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1.
Arch Sex Behav ; 2024 Jun 19.
Artículo en Inglés | MEDLINE | ID: mdl-38898361

RESUMEN

Compulsive sexual behavior disorder (CSBD) was previously considered an attachment disorder, while emotion dysregulation was thought to potentially be a key characteristic of it. However, this theoretical model was not tested in previous empirical research. In our cross-sectional study, we tested whether emotional regulation (ER) difficulties can be adopted as an explanatory mechanism for the relationships between attachment avoidance and anxiety, as well as CSBD and its most prevalent behavioral presentation-problematic pornography use (PPU). Participants (n = 1002; Mage = 50.49 years, SD = 13.32; men: 50.2%) completed an online survey regarding the investigated variables. In mediation analyses, attachment avoidance and anxiety were treated as simultaneous predictors, ER difficulties as a mediating variable, with CSBD/PPU severity as dependent variables. Emotion regulation difficulties and attachment anxiety had a direct positive effect on both CSBD and PPU. The direct effect of attachment avoidance on PPU was non-significant, and significant for CSBD depending on the measure used. Moreover, all the relationships between both insecure attachment dimensions and CSBD/PPU symptom severity were at least partially mediated by ER difficulties. Our results corroborate the theoretical claim that ER difficulties may be a useful framework for explaining the impact of attachment insecurity on CSBD/PPU. Theoretical and practical implications of the findings are discussed.

2.
Aggress Behav ; 50(1): e22133, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-38268384

RESUMEN

This study examined whether two personality traits, attachment anxiety, and the Dark Triad, longitudinally promote stalking behaviors after romantic breakups through psychological maltreatment of partners during relationships and maladjusted reactions to breakups. We conducted a prospective longitudinal study across four waves of assessment for 1 year of individuals in romantic relationships in Japan. They completed measures of attachment anxiety, the Dark Triad, need for control, and psychological intimate partner violence (IPV) perpetration at Wave 1, and measures of maladjusted reactions to breakups (i.e., anger and rumination) and stalking behaviors at a wave after breakups. The final sample consisted of 356 participants who were involved in romantic relationships at Wave 1 and left by their partners during the survey period. Correlational analysis showed that the Dark Triad at Wave 1 was significantly positively associated with future stalking behaviors, but attachment anxiety was not. Structural equation modeling showed that attachment anxiety and the Dark Triad increased future stalking behaviors after breakups through psychological IPV perpetration during relationships. Additionally, attachment anxiety increased future stalking behaviors through higher levels of postbreakup anger and rumination. Conversely, we did not find any indirect effects of the Dark Triad on stalking behaviors through these reactions toward breakups. Overall, these results suggest that it is necessary to consider personality traits that could damage intimate relationships and to focus on the quality of romantic relationships to prevent stalking after romantic breakups. These results also indicate that emotion regulation may be useful in preventing stalking caused by attachment anxiety.


Asunto(s)
Acecho , Humanos , Estudios Longitudinales , Estudios Prospectivos , Ansiedad , Trastornos de Ansiedad
3.
J Youth Adolesc ; 53(2): 273-283, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37891393

RESUMEN

Corticotropin-releasing hormone receptor 1 (CRHR1), a hormone receptor essential to the activation of HPA axis and the subsequent release of cortisol, plays critical roles in emotional and behavioral responses relevant to attachment. However, the specific roles of CRHR1 polymorphisms in attachment remain unclear. To further clarify these genetic effects, this research conducted a three-wave study to investigate whether the CRHR1 polymorphisms (i.e., rs110402 and rs242924) are associated with the stability and variability of attachment by using a sample of freshmen (N = 604; Mage = 18.57 years, SD = 1.90; 68.8% girls). The results showed that rs110402 and rs242924 were associated with the stability of closeness-dependence. The G alleles of the both polymorphisms were found not to be related to lower attachment stability. However, these polymorphisms were not associated with the variability of attachment. Overall, these findings provide evidence for the contribution of CRHR1 to attachment stability.


