúde do Homem , Comportamentos Relacionados com a Saúde
3.
Eur J Psychotraumatol ; 14(2): 2264612, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37881889

RESUMO

Background: There is extensive literature on front-line officers and investigators exposure to trauma and its negative impact on them. However, there are analytical practitioners in law enforcement who indirectly work with the traumatic experiences of other people daily, but are seldom the focus of academic research.Objective: Our goal was to conduct the first international study with these practitioners to identify the risk of depression symptoms and establish whether potentially modifiable risk factors (belief in a just world, mental imagery and thought suppression) and work-related characteristics (medium of exposure) are associated with depression.Method: 99 analysts and secondary investigators employed in police and law enforcement organizations from the UK, Europe and Canada participated in the study. The online survey was advertised to employees via their employers but hosted without employer access. Multiple regression was used to analyze the data.Results: After controlling for age, gender, ethnicity, previous exposure to trauma, and marital status, four potential risk factors were identified. Analytical practitioners with vivid mental imagery, those exposed to crime material via auditory and visual means, those who suppressed intrusive thoughts, and those who believed in a just world reported more depressive symptoms.Conclusions: The majority of our sample reported clinical levels of depressive symptoms. Four potential risk factors accounted for just under half of the variance in depression scores. We consider strategies that can be used to mitigate the potential negative influence of these factors and suggest that these are established as risk factors for depression symptoms via future longitudinal research.


Analytical practitioners are exposed to aversive crime material on a daily basis. The impact of their work and the individual and work-related risk factors are currently unknown.In this sample, 52% of analytical practitioners had moderate depression symptoms, and 37% had severe depression symptoms.Modality of exposure (both auditory and visual exposure), belief in a just world, thought suppression, and mental imagery are potential modifiable risk factors.


Assuntos
Crime , Depressão , Humanos , Depressão/psicologia , Crime/psicologia , Cognição , Polícia , Europa (Continente)
4.
Psychogeriatrics ; 23(5): 838-846, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37438095

RESUMO

BACKGROUND: This study tested a hypothesised model of the effects of adverse life events on the mental health of middle-aged and older adults living alone, as mediated by thought suppression and help-seeking behaviours, considering gender differences. METHODS: A questionnaire survey was conducted on a sample of 1202 (622 men; 580 women) individuals from 247445 residents aged 50-79 in District A of Tokyo. The questionnaire items covered parameters on adverse life events, help-seeking behaviour, thought suppression, and mental health status. RESULTS: Multiple group structural equation-modelling analysis revealed that the seriousness of adverse life events, help-seeking behaviours, and mental health scores were higher in women than in men. No significant gender differences were observed in thought suppression. The findings support all three proposed hypotheses: severe adverse life events will: (a) give rise to help-seeking behaviours, which will have a positive effect on mental health; (b) intensify thought suppression, which will harm mental health; and (c) inhibit help-seeking behaviour, especially in single middle-aged and older adult men. CONCLUSION: There is a need to develop interventional programs based on the theory of replacement thinking to encourage help-seeking behaviours in middle-aged and older adults.


Assuntos
Serviços de Saúde Mental , Saúde Mental , Masculino , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Japão , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Inquéritos e Questionários
5.
Scand J Pain ; 23(3): 588-598, 2023 07 26.
Artigo em Inglês | MEDLINE | ID: mdl-37269072

