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Li X, Zhang YT, Li XH, Wang Y, Peng M, Myin-Germeys I. Abnormalities in emotion regulation are associated with negative, but not positive or disorganized schizotypy: An experience sampling study. Schizophr Res 2024; 270:165-171. [PMID: 38917553 DOI: 10.1016/j.schres.2024.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/24/2024] [Accepted: 06/15/2024] [Indexed: 06/27/2024]
Abstract
BACKGROUND Schizotypy, a multidimensional construct with positive, negative, and disorganized dimensions, represents a vulnerability marker for the development of schizophrenia. Although there has been increasing evidence linking schizotypy to emotion regulation (ER) deficits, the specific association between different schizotypal dimensions and alterations in ER strategy use in daily life remains poorly understood. METHODS Using the experience sampling method (ESM), the present study examined the associations between positive, negative, and disorganized schizotypy and ER strategy use in daily life in a nonclinical young adult sample (N = 258). Participants were instructed to report their ER strategy use 5 times a day for 14 days. Four adaptive ER strategies (reflection, reappraisal, social sharing, and distraction) and two maladaptive ER strategies (suppression and rumination) were included. RESULTS Multilevel modeling analyses showed that positive schizotypal traits predicted greater use of adaptive ER strategies, while negative schizotypal traits predicted less use of adaptive ER strategies and more frequent use of emotional suppression in daily life. No associations between disorganized schizotypal traits and any ER strategy use were found. CONCLUSION Schizotypy dimensions are differentiated by preferences for different ER strategies in daily life. The findings suggest a strong association between negative schizotypy and notable dysfunctions in ER, emphasizing the significance of negative schizotypy as a vulnerability factor for psychosis.
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Affiliation(s)
- Xu Li
- Key Laboratory of Adolescent Cyberpsychology and Behavior (CCNU), Ministry of Education, Wuhan, China; Key Laboratory of Human Development and Mental Health of Hubei Province, School of Psychology, Central China Normal University, Wuhan, China; Center for Contextual Psychiatry, Psychiatry Research Group, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Yu-Ting Zhang
- Key Laboratory of Adolescent Cyberpsychology and Behavior (CCNU), Ministry of Education, Wuhan, China; Key Laboratory of Human Development and Mental Health of Hubei Province, School of Psychology, Central China Normal University, Wuhan, China
| | - Xu-Hua Li
- Key Laboratory of Adolescent Cyberpsychology and Behavior (CCNU), Ministry of Education, Wuhan, China; Key Laboratory of Human Development and Mental Health of Hubei Province, School of Psychology, Central China Normal University, Wuhan, China
| | - Yi Wang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China
| | - Ming Peng
- Key Laboratory of Adolescent Cyberpsychology and Behavior (CCNU), Ministry of Education, Wuhan, China; Key Laboratory of Human Development and Mental Health of Hubei Province, School of Psychology, Central China Normal University, Wuhan, China.
| | - Inez Myin-Germeys
- Center for Contextual Psychiatry, Psychiatry Research Group, Department of Neurosciences, KU Leuven, Leuven, Belgium
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Yan YJ, Hu HX, Wang LL, Zhang YJ, Lui SSY, Huang J, Chan RCK. Negative schizotypal traits predict the reduction of reward motivation in effort-reward imbalance. Eur Arch Psychiatry Clin Neurosci 2023; 273:439-445. [PMID: 35637380 DOI: 10.1007/s00406-022-01419-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/11/2022] [Indexed: 11/26/2022]
Abstract
The schizotypy construct is useful for studying the effects of environmental stress on development of subclinical negative symptoms. The relationship among self-report motivation, effort-reward imbalance (ERI), and schizotypal features has seldom been studied. We aimed to examine the possible moderation effect of schizotypal traits on ERI and reward motivation. Eight-hundred-and-forty-three college students were recruited online to complete a set of self-reported measures capturing schizotypal traits, effort-reward imbalance and reward motivation, namely the Schizotypal Personality Questionnaire (SPQ), the Effort-Reward Imbalance-School Version Questionnaire (C-ERI-S) and the Motivation and Pleasure Scale-Self Report (MAP-SR). We conducted multiple linear regression to construct models to investigate the moderating effects of schizotypal traits on the relationship between ERI and reward motivation. Stressful ERI situation predicted the reduction of reward motivation. Negative schizotypal traits showed a significant negative moderating effect on the relationship between ERI and reward motivation, while positive and disorganized schizotypal traits had significant positive moderating effects. Schizotypal traits subtypes differently moderate the relationship between ERI and reward motivation. Only negative schizotypal traits and stressful ERI situation together have negative impact on reward motivation.
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Affiliation(s)
- Yong-Jie Yan
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Sino-Danish College of University of Chinese Academy of Sciences, Beijing, China
- Sino-Danish Centre for Education and Research, Beijing, China
| | - Hui-Xin Hu
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China
| | - Ling-Ling Wang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China
| | - Yi-Jing Zhang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China
| | - Simon S Y Lui
- Department of Psychiatry, The University of Hong Kong, Hong Kong Special Administrative Region, Hong Kong, China
| | - Jia Huang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China.
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China.
| | - Raymond C K Chan
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, 16 Lincui Road, Chaoyang District, Beijing, 100101, China.
- Sino-Danish College of University of Chinese Academy of Sciences, Beijing, China.
- Department of Psychology, The University of Chinese Academy of Sciences, Beijing, China.