Asunto(s)
Sistema Hipotálamo-Hipofisario , Polimorfismo de Nucleótido Simple , Adolescente , Femenino , Humanos , Masculino , Emociones , Genotipo , Sistema Hipófiso-Suprarrenal , Receptores de Hormona Liberadora de Corticotropina/genética
4.
J Youth Adolesc ; 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39014157

RESUMEN

Attachment in emerging adults is closely intertwined with emotion regulation, stress coping, and social bonding during the transition from childhood to early adulthood. Due to the critical roles of serotonin in these mental functions, this research explored whether the cumulative genetic effects of serotonergic polymorphisms are associated with individual differences and contextual variations in attachment dimensions over time in emerging adults. Study 1 utilized a cross-sectional design in college students (N = 1088, mean age = 22.71 ± 2.86 years). The results showed significant correlations between a higher cumulative genetic score and elevated levels of attachment anxiety and avoidance. Study 2 employed a three-wave longitudinal design in a cohort of freshmen (N = 523, mean age = 19.54 ± 1.86 years at wave 1). The results demonstrated that a higher genetic score was associated with both higher levels and greater variability in attachment dimensions compared to a lower genetic score. These findings suggest that the cumulative genetic effects of serotonergic polymorphisms contribute to individual differences and dynamic processes in attachment dimensions in emerging adults.

5.
J Youth Adolesc ; 2024 Jun 08.
Artículo en Inglés | MEDLINE | ID: mdl-38851651

RESUMEN

Emerging adulthood is a pivotal period for romantic relationships, yet the specific mechanisms through which attachment anxiety influences relationship dynamics and psychological outcomes in this phase are poorly understood. Particularly, in the context of romantic dyads, understanding how partners' behaviors and emotional patterns reciprocally influence each other remains underexplored. This study utilizes the Actor-Partner Interdependence Model and Actor-Partner Interdependence Mediator Model to explore the relationship between attachment anxiety,relational aggression (both perpetration and victimization), and depressive symptoms among emerging adults. A sample of 138 mixed-sex emerging adulthood couples from China, was recruited (Mage = 21.40, SD = 2.54; 50% female, 62.6% reporting that this relationship was ongoing for more than a year). Attachment anxiety significantly predicted relational aggression in both partners, with male attachment anxiety also significantly predicted female relational aggression. Significant indirect effects of both partners' relational aggression perpetration and victimization on their own and each other's relationship between attachment anxiety and depressive symptoms. These findings contribute to understanding the intricate dynamics of attachment anxiety and relational aggression in romantic relationships during emerging adulthood, emphasizing the need for targeted interventions to mitigate these risks.

6.
Psychother Res ; : 1-14, 2024 Jul 31.
Artículo en Inglés | MEDLINE | ID: mdl-39086008

RESUMEN

Objective: Previous meta-analyses have shown that client-rated working alliance is negatively correlated with attachment anxiety and attachment avoidance. The purpose of this study is to provide an updated meta-analysis of the relation between alliance and the two dimensions of attachment insecurity. Method: Random effects models were used to examine the relation between the working alliance and attachment anxiety and the relation between the working alliance and attachment avoidance. Results: The overall relation between alliance and attachment anxiety was r = -.09 (p = .01, k = 33, I2 = 43.7%). The overall relation between alliance and attachment avoidance was r = -.13 (p < .001, k = 33, I2 = 44.7%). There was no evidence that these relations varied across study characteristics such as client race or the number of therapists in the study. Conclusion: The results support the negative relations between client-rated alliance and both dimensions of client-rated attachment insecurity. Further research is needed to identify the factors that moderate this relationship, using a more diverse sample of study characteristics and a wider range of measures.