RESUMO

OBJECTIVES: Exercise-induced pain and exercise-induced hypoalgesia (EIH) are well described phenomena involving physiological and cognitive mechanisms. Two experiments explored whether spontaneous and instructed mindful monitoring (MM) were associated with reduced exercise-induced pain and unpleasantness, and increased EIH compared with spontaneous and instructed thought suppression (TS) in pain-free individuals. METHODS: Eighty pain-free individuals participated in one of two randomized crossover experiments. Pressure pain thresholds (PPTs) were assessed at the leg, back and hand before and after 15 min of moderate-to-high intensity bicycling and a non-exercise control condition. Exercise-induced pain and unpleasantness were rated after bicycling. In experiment 1 (n=40), spontaneous attentional strategies were assessed with questionnaires. In experiment 2, participants (n=40) were randomly allocated to use either a TS or MM strategy during bicycling. RESULTS: In experiment 1, the change in PPTs was significantly larger after exercise compared with quiet rest (p<0.05). Higher spontaneous MM was associated with less exercise-induced unpleasantness (r=-0.41, p<0.001), whereas higher spontaneous TS was associated with higher ratings of exercise-induced unpleasantness (r=0.35, p<0.05), but not with pain intensity or EIH. In experiment 2, EIH at the back was increased in participants using instructed TS compared with participants using instructed MM (p<0.05). CONCLUSIONS: These findings suggest that spontaneous and presumably habitual (or dispositional) attentional strategies may primarily affect cognitive-evaluative aspects of exercise, such as feelings of exercise-induced unpleasantness. MM was related to less unpleasantness, whereas TS was related to higher unpleasantness. In terms of brief experimentally-induced instructions, TS seems to have an impact on physiological aspects of EIH; however, these preliminary findings need further research.


Assuntos
Percepção da Dor , Dor , Humanos , Percepção da Dor/fisiologia , Limiar da Dor/fisiologia , Exercício Físico/fisiologia , Medição da Dor , Hipestesia
6.
Subst Use Misuse ; 58(10): 1196-1201, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37222495

RESUMO

Background: Substance use disorder (SUD) is a significant issue in the United States, characterized by chronic relapse following periods of abstinence. One of the primary precursors to relapse is craving. Findings from several studies have shown a negative association between trait mindfulness and craving in clinical samples; however, further research is needed to understand mechanisms underlying this relationship. Purpose/Objectives: The current study assessed thought suppression as a partial mediator of the relationship between trait mindfulness and craving. Methods: The current study used data from a previous randomized controlled trial of adults (N = 244) enrolled in community-based treatment for substance use disorder (SUD). Results: Analyses showed a significant moderate positive association between thought suppression and craving, a significant moderate negative association between thought suppression and trait mindfulness, and a significant moderate negative association between trait mindfulness and craving. Subsequent analyses confirmed a partial mediating role of thought suppression in the relationship between trait mindfulness and craving, indicating the inverse relationship between trait mindfulness and craving was partially explained by thought suppression. Conclusions/importance: These findings may inform treatment for SUD. Specifically, targeting thought suppression through mindfulness-based treatment approaches may be a mechanism through which craving can be reduced.


Assuntos
Atenção Plena , Transtornos Relacionados ao Uso de Substâncias , Adulto , Humanos , Doença Crônica , Fissura , Recidiva , Transtornos Relacionados ao Uso de Substâncias/terapia
7.
Pers Soc Psychol Bull ; 49(3): 415-428, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-35094597

RESUMO

During Ramadan, people of Muslim faith fast by not eating or drinking between sunrise and sunset. This is likely to have physiological and psychological consequences for fasters, and societal and economic impacts on the wider population. We investigate whether, during this voluntary and temporally limited fast, reminders of food can impair the fasters' reaction time and accuracy on a non-food-related test of cognitive control. Using a repeated measures design in a sample of Ramadan fasters (N = 190), we find that when food is made salient, fasters are slower and less accurate during Ramadan compared with after Ramadan. Control participants perform similarly across time. Furthermore, during Ramadan performances vary by how recently people had their last meal. Potential mechanisms are suggested, grounded in research on resource scarcity, commitment, and thought suppression, as well as the psychology of rituals and self-regulation, and implications for people who fast for religious or health reasons are discussed.