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Gunn CK, Donahue JJ. Intra- and interpersonal emotion regulation strategies and Schizotypic personality characteristics. JOURNAL OF PSYCHOPATHOLOGY AND BEHAVIORAL ASSESSMENT 2022. [DOI: 10.1007/s10862-022-09987-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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4
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Gong J, Luo Y, He Y, Zhou L, Zhao L, Liu J. Epidemiology of psychotic-like experiences by subtypes and their relationship with emotional regulation and affective lability among Chinese college students. Schizophr Res 2022; 244:39-45. [PMID: 35569436 DOI: 10.1016/j.schres.2022.02.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 02/26/2022] [Indexed: 10/18/2022]
Abstract
Although psychotic-like experiences (PLEs) are transient and not pathognomonic for psychiatric disorders, they may increase the risk of concurrent and future psychiatric disorders. However, the prevalence of PLEs and the different effects of PLE subtypes on mood outcomes are still unclear. Thus, this study seeks to investigate the prevalence of PLE subtypes and explore their relationship with the use of specific emotion regulation strategies and the level of affective lability among college students. The history of PLEs, the level of affective lability, and the use of specific emotion regulation strategies were assessed via self-reported questionnaires, and 1905 college students and 1812 college students were included in separate analyses. This study found that 14.44% of college students reported ever experiencing any of the five PLEs, with males reporting more PLE symptoms and a higher number of PLEs than females. Different PLE subtypes had different effects on the use of specific emotion regulation strategies (cognitive reappraisal or suppression) and the level of affective lability and also showed gender differences. Cognitive reappraisal and suppression differently predicted affective lability in males and females, and cognitive reappraisal mediated the relationship between hearing voices in PLEs and affective lability in males. In conclusion, PLEs were common in Chinese college students and gender differences were revealed in the prevalence of PLE subtypes. PLEs were associated with the use of specific emotion regulation strategies and the level of affective lability. Cognitive reappraisal may be a promising target for intervention aimed at relieving the effect of PLEs in non-clinical individuals.
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Affiliation(s)
- Jingbo Gong
- Shanghai Changning Mental Health Center, Shanghai 200335, China; Department of Applied Psychology, Hunan university of Chinese medicine, Changsha, Hunan, China
| | - Yanhong Luo
- Department of Applied Psychology, Hunan university of Chinese medicine, Changsha, Hunan, China
| | - Yuqiong He
- National Clinical Research Center for Mental Disorders, and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Lihua Zhou
- College of Education Science, Hengyang Normal University, Hengyang, Hunan 421001, China
| | - Lishun Zhao
- Department of Applied Psychology, Hunan university of Chinese medicine, Changsha, Hunan, China
| | - Jianbo Liu
- Department of Child Psychiatry of Shenzhen Kangning Hospital, Shenzhen Mental Health Center, Shenzhen Institute of Mental Health, Shenzhen Key Laboratory of Mental Health, Shenzhen, China.
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5
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Guo XD, Wang Y, Chan RCK. Mediating role of emotion regulation in the relationship between schizotypy and empathy. Psych J 2022; 11:335-343. [PMID: 35437901 DOI: 10.1002/pchj.551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 12/28/2021] [Accepted: 03/11/2022] [Indexed: 11/11/2022]
Abstract
Schizotypy is a set of personality traits existing in the general population that represents vulnerability for developing psychosis. Previous studies have suggested that negative schizotypy correlates with empathy, but mixed results have been shown for positive schizotypy. The present study aimed to explore the potential mediating role of emotion regulation upon schizotypy and empathy. The valid sample consisted of 595 college students who completed the Interpersonal Reactivity Index, the Emotion Regulation Questionnaire, and the Chapman Psychosis Proneness Scales. Pearson correlations between schizotypy, emotion regulation, and empathy were performed to build potential mediating models. Structural equation modeling and bootstrap analyses were used to examine the mediation effects of emotion regulation. Our results showed that negative schizotypy was correlated with both cognitive and affective empathy whereas positive schizotypy only correlated with the Fantasy and Personal Distress subscales after multiple comparisons corrections. The Cognitive Reappraisal subscale of the Emotion Regulation Questionnaire was positively correlated with empathy whereas the Expressive Suppression subscale was negatively associated with affective empathy. More importantly, there was a significant mediating effect of cognitive reappraisal on the relationship between negative schizotypy and cognitive empathy. Our findings suggest that a higher level of negative schizotypy is associated with poorer cognitive and affective empathy, and cognitive reappraisal may mediate the effect of negative schizotypy on cognitive empathy. These findings highlight the optimal usage of cognitive reappraisal in social interactions, and may help to improve empathy, especially for individuals with a high level of negative schizotypy.
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Affiliation(s)
- Xiao-Dong Guo
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Yi Wang
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Raymond C K Chan
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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6
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Gong J, He Y, Wang S, Liu J. Emotion Regulation and Depressive Symptoms Mediate the Association Between Schizotypal Personality Traits and Suicidality in Chinese College Students. Arch Suicide Res 2022; 26:614-625. [PMID: 32924826 DOI: 10.1080/13811118.2020.1818655] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVE The psychological mechanisms underlying the relationship between schizotypal personality traits and suicidality are not understood. This study investigated the association of schizotypal personality traits with suicidality and explored the mediating role of cognitive appraisal and depression in the relationship between those two variables in a sample of Chinese college students. METHOD Participants (N = 2457) completed the Schizotypal Personality Questionnaire, the Emotional Regulation Questionnaire, the Zung Self-rating Depression Scale, and three questions related to suicidality. RESULTS The cognitive reappraisal score was lower in the students with suicidality than the students without suicidality, whereas scores for depression and schizotypal personality traits were higher in the students with suicidality than the students without suicidality. Schizotypal personality traits and depression were risk factors for suicidality. Depression mediated the association between schizotypal personality traits and suicidality. Cognitive reappraisal negatively affected symptoms of depression and had a significant mediating effect on the association between schizotypal personality traits and suicidality. CONCLUSIONS Schizotypal personality traits and depression are risk factors for suicidality. Cognitive reappraisal and depression mediate the association between schizotypal personality traits and suicidality.