7.
Z Psychosom Med Psychother ; 70(1): 35-47, 2024 Feb.
Artículo en Alemán | MEDLINE | ID: mdl-38229550

RESUMEN

Primaryemotions and attachment in mental disorder Objectives: There is increasing evidence for associations between primary emotions and attachment with mental illness. This study illuminates the mediation relationship of these psychodynamic constructs in relation to psychiatric disorders. METHODS: 921 subjects (69.9 % female) were examined, who completed the questionnaires Brief Affective Neuroscience Personality Scales including a LUST Scale, Experiences in Close Relationships - Revised 8, and ICD-10 Symptom Rating online. A path analysis was conducted to evaluate the mediation effects of attachment anxiety. RESULTS: A disease-specific pattern of direct associations between primary emotions, attachment anxiety, and psychological impairment emerged (all p < .01). Attachment exerted mediating effects primarily for SADNESS (p < .01), and to a lesser extent for LUST and CARE (p > .01).The model provided variance resolution ranging from7%(eating disorders) to 47%(depression). CONCLUSION: The results demonstrate the relevance of affective explanations regarding the development of psychological symptoms, as well as therapeutic implications.


Asunto(s)
Emociones , Trastornos Mentales , Humanos , Femenino , Masculino , Trastornos Mentales/diagnóstico , Trastornos Mentales/terapia , Trastornos de Ansiedad/diagnóstico , Trastornos de Ansiedad/terapia , Trastornos de Ansiedad/psicología , Ansiedad , Encuestas y Cuestionarios
8.
Pediatr Int ; 65(1): e15411, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36326586

RESUMEN

BACKGROUND: Problematic Internet use (PIU) remains a significant social concern in Japan and across the globe. Numerous studies have been conducted to examine the prevalence of PIU, and its association with lifestyle habits and mental health status. To the best of our knowledge, few studies have examined the association between parental attachment and PIU in Japan. Furthermore, preventive measures in Japan have primarily targeted adolescents via education. Therefore, in this study we explored the association between PIU and attachment styles among adolescents to seek a new approach for the development of appropriate, effective measures. METHODS: A self-administered survey was conducted at one private (in 2018) and two public junior high schools (in 2020) in Kagawa Prefecture, western Japan. We used the Internet Addiction Test (IAT), the Experiences in Close Relationships-Relationship Structures (ECR-RS) questionnaire, and the Birleson Depression Self-Rating Scale for Children (DSRS-C). Multiple regression analysis was performed to examine the association between IAT scores and attachment styles. RESULTS: Of 1,413 participants (grades 7-9; 700 boys and 713 girls), 39% of the students showed possible PIU and 3% showed PIU. Students with PIU tended to sleep for shorter durations, access the Internet for long hours, and have a poor mental health status (p < 0.01). PIU was significantly associated with insecure attachment (p < 0.0001). CONCLUSIONS: The findings of our study imply that improving attachment styles and developing secure attachment between the child and parent might help mitigate and/or prevent PIU.


Asunto(s)
Conducta Adictiva , Uso de Internet , Masculino , Femenino , Niño , Humanos , Adolescente , Japón/epidemiología , Conducta Adictiva/epidemiología , Conducta Adictiva/psicología , Instituciones Académicas , Depresión/epidemiología , Internet
9.
Attach Hum Dev ; 25(1): 181-198, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-35924946

RESUMEN

Attachment theory suggests that interindividual differences in attachment security versus insecurity (anxiety and avoidance) contribute to the ways in which people perceive social emotional signals, particularly from the human face. Among different facial features, eye gaze conveys crucial information for social interaction, with a straight gaze triggering different cognitive and emotional processes as compared to an averted gaze. It remains unknown, however, how interindividual differences in attachment associate with early face encoding in the context of a straight versus averted gaze. Using electroencephalography (EEG) and recording event-related potentials (ERPs), specifically the N170 component, the present study (N = 50 healthy adults) measured how the characteristics of attachment anxiety and avoidance relate to the encoding of faces with respect to gaze direction and head orientation. Our findings reveal a significant relationship between gaze direction (irrespective of head orientation) and attachment anxiety on the interhemispheric (i.e. right) asymmetry of the N170 and thus provide evidence for an association between attachment anxiety and eye gaze processing during early visual face encoding.