Assuntos
Jejum , Islamismo , Humanos , Jejum/fisiologia , Jejum/psicologia , Islamismo/psicologia , Cognição
8.
Br J Clin Psychol ; 62(1): 96-111, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36205115

RESUMO

OBJECTIVES: Negative content in hearing voices (i.e., auditory verbal hallucinations) has been associated with adverse clinical outcomes including voice-related distress. Voice appraisals and responding mindfully to voices are theorized to reduce voice-related distress. This study aimed in examine mediators of the negative content voice-related distress relationship in clinical (those who recently received input from mental health services) and non-clinical voice-hearers. METHODS: One hundred and twenty-one adults (71.9% female; 35.5% mixed or non-white ethnic background) who hear voices were recruited online and completed self-report measures of negative content of voices, voice-related distress, mindfulness of voices, interpretation of loss of control, thought suppression and intrusion. RESULTS: Clinical voice-hearers had significantly higher levels of negative content, voice-related distress and interpretation of loss of control than non-clinical voice-hearers. A mindful approach to voices and interpretation of loss of control mediated the relationship between negative content and voice-related distress across the whole sample. Thought suppression and intrusion did not mediate the relationship. CONCLUSIONS: The results support the use of mindfulness-based psychological intervention to reduce voice-related distress. Further development of valid and reliable measures specifically relating to constructs of voice content, voice-related distress and voice suppression will support further research in this area.


Assuntos
Alucinações , Atenção Plena , Adulto , Humanos , Feminino , Masculino , Alucinações/psicologia , Autorrelato , Atenção Plena/métodos
9.
China Occupational Medicine ; (6): 355-360, 2023.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1003868

RESUMO

Objective To explore the current status of emotional exhaustion among clinical nurses and its relationship with work stress, thought suppression, difficulties in emotion regulation. Methods A totally of 1 159 clinical nurses from 10 cities in Henan Province and Fujian Province were enrolled as the research subjects using grabbing random balls method. And their status of work stress, thought suppression, difficulties in emotion regulation and emotional exhaustion were investigated by Depression-Anxiety-Stress Scale, White Bear Suppression Inventory, Brief Version of the Difficulties in Emotion Regulation Scale and Emotional Exhaustion Scale. Results The scores for work stress, thought suppression, difficulties in emotion regulation, emotional exhaustion were (23.5±3.8), (47.4±6.5), (54.1±7.2), (11.7±4.2), respectively. Among them, 40.0% of nurses experienced emotional exhaustion. Bootstrap analysis results showed that work stress positively affected emotional exhaustion among clinical nurses [standardized partial regression coefficient (β)=0.42, 95% confidence intervals (CI): 0.36-0.44]. Work stress affected emotional exhaustion through thought suppression (β=0.16, 95%CI: 0.14-0.20), difficulties in emotion regulation (β=0.16, 95%CI: 0.14-0.19), and the chain mediating role of thought suppression and difficulties in emotion regulation (β=0.07, 95%CI: 0.04-0.09). Conclusion Emotional exhaustion symptoms are prevalent among clinical nurses. Work stress directly and indirectly influences thought suppression, difficulties in emotion regulation and emotional exhaustion of nurses.

10.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-992057

RESUMO

Objective:To investigate the relationship between childhood abuse experience and suicide attitude among male prisoners, and the mediating effect of impact of event and thought suppression.Methods:Totally 370 male prisoners were tested by personal report of childhood abuse(PRCA), impact of event scale(IES), white bear suppression inventory(WBSI) and suicide attitude inventory(SAI). SPSS 22.0 was used for correlation analysis, regression analysis and other statistical analysis.Results:The scores of PRCA, IES, WBSI and SAI were (2.60±0.62), (2.69±0.62), (2.83±0.79), (3.06±0.61), respectively.There were significant differences in the scores of PRCA, IES and WBSI among different suicide attitude groups( F=42.69, 51.06, 78.76, all P<0.01). After controlling age variables, positive correlation was observed between PRCA, IES, WBSI and SAI ( r=0.38-0.76, all P<0.01). Impact of event and thought suppression played a mediating role in the relationship between childhood abuse experience and suicide attitude among male prisoners.The mediating effect included three paths: one was the single mediating effect of impact of event, the other was the single mediating effect of thought suppression and the third was the chain mediating effect of impact of event and thought suppression, and the effect values were 0.29, 0.23 and 0.05, respectively. Conclusion:Childhood abuse experience not only directly influences male prisoners' suicide attitude, but also indirectly influences their suicide attitude through the mediating effects of impact of event and thought suppression.