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7
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Schwartz EK, Le TP, Cohen AS. Sharing positive events: Ecological momentary assessment of emotion regulation via social capitalization in schizotypy. Psychiatry Res 2022; 308:114377. [PMID: 35021121 DOI: 10.1016/j.psychres.2021.114377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 12/08/2021] [Accepted: 12/28/2021] [Indexed: 12/01/2022]
Abstract
Emotional deficits are prominent in schizophrenia-spectrum psychopathology and linked with poorer outcomes. Schizotypy, an underlying personality organization that putatively confers vulnerability to developing schizophrenia, has been associated with increased negative affect, decreased positive affect, and some difficulty with emotion regulation. This study explored the role of social capitalization, the upregulation of positive emotion when positive life events are shared with others, in schizotypy. Social capitalization is relevant for schizotypy given its association with social functioning and social motivation abnormalities. Using mobile assessment methods, a sample of college students (N=73) completed daily surveys via a mobile application two times per day for seven days and made daily ratings of mood and answered questions regarding any capitalization attempt for a positive event. Results indicated that higher schizotypy and not sharing an event were independently associated with lower happiness and increased sadness and anxiety. When an event was shared, lower schizotypy and supportive/enthusiastic response perception were independently associated with increased happiness. No significant interactions were observed between schizotypy and social capitalization variables. Future research would benefit from exploring the role that other common schizotypy concomitants, e.g., social anxiety or social disconnection, play in social capitalization and the extent this is helped or hindered via mass personal technological mediums.
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Affiliation(s)
- Elana K Schwartz
- Mental Illness Research, Education and Clinical Center, Veterans Affairs San Diego Healthcare System/University of California, 3350 La Jolla Village Drive, Building 13, San Diego, CA 92161, United States; Department of Psychology, Louisiana State University, Baton Rouge, LA, United States.
| | - Thanh P Le
- Department of Psychology, Louisiana State University, Baton Rouge, LA, United States
| | - Alex S Cohen
- Department of Psychology, Louisiana State University, Baton Rouge, LA, United States; Center for Computation and Technology, Louisiana State University, Baton Rouge, LA, United States
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Le TP, Lucas HD, Schwartz EK, Mitchell KR, Cohen AS. Frontal alpha asymmetry in schizotypy: electrophysiological evidence for motivational dysfunction. Cogn Neuropsychiatry 2020; 25:371-386. [PMID: 32873177 DOI: 10.1080/13546805.2020.1813096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Introduction: Schizotypy is defined as personality traits reflecting an underlying risk for schizophrenia-spectrum disorders. As yet, there is a dearth of suitable objective markers for measuring schizotypy. Frontal alpha asymmetry, characterised by reduced left versus right frontal region activity, reflects trait-like diminished approach-related systems and has been found in schizophrenia. Methods: The present study used electroencephalography (EEG) recorded on a consumer-grade mobile headset to examine asymmetric resting-state frontal alpha, beta, and gamma power within the multidimensional schizotypy (e.g. positive, negative, disorganised) during a three-minute "eyes closed" resting period in college undergraduates (n=49). Results: Findings suggest that schizotypy was exclusively related to reduced left versus right-lateralised power in the alpha frequency (8.1-12.9 Hz., R2= .16). Follow-up analysis suggested that positive schizotypy was uniquely associated with increased right alpha activity, indicating increased withdrawal motivation. Conclusions: Frontal asymmetry is a possible ecologically valid objective marker for schizotypy that may be detectable using easily accessible, consumer-grade technology.
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Affiliation(s)
- Thanh P Le
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
| | - Heather D Lucas
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
| | - Elana K Schwartz
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
| | - Kyle R Mitchell
- Desert Pacific Mental Illness Research, Education, and Clinical Center (MIRECC), La Jolla, CA, USA
| | - Alex S Cohen
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
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9
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Pan DN, Hoid D, Wang ZH, Wang Y, Li X. Using questionnaires and task-related EEG signals to reveal hindered reappraisal and biased suppression in individuals with high schizotypal traits. Sci Rep 2020; 10:5529. [PMID: 32218454 PMCID: PMC7099017 DOI: 10.1038/s41598-020-62283-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 03/10/2020] [Indexed: 11/30/2022] Open
Abstract
Although impaired ability to regulate emotion is commonly reported in schizophrenic patients, the exact pattern of regulation of negative emotions in high-risk individuals remains unclear. In the current study, 26 high-schizotypy individuals paired with 26 controls completed an emotion regulation questionnaire (ERQ) and a laboratory emotion regulation task with electroencephalogram (EEG) recording. Two emotion regulation strategies, namely, reappraisal and expression suppression, were concurrently examined. The late positive potential (LPP) and frontal alpha asymmetry (FAA) were selected as two independent neural indicators of the emotion regulation effect. In the ERQ questionnaire, individuals in the high schizotypy group reported higher habitual use of suppression than the controls. During the emotion regulation task, the high schizotypy group showed no early LPP reduction in reappraisal compared with the control group and exhibited a general negative FAA pattern (left-biased alpha). In conclusion, we found that individuals with high schizotypy exhibited maladaptive regulation of negative emotions, manifested in hindered reappraisal and biased suppression; this may exacerbate the negative affect of such emotions and further serve as a risk factor for psychosis conversion. Early interventions targeting the regulation of negative emotions may be beneficial for individuals with high schizotypal traits.
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Affiliation(s)
- Dong-Ni Pan
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Delhii Hoid
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Zhen-Hao Wang
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Yi Wang
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Xuebing Li
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China.
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China.