Asunto(s)
Ansiedad , Apego a Objetos , Adulto , Humanos , Potenciales Evocados , Electroencefalografía/métodos , Emociones
10.
Fam Process ; 62(2): 775-794, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-35701878

RESUMEN

The present study explores the transmission of attachment and family functioning across three generations. It is based on a sample of 460 female emerging adults (aged 18-26), their mothers (N = 440), fathers (N = 368), maternal grandmothers (N = 224), and maternal grandfathers (N = 113). Participants self-assessed their attachment anxiety and avoidance using the Relationship Style Questionnaire and evaluated the functioning of their families of origin using the Family Adaptation and Cohesion Scale-IV. The results reveal two mechanisms, both of which have a small but significant effect on the development of attachment across generations. The first operates via direct trans-generational transmission of attachment from parent to child, mainly involving the mother-child dyad, while the second operates through primary family functioning, especially balanced family cohesion, but also enmeshment and chaos in the case of attachment avoidance. The findings highlight the importance of including content related to attachment and family functioning in intervention programs.


Asunto(s)
Madres , Apego a Objetos , Adulto , Humanos , Femenino , Padres , Ansiedad , Trastornos de Ansiedad , Familia
11.
Clin Psychol Psychother ; 30(3): 679-689, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36630316

RESUMEN

Studies have previously demonstrated that anxious attachment shapes the association between childhood traumatic experiences and somatic pain; however, it remains unclear how this relationship is influenced by anxious attachment in patients with depression. This study investigated how anxious attachment influences the relationship between childhood traumatic experiences and pain symptoms in depressed patients from a social psychological perspective. A total of 139 adult patients with depression participated in this study; the level of depression was assessed by a psychiatric professional. Childhood trauma, pain symptoms, and attachment dimensions were tested by various questionnaires. The moderating role of anxious attachment in the trauma-pain association was examined using the PROCESS Model 1. Our findings showed that in depressed patients, childhood maltreatment had a significant positive impact on the severity of pain ratings. Moreover, anxious attachment influenced the relationship between childhood trauma and pain symptoms. Our study indicated that anxious attachment is not necessarily a negative outcome for depressed patients; moderate levels of anxious attachment alleviate childhood trauma-related pain symptoms in individuals with highly traumatic experiences. Understanding the traumatic experiences and attachment styles of depressed patients with pain complaints can help to develop intervention strategies.


Asunto(s)
Experiencias Adversas de la Infancia , Depresión , Humanos , Adulto , Depresión/psicología , Ansiedad/complicaciones , Ansiedad/psicología , Encuestas y Cuestionarios , Dolor/complicaciones , Apego a Objetos
12.
Appetite ; 172: 105968, 2022 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-35150794

RESUMEN

Previous research has shown that "attachment anxiety" is a robust predictor of disinhibited eating behaviours and that this relationship is underpinned by difficulties in managing emotion. Night eating syndrome (NES), a proposed eating disorder characterized by evening hyperphagia, nocturnal awakenings to eat, and morning anorexia, is also associated with eating to manage emotion. Across two studies (N = 276 & N = 486), we considered a relationship between attachment anxiety and NES. In Study 1, we hypothesised (pre-registered) that attachment anxiety would predict NES score and that this relationship would be mediated by disinhibited eating. Participants were asked to complete questionnaire measures of attachment orientation, disinhibited eating (emotional and uncontrolled eating) and NES. Our parallel mediation model confirmed a direct relationship between attachment anxiety and NES (p < .001) and showed an indirect path via both emotional (95% CI: 0.15-0.63) and uncontrolled eating (95% CI: 0.001-0.36). In Study 2, we showed that fear of negative evaluation of eating significantly mediated a reversed relationship between attachment anxiety and NES (95% CI: 0.02-0.04). Finally, across both studies we used a novel tool to assess "eating to cope". We showed a relationship with emotional eating but failed to show a robust relationship with NES. Attachment orientation may represent a potential intervention target for night eating syndrome. Future research should consider a longitudinal approach to strengthen our understanding of directionality amongst these factors.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Síndrome de Alimentación Nocturna , Adulto , Ansiedad , Índice de Masa Corporal , Estudios Transversales , Humanos , Síndrome de Alimentación Nocturna/psicología , Reino Unido
13.
J Clin Psychol ; 78(9): 1806-1823, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35132649