11.
Curr Psychol ; : 1-13, 2022 Sep 19.
Artigo em Inglês | MEDLINE | ID: mdl-36157938

RESUMO

Focused-distraction strategies are commonly used for thought control, but their effectiveness in handling personal worries with different types of distractors has rarely been examined. To examine this issue, 101 undergraduate and graduate students whose depression levels fell below mild depression were recruited (64.4% female, M age = 20.27) and were randomly assigned to one of the three strategy conditions: 34 participants for the focused-breathing strategy (FBS), 34 for the focused-positive-distractor strategy (FPS), and 33 for the focused-neutral-distractor strategy (FNS). After a short introduction and practice, they applied the assigned strategy during a 5-min worry control session to prevent thoughts regarding a recent worrying event. The number of worry intrusions was measured using an online self-caught method. Participants rated their emotional states before and after the worry control session. Their working memory capacities (WMCs) and depressive tendency were comparable across conditions. The results showed the FBS and FPS groups exhibited fewer worry intrusions than did the FNS group. Furthermore, worry intrusions were negatively related to WMC for the FNS group but independent of WMC for the other two. The above findings together indicate that the FBS and FPS are relatively effective and effortless methods for reducing worry intrusions. Negative emotions decreased after the worry control session for all groups. However, decoupling of negative emotions from worry intrusions was only observed for the FBS and FNS groups. Overall, FBS outperforms FPS and FNS in managing worries from the above aspects. Several theoretical and practical implications of the study were discussed.

12.
J Pain ; 23(11): 1958-1972, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35914643

RESUMO

Increasing attentional focus away from pain can affect pain experience, suggesting that cognitive strategies that move attentional allocation may be a moderator of pain. In a pre-post-design, the present study examined the effects of 2 cognitive strategies used in pain contexts, thought suppression and focused distraction, on subsequent pain-related attention. Thought suppression was hypothesized to increase pain-related attention, whereas focused distraction was expected to reduce it. Influences of both anxiety and sex were also considered, as secondary questions. 139 (86 women, 53 men) healthy, pain-free participants were randomly assigned to use either thought suppression or focused distraction during a mild cold pressor test (CPT). Pain-related attention was examined using a dot-probe and an attentional blink task, pre-and post-CPT. Questionnaires about relevant cognitive and emotional aspects, demographics, and pain were completed. Results showed no difference in the effect of the 2 pain inhibition strategies on pain-related attention. The hypothesized rebound effect in thought suppression on pain-related attention did not emerge. However, thought suppression showed a short-term benefit in comparison to focused distraction regarding reported pain and perceived threat during the cold pressor test. Few sex differences were found. Thus, the cognitive strategies affected pain outcomes, but did not influence pain-related attention. PERSPECTIVE: Cognitive strategies could help with pain through changing attention allocation. In this study, the effects of the 2 cognitive strategies thought suppression and focused distraction on pain-related attention in men and women were examined. Elucidating mechanisms that lie behind pain strategies that focus on changing attention may help improve treatments.


Assuntos
Viés de Atenção , Humanos , Feminino , Masculino , Medição da Dor/métodos , Dor/psicologia , Atenção/fisiologia , Ansiedade/psicologia
13.
Psychooncology ; 31(11): 1877-1885, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35674194