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10
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Hoid D, Pan DN, Wang Y, Li X. Implicit emotion regulation deficits in individuals with high schizotypal traits: an ERP study. Sci Rep 2020; 10:3882. [PMID: 32127580 PMCID: PMC7054415 DOI: 10.1038/s41598-020-60787-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 02/17/2020] [Indexed: 11/09/2022] Open
Abstract
Schizotypy is associated with poor emotion regulation that is thought to contribute to the development of psychotic symptoms and to indicate a predisposition to schizophrenia. Having focused primarily on the relationship between schizotypy and explicit emotion regulation, existing studies have, until now, neglected to acknowledge the potentially important role of implicit emotion regulation. Our aim in the current study was to investigate implicit emotion regulation deficits in schizotypy. To this end, we used a newly developed Priming-Identification (PI) ERP paradigm, consisting of a priming phase and an emotion identification phase, to test 30 individuals with schizotypy and 30 healthy controls while also acquiring EEG data. During the priming phase, we aimed to manipulate emotion regulation goals (i.e., to bring about an intended emotional state) by presenting a category of words related to emotion regulation alongside a category of control words. Associated brain responses occurring during the subsequent stage were indexed according to three ERP components: N170, early posterior negativity (EPN) and late positive potential (LPP). Results showed that, in the control group, priming words associated with emotion regulation led to enhancements in the early N170 amplitude and the middle EPN during expression identification. The same pattern was not observed in the schizotypy group. In summary, our results suggest the presence of deficits in the early and middle stages of the implicit emotion regulation process among individuals with high schizotypal traits.
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Affiliation(s)
- Delhii Hoid
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Dong-Ni Pan
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Yi Wang
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China
| | - Xuebing Li
- Key laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China.
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, 10049, China.
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11
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Emotion Experience and Expressive Suppression Scale: Psychometric properties and relationships with depression and schizotypy. PERSONALITY AND INDIVIDUAL DIFFERENCES 2019. [DOI: 10.1016/j.paid.2019.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Li LY, Karcher NR, Kerns JG, Fung CK, Martin EA. The subjective-objective deficit paradox in schizotypy extends to emotion regulation and awareness. J Psychiatr Res 2019; 111:160-168. [PMID: 30772760 DOI: 10.1016/j.jpsychires.2019.01.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/15/2018] [Accepted: 01/30/2019] [Indexed: 01/22/2023]
Abstract
There is an emerging subjective-objective deficit paradox in schizotypy. Individuals with schizotypy report severe subjective complaints in several key functional domains commensurate with that of individuals with schizophrenia. However, objective assessments of the same domains show relatively intact performance. We examined whether this subjective-objective deficit paradox extends to two closely linked affective processes: emotion regulation and awareness. Individuals with elevated social anhedonia (SocAnh; n = 61) and elevated perceptual aberration/magical ideation (PerMag; n = 73) were compared to control participants (n = 81) on subjective and objective measures of emotion regulation and awareness. Subjective measures included self-report questionnaires assessing regulatory ability, attention to emotion, and emotional clarity. Implicit emotion regulation was assessed by the Emotion Regulation-Implicit Association Test (ER-IAT) while objective emotional awareness was assessed by the Levels of Emotional Awareness Scale (LEAS), a performance-based test. Results showed that both SocAnh and PerMag groups reported notable deficits in almost all subjective measures relative to controls (composite ds > 0.55). In contrast, performance on ER-IAT and LEAS was very similar to controls (composite ds < 0.11). The current study suggests that the subjective-objective deficit paradox extends to emotion regulation and awareness, highlighting the importance of higher-order cognitive bias in understanding emotional abnormalities in schizotypy.
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Affiliation(s)
- Lilian Yanqing Li
- Department of Psychological Science, University of California, Irvine, Irvine, CA, USA
| | - Nicole R Karcher
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - John G Kerns
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Christie K Fung
- Department of Psychological Science, University of California, Irvine, Irvine, CA, USA
| | - Elizabeth A Martin
- Department of Psychological Science, University of California, Irvine, Irvine, CA, USA.
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Lincoln TM, Sundag J, Schlier B, Karow A. The Relevance of Emotion Regulation in Explaining Why Social Exclusion Triggers Paranoia in Individuals at Clinical High Risk of Psychosis. Schizophr Bull 2018; 44:757-767. [PMID: 29878274 PMCID: PMC6007363 DOI: 10.1093/schbul/sbx135] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Vulnerability-stress models postulate that social stress triggers psychotic episodes in vulnerable individuals. However, experimental evidence for the proposed causal pathway is scarce and the translating mechanisms are insufficiently understood. The study assessed the impact of social exclusion on paranoid beliefs in a quasi-experimental design and investigated the role of emotion regulation (ER) as a vulnerability indicator and emotional responses as a putative translating mechanism. METHODS Participants fulfilling criteria for clinical high risk of psychosis (CHR, n = 25), controls with anxiety disorders (AC, n = 40), and healthy controls (HC, n = 40) were assessed for dysfunctional (eg, rumination, catastrophizing, blaming) and functional ER-strategies (eg, reappraising, accepting, refocusing). They were then exposed to social exclusion during a virtual ball game (Cyberball) and assessed for changes in self-reported emotions and paranoid beliefs. RESULTS The CHR sample showed a significantly stronger increase in paranoid beliefs from before to after the social exclusion than both control groups. This was accounted for by lower levels of functional and higher levels of dysfunctional ER (compared to HC) and by a stronger increase in self-reported negative emotion in the CHR group (compared to AC and HC). CONCLUSIONS The results confirm the role of negative emotion on the pathway from social stressors to psychotic symptoms and indicate that both the use of dysfunctional ER strategies and difficulties in employing functional strategies add to explaining why people at risk of psychosis respond to a social stressor with increased paranoia.