RESUMEN

OBJECTIVE: While the relationship between attachment anxiety and avoidance and the severity of prolonged grief disorder (PGD) has been well-studied, less is known about the relationship between disorganized attachment and PGD. We test the associations between disorganized attachment and the interaction between it and attachment avoidance and anxiety on PGD. METHOD: Participants (N = 258) who had lost a family member from 0.5 to 8.0 years before the survey completed the experiences in close relationships-revised, the adult disorganized attachment scale, and the PGD-13 scale. RESULTS: The model explaining PGD symptoms through attachment, taking into account the level of disorganized attachment, explained variance in PGD significantly better than the model taking into account only the level of attachment anxiety and avoidance as predictors. Additionally, the relationships between attachment avoidance and PGD were positive, negative, or neither, depending on the configuration of the levels of disorganized attachment and attachment anxiety. CONCLUSION: Future research into the relationships between attachment and PGD should take into account disorganized attachment. Attachment-informed grief therapy focused on insecure styles of attachment - including the disorganized style - to the deceased person and other loved ones may prove a promising approach for bereaved persons who experience PGD.


Asunto(s)
Aflicción , Adulto , Ansiedad/diagnóstico , Trastornos de Ansiedad , Familia , Pesar , Humanos
14.
BMC Neurosci ; 22(1): 11, 2021 02 23.
Artículo en Inglés | MEDLINE | ID: mdl-33622239

RESUMEN

BACKGROUND: Attachment theory demonstrates that early attachment experience shapes internal working models with mental representations of self and close relationships, which affects personality traits and interpersonal relationships in adulthood. Although research has focused on brain structural and functional underpinnings to disentangle attachment styles in healthy individuals, little is known about the spontaneous brain activity associated with self-reported attachment anxiety and avoidance during the resting state. METHODS: One hundred and nineteen individuals participated in the study, completing the Experience in Close Relationship scale immediately after an 8-min fMRI scanning. We used the resting-state functional magnetic resonance imaging (rs-fMRI) signal of the amplitude of low-frequency fluctuation and resting-state functional connectivity to identify attachment-related regions and networks. RESULTS: Consequently, attachment anxiety is closely associated with the amplitude of low-frequency fluctuations in the right posterior cingulate cortex, over-estimating emotional intensity and exaggerating outcomes. Moreover, the functional connectivity between the posterior cingulate cortex and fusiform gyrus increases detection ability for potential threat or separation information, facilitating behavior motivation. The attachment avoidance is positively correlated with the amplitude of low-frequency fluctuation in the bilateral lingual gyrus and right postcentral and negatively correlated with the bilateral orbital frontal cortex and inferior temporal gyrus. Functional connection with attachment avoidance contains critical nodes in the medial temporal lobe memory system, frontal-parietal network, social cognition, and default mode network necessary to deactivate the attachment system and inhibit attachment-related behavior. CONCLUSION AND IMPLICATIONS: These findings clarify the amplitude of low-frequency fluctuation and resting-state functional connectivity neural signature of attachment style, associated with attachment strategies in attachment anxiety and attachment avoidance individuals. These findings may improve our understanding of the pathophysiology of the attachment-related disorder.