RESUMO

OBJECTIVES: Clinical fear of cancer recurrence (FCR) is highly prevalent among breast cancer patients and appears early in the disease trajectory. A better understanding of psychological factors associated with clinical FCR is essential to guide screening and intervention development. This cross-sectional study aimed to assess the contribution of attentional bias, intrusive thoughts, metacognitive beliefs, intolerance of uncertainty, thought suppression, and worry to clinical FCR in breast cancer patients in the early survivorship period. METHODS: Seventy-four patients treated for non-metastatic breast cancer were enrolled at the end of their treatment. The FCR Inventory-Short Form (FCRI-SF) was used to discriminate between the patients with clinical versus nonclinical FCR. Attentional bias to negative and positive cancer-related and non-cancer-related emotional words was assessed with a dot-probe task. Words were presented for 17, 500, and 1500 ms. Intrusive thoughts and thought suppression were assessed with the White Bear Suppression Inventory, metacognitive beliefs with the Metacognitions Questionnaire-30, intolerance of uncertainty with the Intolerance of Uncertainty Inventory-Part A, and worry with the Penn State Worry Questionnaire. RESULTS: According to univariate analyses, the patients with clinical FCR (FCRI-SF ≥13) significantly differed from those with nonclinical FCR in terms of intrusive thoughts (p = 0.002), metacognitive beliefs (p = 0.029), intolerance of uncertainty (p < 0.001), and worry (p < 0.001). Intolerance of uncertainty (odds ratio, OR = 1.06; p = 0.040) and worry (OR = 1.09; p = 0.013) remained in the final logistic regression models. All the patients showed vigilance to cancer-related words, whether with negative or positive valence, at automatic stages of processing (17 ms). CONCLUSIONS: Intolerance of uncertainty and worry were the two psychological factors contributing directly to clinical FCR in our cross-sectional study. In addition, attentional bias did not differentiate breast cancer patients with clinical versus nonclinical FCR. Treatment approaches for clinical FCR in early survivorship care may need to integrate uncertainty and worry management intervention strategies.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/terapia , Neoplasias da Mama/psicologia , Medo/psicologia , Sobrevivência , Recidiva Local de Neoplasia/psicologia , Estudos Transversais
14.
Clin Psychol Psychother ; 29(6): 1886-1896, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35649288

RESUMO

Desire thinking is an emerging construct in the addictive behaviours literature. No research, to date, has investigated its contribution to problematic alcohol use and nicotine dependence in patient samples when accounting for established predictors of addictive behaviours. The present study sought to clarify, in patient samples, the relative contribution of desire thinking in the associations between negative affect, impulsivity and thought suppression on the one hand and craving, problematic alcohol use and nicotine dependence on the other. To achieve this goal, two groups of individuals with alcohol use disorder (AUD) (n = 370; age range = 15-67 years) and nicotine dependence (n = 365; age range = 17-75 years) were selected, and measures of negative affect, impulsivity, thought suppression, craving, desire thinking, problematic alcohol use and nicotine dependence were completed by both groups. Results showed that in both groups, negative affect and thought suppression indirectly affected alcohol and nicotine craving, problematic alcohol use and nicotine dependence through the mediating role of desire thinking. The present study shows the independent role of desire thinking in predicting problematic alcohol use and nicotine dependence in patient samples, indicating its potential relevance for treatment.


Assuntos
Alcoolismo , Tabagismo , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Alcoolismo/epidemiologia , Tabagismo/complicações , Pensamento , Fissura , Consumo de Bebidas Alcoólicas
15.
Curr Psychol ; : 1-10, 2022 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-35540371

RESUMO

In the present study, we investigated the role of desire thinking in problematic social media use (PSMU) whilst accounting for negative affect, impulsivity, and thought suppression. A sample of individuals with PSMU (n = 350) who used social media at least 8 h daily was recruited. Participants completed measures of negative affect, impulsivity, thought suppression, craving, desire thinking, and PSMU. Results indicated that negative affect, impulsivity, and thought suppression had significant indirect effects on craving and PSMU through the significant mediating role of desire thinking. The present study shows that desire thinking is an underlying mechanism linking established variables associated with PSMU (negative affect, impulsivity, and thought suppression) to craving and PSMU. Focusing efforts on the interruption of desire thinking may be beneficial to support individuals in disengaging from PSMU.