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Affiliation(s)
- Tania M Lincoln
- Clinical Psychology and Psychotherapy, Institute of Psychology, Universität Hamburg, Hamburg, Germany
- To whom correspondence should be addressed; tel: 0049-40-428385360, fax: 0049-40-428386170, e-mail:
| | - Johanna Sundag
- Clinical Psychology and Psychotherapy, Institute of Psychology, Universität Hamburg, Hamburg, Germany
| | - Björn Schlier
- Clinical Psychology and Psychotherapy, Institute of Psychology, Universität Hamburg, Hamburg, Germany
| | - Anne Karow
- Department for Psychiatry and Psychotherapy, Psychosis Centre, Centre for Psychosocial Medicine, Universitätsklinik Hamburg-Eppendorf, Hamburg, Germany
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14
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Components of schizophrenia liability are not uniformly associated with stress sensitivity, resilience, and coping. Psychiatry Res 2018; 260:10-16. [PMID: 29156295 DOI: 10.1016/j.psychres.2017.11.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 10/09/2017] [Accepted: 11/12/2017] [Indexed: 11/20/2022]
Abstract
Stress sensitization is a candidate final common pathway for the development of schizophrenia. In other psychopathologies, resilience attenuates the stressor-outcome relationships. Therefore, we sought to determine whether resilience moderates the association between stress sensitivity and schizophrenia liability. Undergraduates (n = 230) self-reported cognitive-perceptual, interpersonal, and disorganisation attributes of schizophrenia liability as well as ratings of sensitivity to stress, resilience, and dispositional coping behaviour. Bivariate analyses showed components of schizophrenia liability were significantly predicted by greater stress sensitivity, poor resilience and adaptive coping, and greater maladaptive coping behaviour. However, regression modelling suggested that cognitive-perceptual attributes were uniquely predicted by stress sensitivity in models that include resilience. In contrast, interpersonal attributes had a weaker relationship with stress sensitivity and were strongly predicted by poor resilience. In general, resilience did not moderate the relationship of stress sensitivity with schizophrenia liability. Unexpectedly, some specific attributes of resilience (personal strength, structured style) potentiated the relationship of stress sensitivity with schizophrenia liability. We conclude that the relationships of stress sensitivity, resilience, and coping with attributes of schizophrenia liability are not uniform and speculate that the pattern of associations may reflect the different influences of chronic stress exposures and neurocognitive functioning.
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Shi J, Yao Y, Zhan C, Mao Z, Yin F, Zhao X. The Relationship Between Big Five Personality Traits and Psychotic Experience in a Large Non-clinical Youth Sample: The Mediating Role of Emotion Regulation. Front Psychiatry 2018; 9:648. [PMID: 30564151 PMCID: PMC6288374 DOI: 10.3389/fpsyt.2018.00648] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 11/16/2018] [Indexed: 11/13/2022] Open
Abstract
Objective: Despite a long history of interest in personality traits and psychosis, the association between personality traits and psychotic experiences in the general population is not yet well understood. One possible factor that could influence the degree of distress from psychotic experiences is emotion regulation. The purpose of this study was to explore whether the association between personality and psychotic symptoms is already apparent in non-clinical youth as well as the mediating role of emotion regulation strategies between personality traits and psychotic experiences. Methods: Three thousand one hundred and forty seven college students were surveyed via self-report questionnaires measuring the Five-Factor model of personality, emotion regulation strategies, and psychotic experiences. Results: Neuroticism was found to be significantly positively correlated with psychotic experiences, while Extraversion, Openness, Agreeableness, and Conscientiousness were found to be significantly negatively correlated. Both the suppression and reappraisal strategies mediated the relationship between personality traits and psychotic experiences. Conclusion: Our findings suggest that youth with certain personality traits are more likely to have psychotic experiences. The reappraisal emotion regulation strategy could serve as a protective factor against the distress of psychotic experiences.
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Affiliation(s)
- Jingyu Shi
- Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Division of Medical Humanities & Behavioral Sciences, Tongji University School of Medicine, Shanghai, China
| | - Yuhong Yao
- Students Counseling Center, Tongji University, Shanghai, China
| | - Chenyu Zhan
- Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ziyu Mao
- Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fang Yin
- Students Counseling Center, Tongji University, Shanghai, China
| | - Xudong Zhao
- Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Division of Medical Humanities & Behavioral Sciences, Tongji University School of Medicine, Shanghai, China
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Carrigan N, Barkus E, Ong A, Wei M. Do complaints of everyday cognitive failures in high schizotypy relate to emotional working memory deficits in the lab? Compr Psychiatry 2017; 78:115-129. [PMID: 28843155 DOI: 10.1016/j.comppsych.2017.06.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 06/16/2017] [Accepted: 06/27/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Individuals high on schizotypy complain of increased cognitive failures in everyday life. However, the neuropsychological performance of this group does not consistently indicate underlying ability deficits. It is possible that current neuropsychological tests lack ecological validity. Given the increased affective reactivity of high schizotypes, they may be more sensitive to emotional content interfering with cognitive ability. This study sought to explore whether an affective n-back working memory task would elicit impaired performance in schizotypy, echoing complaints concerning real world cognition. METHODS 127 healthy participants completed self-report measures of schizotypy and cognitive failures and an affective n-back working memory task. This task was varied across three levels of load (1- to 3-back) and four types of stimulus emotion (neutral, fearful, happy, sad). Differences between high (n=39) and low (n=48) schizotypy groups on performance outcomes of hits and false alarms were examined, with emotion and load as within-groups variables. RESULTS As expected, high schizotypes reported heightened vulnerability to cognitive failures. They also demonstrated a relative working memory impairment for emotional versus neutral stimuli, whereas low schizotypes did not. High schizotypes performed most poorly in response to fearful stimuli. For false alarms, there was an interaction between schizotypy, load, and emotion, such that high schizotypy was associated with deficits in response to fearful stimuli only at higher levels of task difficulty. Inclusion of self-reported cognitive failures did not account for this. CONCLUSION These findings suggest that the "gap" between subjective and objective cognition in schizotypy may reflect the heightened emotional demands associated with cognitive functioning in the real world, although other factors also seem to play a role. There is a need to improve the ecological validity of objective assessments, whilst also recognizing that self-reported cognitive failures tap into a range of factors difficult to assess in the lab, including emotion. Cognitive interventions for at-risk individuals will likely be more beneficial if they address emotional processing alongside other aspects of cognition.