Asunto(s)
Ansiedad/fisiopatología , Reacción de Prevención/fisiología , Encéfalo/fisiología , Adulto , Mapeo Encefálico/métodos , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Red Nerviosa/fisiología , Vías Nerviosas/fisiología
15.
Int Psychogeriatr ; 33(2): 169-178, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32375910

RESUMEN

OBJECTIVES: Issues concerning the association among attachment anxiety, depression and suicidal ideation among the elderly have rarely been explored. The present study investigated the relationship among attachment anxiety, depression and perceived support concerning suicidal ideation among older people. DESIGN: Cross-sectional study. SETTING: Tertiary care settings. PARTICIPANTS: The authors recruited 191 elderly patients from 10 tertiary care settings in Thailand. MEASUREMENTS: Participants provided data on their suicidal ideation and suicidal attempt using Module C of the Mini-International Neuropsychiatric Interview. Their attachment anxiety was assessed using the revised Experience of Close Relationship questionnaire (ECR-R-18), while their level of depression was investigated using the Geriatric Depression Scale. In addition, their perception of being supported was ascertained using the Multidimensional Scale of Perceived Social Support. We performed two mediation analyses and moderation analyses separately using the product of coefficients approach. First, we created a mediation model to examine the role of attachment anxiety and depression on suicidal ideation. Second, a moderated mediation model was created to explore the relationship of perceived social support as a moderator of depression. RESULTS: We found that depression significantly mediated the association between attachment anxiety and suicidal ideation. The association between depression and suicidal ideation was moderated by the level of perceived social support. CONCLUSION: Findings of this study may broaden our understanding of how suicidal ideation develops among the elderly and further stimulate future research exploring the interaction of positive and negative factors of suicidality among the elderly. Implications of the findings were also discussed.


Asunto(s)
Ansiedad , Depresión , Apego a Objetos , Apoyo Social , Ideación Suicida , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Factores de Riesgo , Intento de Suicidio
16.
J Soc Pers Relat ; 38(3): 971-994, 2021 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-34366536

RESUMEN

Whereas attachment dimensions (i.e., anxiety and avoidance) are generally associated with lower levels of relationship evaluations (e.g., satisfaction, commitment), research has not yet fully incorporated how partner attachment is related to these evaluations, nor how dyadic patterns (actor × partner attachment interactions) are associated with evaluations. Across two dyadic studies (N = 185, 123 dyads), we examine how actor, partner, and actor × partner interactions of attachment anxiety and avoidance are associated with reports of trust, satisfaction, and commitment. Results generally revealed that actor effects of attachment anxiety on lower relationship evaluations were weaker when partners were more anxious and stronger when partners were more avoidant. Moreover, actor effects of attachment avoidance on lower trust and satisfaction were stronger when partners were more anxious. Finally, own avoidance was more strongly negatively related to commitment in the presence of a more avoidant partner. These results suggest that the combination of attachment within relationships is important to consider for both close relationships researchers and clinicians.

17.
Psychother Res ; 31(2): 247-257, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32429777

RESUMEN

Objective: Subjective well-being is a crucial variable for mental health practitioners. This study examines the influence of therapists' attachment dimensions and self-reported reflective functioning on their perceived well-being. Further, it examines if reflective functioning mediates the association between attachment insecurity and well-being. Method: A total of 416 experienced psychotherapists were enrolled in this cross-sectional study, and completed self-report measures of attachment insecurity, reflective functioning, and well-being. We tested the hypothesized mediation model with path analysis that examined indirect effects. Results: Both attachment anxiety and avoidance dimensions had a significant negative association with perceived well-being with small to medium effects. "Certainty" in reflective functioning had a small positive effect on therapist well-being. Reflective functioning mediated the association between insecure attachment dimensions and well-being, suggesting that therapist's lower ability to mentalize may partially account for the effects of higher attachment insecurity on lower well-being. Conclusion: The well-being of psychotherapists with greater insecure attachment may deserve special attention, and therapists' mentalizing capacities may be targeted by researchers and trainers as a core ability to be cultivated in order to preserve therapists' professional and personal resources.