16.
Appetite ; 172: 105952, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35101474

RESUMO

Childhood maltreatment is pervasive and can result in life-long adverse physical and mental health challenges, including a heightened risk for disordered eating. Current treatments for disordered eating have limited long-term success, partly because the psychological processes involved are not well understood. The current research examined two different components of emotion regulation (expressive suppression and cognitive reappraisal) and three components of cognitive emotion regulation (intrusive thoughts, thought suppression attempts, and successful thought suppression) as potential psychological mechanisms mediating the relationship between various forms of childhood maltreatment and disordered eating behaviours. Data was drawn using an online survey in an Australian community sample. In total, 461 individuals participated (76.80 percent female, M = 43.04 years, SD = 16.23). Participants completed measures for childhood maltreatment (Childhood Trauma Questionnaire - Short Form), disordered eating behaviour (Three Factor Eating Questionnaire - Revised 21), emotion regulation (Emotion Regulation Questionnaire) and thought suppression (Thought Suppression Inventory - Revised). Bootstrapping tests revealed significant mediation pathways between all forms of childhood maltreatment (physical, emotional and sexual abuse, and physical and emotional neglect), and eating behaviours (cognitive restraint, uncontrolled eating and emotional eating), through the emotion regulation strategies of cognitive reappraisal, intrusive thoughts and successful thought suppression. Further longitudinal studies are needed to clarify the direction of causality in these findings of emotion regulation strategies mediating the relationships between childhood maltreatment and disordered eating behaviours.


Assuntos
Maus-Tratos Infantis , Regulação Emocional , Transtornos da Alimentação e da Ingestão de Alimentos , Austrália , Criança , Maus-Tratos Infantis/psicologia , Emoções , Feminino , Humanos
17.
J Behav Ther Exp Psychiatry ; 76: 101724, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35149276

RESUMO

BACKGROUND AND OBJECTIVES: Obsessive compulsive disorder (OCD) is characterised by repeated attempts to suppress obsessive-intrusive thoughts (OITs). Nonclinical individuals also regularly engage in thought suppression. Attempts to suppress OITs are often unsuccessful and there is wide variation in suppression abilities across nonclinical and clinical samples. Understanding the mechanisms that explain variations in suppression abilities could enhance our understanding of OCD. This study aimed to investigate one potential mechanism - working memory - using a comprehensive thought suppression task. METHODS: Eighty-three nonclinical participants completed a computerized thought dismissibility task (in which they replaced an obsessive-intrusive thought with a neutral thought), and a computerized working memory task. Participants also completed measures of OCD and negative mood. RESULTS: None of the suppression variables (OIT frequency, mean OIT duration, mean latency to return, total OIT duration) were correlated with working memory capacity. Obsessive-compulsive symptoms were correlated with total OIT duration, but the relationship was not significant after controlling for negative mood. LIMITATIONS: The thought dismissibility task does not account for differences in motivation to suppress OITs. The sample was non-clinical and mostly female. CONCLUSION: An individual's ability to suppress OITs is not associated with their working memory capacity, suggesting poor working memory does not explain persistent OITs in individuals with OCD.


Assuntos
Memória de Curto Prazo , Transtorno Obsessivo-Compulsivo , Afeto , Cognição , Feminino , Humanos , Masculino , Transtorno Obsessivo-Compulsivo/diagnóstico
18.
Brain Imaging Behav ; 16(3): 1400-1409, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35041138

RESUMO

Thought suppression, which is defined as an effort "not to think about" a particular thought, is essential to maintain good mental health. Despite previous functional imaging studies on thought suppression and related functional activity, the neural basis of thought suppression in individual difference is still unclear. Many studies have focused on the relationship between neuroticism and thought suppression; however, the neural basis of this relationship is not well known. Thus, in the present study, we investigated the neural basis of thought suppression and further explored the neural mechanisms underlying the relationship between neuroticism and thought suppression. The first step was to use voxel-based morphometry (VBM) to investigate the neuroanatomical basis of thought suppression in healthy subjects. We found a significant positive correlation between thought suppression and the gray matter volume (GMV) of the right superior frontal gyrus (SFG). The second step was to use resting-state functional connectivity (rsFC) to investigate the neural functional basis of thought suppression. The results showed that thought suppression was positively correlated with rsFC between the right SFG and the left middle temporal gyrus (MTG). Interestingly, the relationship between neuroticism and thought suppression was mediated by the strength of rsFC between the right SFG and the left MTG. The results suggest that better ability to suppress unwanted intrusive thoughts is supported by greater GMV of the right SFG and stronger functional connectivity between the SFG and MTG. They also indicate that weak rsFC between the SFG and MTG can partly explain the negative association between neuroticism and thought suppression.