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Affiliation(s)
| | - Emma Barkus
- School of Psychology, University of Wollongong, Australia
| | - Adriel Ong
- School of Psychology, University of Wollongong, Australia
| | - Maryann Wei
- School of Psychology, University of Wollongong, Australia
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Laloyaux J, Dessart G, Van der Linden M, Lemaire M, Larøi F. Maladaptive emotion regulation strategies and stress sensitivity mediate the relation between adverse life events and attenuated positive psychotic symptoms. Cogn Neuropsychiatry 2016; 21:116-29. [PMID: 26829655 DOI: 10.1080/13546805.2015.1137213] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION There is now solid evidence for a relation between adverse life events (ALE) and psychotic symptoms in patients with psychosis and in the general population. A recent study has shown that this relation may be partially mediated by stress sensitivity, suggesting the influence of other factors. The aim of this study was to assess the mediation effect of emotion regulation strategies and stress sensitivity in the relation between ALE and attenuated positive psychotic symptoms (APPS) in the general population. METHODS Hundred and twelve healthy volunteers were evaluated with measures of APPS, emotion regulation strategies, ALE and stress sensitivity. RESULTS Results demonstrated that the relation between ALE, hallucination and delusion proneness was completely mediated by maladaptive emotion regulation strategies, but not by stress sensitivity. However, in addition to maladaptive emotion regulation strategies, stress sensitivity demonstrated a mediation effect between ALE and attenuated positive psychotic positive symptoms when positive psychotic symptoms were grouped together. CONCLUSIONS There are probably several possible trajectories leading to the formation of positive psychotic symptoms and the results of the present study reveal that one such trajectory may involve the maladaptive regulation of negative emotions alongside a certain general vulnerability after experiencing ALE.
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Affiliation(s)
- Julien Laloyaux
- a Department of Psychology , University of Liège , Liège , Belgium
| | - Grégory Dessart
- b Faculty of Theology and Religious Studies , Institute for Social Sciences of Contemporary Religions, University of Lausanne , Lausanne , Switzerland
| | - Martial Van der Linden
- a Department of Psychology , University of Liège , Liège , Belgium.,c Cognitive Psychopathology and Neuropsychology Unit , University of Geneva , Geneva , Switzerland
| | - Morgan Lemaire
- a Department of Psychology , University of Liège , Liège , Belgium
| | - Frank Larøi
- a Department of Psychology , University of Liège , Liège , Belgium.,d Department of Biological and Medical Psychology , University of Bergen , Bergen , Norway
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18
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The effects of working memory training on enhancing hedonic processing to affective rewards in individuals with high social anhedonia. Psychiatry Res 2016; 245:482-490. [PMID: 27639163 DOI: 10.1016/j.psychres.2016.09.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 06/09/2016] [Accepted: 09/05/2016] [Indexed: 11/20/2022]
Abstract
Anhedonia is a core feature of the negative symptoms of schizophrenia and is less responsive to antipsychotic medication. Little is known whether anhedonia could be alleviated by cognitive training. The present study aimed to examine whether hedonic deficits observed in individuals with high social anhedonia could be reduced by working memory (WM) training. Thirty-four individuals with high social anhedonia were randomly assigned to either a WM training group or a control group. The WM training group received 20 sessions of dual n-back task training for four weeks. The affective incentive delay task was administered in all participants before the training and one month later. The results showed that individuals who received the WM training showed significant improvement in WM performance (F(19, 304)=55.80, p<0.001) and they also showed significant improvement in approach sensitivity to rewards (p=0.004). These preliminary findings suggest that hedonic processing could be improved through WM training in individuals with high social anhedonia. These results may have important implications for the development of non-pharmacological interventions to alleviate anhedonia in patients with schizophrenia.
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19
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Mitchell JC, Ragsdale KA, Bedwell JS, Beidel DC, Cassisi JE. Sex Differences in Affective Expression Among Individuals with Psychometrically Defined Schizotypy: Diagnostic Implications. Appl Psychophysiol Biofeedback 2016; 40:173-81. [PMID: 25931249 DOI: 10.1007/s10484-015-9283-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The present investigation uses facial electromyography (fEMG) to measure patterns of affective expression in individuals with psychometrically defined schizotypy during presentation of neutral and negative visual images. Twenty-eight individuals with elevated schizotypal features and 20 healthy controls observed a series of images from the International Affective Picture System (IAPS) and provided self-report ratings of affective valence and arousal while their physiological responses were recorded. The groups were evenly divided by sex. A three-way interaction in fEMG measurement revealed that while males with psychometrically defined schizotypy demonstrated the expected pattern of blunted/constricted facial affective expression relative to male controls in the context of negative images, females displayed the opposite pattern. That is, females with psychometrically defined schizotypy demonstrated significant elevations in negative facial affective expression relative to female controls while viewing negative images. We argue that these findings corroborate previously reported impressions of sex differences in affective expression in schizotypy. We discuss implications for assessment and diagnostic procedures among individuals with disorders along the schizophrenia spectrum.