Asunto(s)
Psicoterapeutas , Psicoterapia , Estudios Transversales , Humanos , Apego a Objetos , Relaciones Profesional-Paciente , Autoinforme
18.
Int J Psychol ; 55(1): 33-41, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-30397921

RESUMEN

Enhanced interpersonal security has been shown to diminish the desire for money and possessions. In the present study, we focus on attachment security to examine the relationship between attachment security and materialism. By employing the experience in close relationships - short scale and material values scale, we observed a positive relationship between attachment insecurity and materialism in Study 1. In Study 2, we primed participants' feeling of attachment security to further explore the impact of attachment security on materialistic values. The results showed that participants in the security-priming group exhibited lower levels of state materialism (Study 2a) and a longer time to respond to materialism-related words (Studies 2b and 2c) than participants in the neutral condition. However, attachment styles did not moderate the attachment security-materialism relationship. Our findings reveal that regardless of attachment style, boosting attachment security can effectively decrease materialism.


Asunto(s)
Amor , Apego a Objetos , Adulto , Femenino , Humanos , Masculino
19.
Int J Psychol ; 55(3): 478-486, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31038216

RESUMEN

Cooperation is an important prosocial behaviour that is of great significance to individuals and society. The social heuristics hypothesis (SHH) systematically explains how cooperation is interactively affected by intuitive and deliberative processes. On the one hand, the intuitive process can be either cooperative or selfish, which is determined by previous experience. On the other hand, the deliberative process could support either a cooperative decision or a selfish decision, depending on which strategy could maximise the current payoff. This research aims to investigate the mechanism of cooperation. Attachment style was selected as a proxy for previous experience to examine whether and how previous life experience shapes intuitive response. Time constraint (Studies 1 and 2) and cognitive load (Study 3) were manipulated to dissociate the intuitive and deliberative processes. In addition, cooperation was assessed by adopting one-shot public goods games. Results showed that attachment avoidance (Studies 1, 2, and 3) and attachment anxiety (Study 3) significantly predicted cooperation in the intuition condition, whereas these associations were insignificant in the deliberation condition (Studies 1, 2, and 3). These findings provide further support for the SHH and shed new light on the mechanism of cooperation.


Asunto(s)
Conducta Cooperativa , Toma de Decisiones/fisiología , Intuición/fisiología , Adulto , Femenino , Humanos , Masculino , Adulto Joven
20.
Attach Hum Dev ; 21(1): 57-69, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30406721

RESUMEN

Individuals' social experiences are associated with their mental health, physical health, and even mortality. Over the last 30 years, researchers have examined the ways in which these social experiences might be associated with chronic inflammation - a component underlying many of the chronic diseases of aging. Little research, however, has examined the role of adults' attachment style as a specific social component that might be associated with inflammation. In the present study, we utilized data from a sample of 59 African-American adults from the Maryland Adolescent Development in Context Study (MADICS) to examine the links between attachment avoidance and attachment anxiety and C-reactive protein (CRP) and interleukin (IL)-6. After controlling for demographic characteristics, body mass index, and depressive symptoms, attachment avoidance and anxiety were associated with IL-6 but not CRP. This study adds to the growing body of research identifying the wide range of social experiences associated with inflammation and further suggests that attachment relationship experiences may have implications for biological processes relevant to many chronic diseases of aging.


Asunto(s)
Ansiedad/fisiopatología , Negro o Afroamericano , Proteína C-Reactiva/biosíntesis , Interleucina-6/biosíntesis , Apego a Objetos , Adulto , Ansiedad/etnología , Depresión/etnología , Depresión/fisiopatología , Femenino , Humanos , Inflamación/metabolismo , Relaciones Interpersonales , Estudios Longitudinales , Masculino
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