Assuntos
Substância Cinzenta , Imageamento por Ressonância Magnética , Substância Cinzenta/diagnóstico por imagem , Humanos , Imageamento por Ressonância Magnética/métodos , Neuroticismo , Córtex Pré-Frontal/diagnóstico por imagem , Lobo Temporal/diagnóstico por imagem
19.
Clin Gerontol ; 45(4): 939-955, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-33856279

RESUMO

OBJECTIVES: The objective of the present study was to investigate whether an acceptance and commitment therapy (ACT)-based web-intervention (Group 1, CareACT), or a standardized rehabilitation in a rehabilitation center (Group 2) was effective in enhancing the psychological well-being of family caregivers aged 60 and over compared to support provided by voluntary caregiver associations (Group 3). METHODS: Altogether, 149 family caregivers participated in this quasi-experimental study. Primary outcome measure was depression. Secondary outcomes included anxiety, sense of coherence, quality of life, psychological flexibility, experiential avoidance, and thought suppression. The questionnaires were administered at baseline, and four, and 10 months post-measurement. We investigated differences in the changes between the groups using Mplus modeling techniques. RESULTS: Regarding the main outcome of depression, the results suggest that the CareACT intervention was superior to standardized rehabilitation and to the support given by caregiver associations at four months, both showing a medium-sized difference between the groups. However, the change from four to 10 months post-intervention was not significantly different between these groups (d = 0.32-0.36). Thought suppression showed a significantly different change between the three groups from baseline to four months and to 10 months post-measurement (p = .038). CONCLUSIONS: Web-based ACT may have beneficial effects on depressive symptoms and thought suppression in older caregivers. CLINICAL IMPLICATIONS: Web-based ACT could be a feasible alternative to institutional rehabilitation and support provided by voluntary caregiver associations. Web-based ACT responds flexibly to the needs of caregivers and provides them an opportunity for learning new skills to promote well-being.


Assuntos
Terapia de Aceitação e Compromisso , Cuidadores , Idoso , Ansiedade , Cuidadores/psicologia , Humanos , Internet , Pessoa de Meia-Idade , Qualidade de Vida
20.
Front Psychol ; 12: 666807, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33967924

RESUMO

Background: Past research has highlighted the role of trauma in social adjustment problems, but little is known about the underlying process. This is a barrier to developing effective interventions for social adjustment of traumatized individuals. The present study addressed this research gap through a cognitive model. Methods: A total of 604 young adults (aged 18-24; living in Australia) from different backgrounds (refugee, non-refugee immigrant, and Australian) were assessed through self-report questionnaires. The data were analyzed through path analysis and multivariate analysis of variance. Two path analyses were conducted separately for migrant (including non-refugee and refugee immigrants) and Australian groups. Results: Analyses indicated that cognitive avoidance and social problem solving can significantly mediate the relation between trauma and social adjustment (p < 0.05). The model explaining this process statistically fit the data (e.g., NFI, TLI, CFI > 0.95). According to the model, reacting to trauma by cognitive avoidance (i.e., chronic thought suppression and over-general autobiographical memory) can disturb the cognitive capacities that are required for social problem solving. Consequently, a lack of effective social problem solving significantly hinders social adjustment. There were no significant differences among the Australian, non-refugee immigrant and refugee participants on the dependent variables. Moreover, the hypothesized links between the variables was confirmed similarly for both migrant (including refugee and non-refugee immigrants) and Australian groups. Conclusion: The findings have important implications for interventions targeting the social adjustment of young individuals. We assert that overlooking the processes identified in this study, can hinder the improvement of social adjustment in young adults with a history of trauma. Recommendations for future research and practice are discussed.

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