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Affiliation(s)
- Jonathan C Mitchell
- Department of Psychology, University of Central Florida, 4111 Pictor Lane, Orlando, 32816, FL, USA,
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20
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Henry JD, Castellini J, Moses E, Scott JG. Emotion regulation in adolescents with mental health problems. J Clin Exp Neuropsychol 2015; 38:197-207. [PMID: 26594853 DOI: 10.1080/13803395.2015.1100276] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Current literature points to a clear and consistent association between poor emotion control and psychopathology in adolescence, a critical developmental period during which most adult mental health problems emerge. However, nearly all of the studies in this literature have assessed emotion regulation in nonclinical cohorts, or indexed this construct using only self-report methodology. METHOD The present study compared adolescents with a mental illness (n = 41) to demographically matched controls (n = 45) on an experimental task that required them to either suppress or amplify their emotion expressive behavior in response to images that were either negative or positive in affective valence. RESULTS Clinical participants (like controls) showed evidence of being able to regulate their behavioral expression of emotion, indicating that the presence of mental health problems in adolescence does not prevent a basic level of control being exercised over the emotions that are expressed to others. However, the capacity to amplify expressive behavior was reduced, particularly for negative emotions. In addition, poorer emotion regulation in the clinical group was associated with reduced quality of life. CONCLUSIONS These data indicate that specific aspects of emotion expressive behavior are disrupted in adolescents with mental illness and are discussed in the context of theoretical models that regard emotion dysregulation as a core, transdiagnostic feature of mental illness.
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Affiliation(s)
- Julie D Henry
- a School of Psychology , University of Queensland , St Lucia , QLD , Australia
| | - Julieta Castellini
- a School of Psychology , University of Queensland , St Lucia , QLD , Australia
| | - Ernestina Moses
- a School of Psychology , University of Queensland , St Lucia , QLD , Australia
| | - James G Scott
- b School of Medicine , The University of Queensland Centre for Clinical Research , Herston , QLD , Australia.,c Metro North Mental Health Royal Brisbane and Women's Hospital , Herston , QLD , Australia
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21
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Lincoln TM, Hartmann M, Köther U, Moritz S. Dealing with feeling: Specific emotion regulation skills predict responses to stress in psychosis. Psychiatry Res 2015; 228:216-22. [PMID: 26001960 DOI: 10.1016/j.psychres.2015.04.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 01/26/2015] [Accepted: 04/05/2015] [Indexed: 12/24/2022]
Abstract
Elevated negative affect is an established link between minor stressors and psychotic symptoms. Less clear is why people with psychosis fail to regulate distressing emotions effectively. This study tests whether subjective, psychophysiological and symptomatic responses to stress can be predicted by specific emotion regulation (ER) difficulties. Participants with psychotic disorders (n=35) and healthy controls (n=28) were assessed for ER-skills at baseline. They were then exposed to a noise versus no stressor on different days, during which self-reported stress responses, state paranoia and skin conductance levels (SCL) were assessed. Participants with psychosis showed a stronger increase in self-reported stress and SCL in response to the stressor than healthy controls. Stronger increases in self-reported stress were predicted by a reduced ability to be aware of and tolerate distressing emotions, whereas increases in SCL were predicted by a reduced ability to be aware of, tolerate, accept and modify them. Although paranoid symptoms were not significantly affected by the stressors, individual variation in paranoid responses was also predicted by a reduced ability to be aware of and tolerate emotions. Differences in stress responses in the samples were no longer significant after controlling for ER skills. Thus, interventions that improve ER-skills could reduce stress-sensitivity in psychosis.
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Affiliation(s)
- Tania M Lincoln
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Hamburg, Germany.
| | - Maike Hartmann
- Clinical Psychology and Psychotherapy, Department of Psychology, University of Hamburg, Germany
| | - Ulf Köther
- University Medical Center Hamburg-Eppendorf, Department of Psychiatry and Psychotherapy, Hamburg, Germany
| | - Steffen Moritz
- University Medical Center Hamburg-Eppendorf, Department of Psychiatry and Psychotherapy, Hamburg, Germany
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Abstract
The study of schizotypal personality disorder (SPD) is important clinically, as it is understudied, challenging to treat, often under-recognized or misdiagnosed, and associated with significant functional impairment. SPD also represents an intermediate schizophrenia-spectrum phenotype, and therefore, can provide a better understanding of the genetics, pathogenesis, and treatment of related psychotic illnesses. In this review we discuss recent findings of SPD related to epidemiology and functional impairment, heritability and genetics, working memory and cognitive impairments, social-affective disturbances, and neurobiology. Additionally, we examine the challenges associated with treating patients with SPD, as well as clinical recommendations. Finally, we address future directions and areas in need of further exploration.
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Affiliation(s)
- Daniel R. Rosell
- Icahn School of Medicine at Mount Sinai, New York, NY,James J. Peters Veterans Affairs Medical Center, Bronx, NY
| | - Shira E. Futterman
- Icahn School of Medicine at Mount Sinai, New York, NY,James J. Peters Veterans Affairs Medical Center, Bronx, NY
| | - Antonia McMaster
- Icahn School of Medicine at Mount Sinai, New York, NY,James J. Peters Veterans Affairs Medical Center, Bronx, NY
| | - Larry J. Siever
- Icahn School of Medicine at Mount Sinai, New York, NY,James J. Peters Veterans Affairs Medical Center, Bronx, NY
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23
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Horan WP, Green MF, DeGroot M, Fiske A, Hellemann G, Kee K, Kern RS, Lee J, Sergi MJ, Subotnik KL, Sugar CA, Ventura J, Nuechterlein KH. Social cognition in schizophrenia, Part 2: 12-month stability and prediction of functional outcome in first-episode patients. Schizophr Bull 2012; 38:865-72. [PMID: 21382881 PMCID: PMC3406537 DOI: 10.1093/schbul/sbr001] [Citation(s) in RCA: 206] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
This study evaluated the longitudinal stability and functional correlates of social cognition during the early course of schizophrenia. Fifty-five first-episode schizophrenia patients completed baseline and 12-month follow-up assessments of 3 key domains of social cognition (emotional processing, theory of mind, and social/relationship perception), as well as clinical ratings of real-world functioning and symptoms. Scores on all 3 social cognitive tests demonstrated good longitudinal stability with test-retest correlations exceeding .70. Higher baseline and 12-month social cognition scores were both robustly associated with significantly better work functioning, independent living, and social functioning at the 12-month follow-up assessment. Furthermore, cross-lagged panel analyses were consistent with a causal model in which baseline social cognition drove later functional outcome in the domain of work, above and beyond the contribution of symptoms. Social cognitive impairments are relatively stable, functionally relevant features of early schizophrenia. These results extend findings from a companion study, which showed stable impairments across patients in prodromal, first-episode, and chronic phases of illness on the same measures. Social cognitive impairments may serve as useful vulnerability indicators and early clinical intervention targets.
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Affiliation(s)
- William P. Horan
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA,To whom correspondence should be addressed; University of California Los Angeles Semel Institute, 300 Medical Plaza, Room 2263, Los Angeles, CA 90095-6968; tel: 310-794-1993, fax: 310-825-6626, e-mail:
| | - Michael F. Green
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Michael DeGroot
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Alan Fiske
- Department of Anthropology, University of California, Los Angeles, CA
| | - Gerhard Hellemann
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Kimmy Kee
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA,Department of Psychology, California State University, Channel Islands, CA
| | - Robert S. Kern
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Junghee Lee
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Mark J. Sergi
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA,Department of Psychology, California State University, Northridge, CA
| | - Kenneth L. Subotnik
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA
| | - Catherine A. Sugar
- Department of Psychiatry, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA,Department of Biostatistics, University of California, Los Angeles, CA
| | - Joseph Ventura
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Keith H. Nuechterlein
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA,Department of Psychology, University of California, Los Angeles, CA
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Experience of pleasure and emotional expression in individuals with schizotypal personality features. PLoS One 2012; 7:e34147. [PMID: 22615731 PMCID: PMC3353966 DOI: 10.1371/journal.pone.0034147] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2011] [Accepted: 02/23/2012] [Indexed: 11/19/2022] Open
Abstract
Difficulties in feeling pleasure and expressing emotions are one of the key features of schizophrenia spectrum conditions, and are significant contributors to constricted interpersonal interactions. The current study examined the experience of pleasure and emotional expression in college students who demonstrated high and low levels of schizotypal personality disorder (SPD) traits on self-report questionnaires. One hundred and seventeen subjects with SPD traits and 116 comparison controls were recruited to participate. Cluster analyses conducted in the SPD group identified negative SPD and positive SPD subgroups. The negative SPD group exhibited deficient emotional expression and anticipatory pleasure, but showed intact consummatory pleasure. The positive SPD group reported significantly greater levels of anticipatory, consummatory and total pleasure compared to the control group. Both SPD groups reported significantly more problems in everyday memory and greater levels of depressive and anxiety-related symptoms.
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25
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Modinos G, Pettersson-Yeo W, Allen P, McGuire PK, Aleman A, Mechelli A. Multivariate pattern classification reveals differential brain activation during emotional processing in individuals with psychosis proneness. Neuroimage 2012; 59:3033-41. [DOI: 10.1016/j.neuroimage.2011.10.048] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2011] [Revised: 10/11/2011] [Accepted: 10/13/2011] [Indexed: 12/31/2022] Open
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Neurobiological correlates of theory of mind in psychosis proneness. Neuropsychologia 2010; 48:3715-24. [DOI: 10.1016/j.neuropsychologia.2010.09.030] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Revised: 08/23/2010] [Accepted: 09/24/2010] [Indexed: 11/18/2022]
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27
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Modinos G, Ormel J, Aleman A. Altered activation and functional connectivity of neural systems supporting cognitive control of emotion in psychosis proneness. Schizophr Res 2010; 118:88-97. [PMID: 20188516 DOI: 10.1016/j.schres.2010.01.030] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2009] [Revised: 01/11/2010] [Accepted: 01/29/2010] [Indexed: 11/18/2022]
Abstract
Emotion regulation processes, such as reappraisal, are thought to operate through interactions between prefrontal emotion-control regions and subcortical emotion-generation regions such as the amygdala. Impairments in emotional processing and regulation have been reported in schizophrenia and at-risk populations. Psychometric measures may be used to detect vulnerability to schizophrenia in non-clinical samples, or psychosis proneness (PP). It has been shown that individuals with PP have a more than tenfold increased risk of developing a schizophrenia-spectrum disorder. In the present study, we used fMRI to examine the neural dynamics underlying reappraisal in such a sample. 600 undergraduate students completed the Community Assessment of Psychic Experiences Questionnaire (CAPE), positive subscale. Two groups were subsequently formed from the extremes of the distribution (total N=34). Blood-oxygenated-level-dependent activity elicited with a task involving 3 conditions was analyzed: viewing neutral pictures, viewing negative pictures, and reappraising negative pictures. Subjects reported the strength of experienced negative affect after each trial. Functional connectivity between prefrontal control regions and amygdala was investigated. At the behavioral level, both groups reported successful diminishment of experienced negative emotion. However, high psychosis-prone subjects showed stronger activation than low subjects in a number of prefrontal regions during reappraisal, relative to attending to negative pictures. The amygdala response to negative stimuli was decreased through reappraisal only in the low group. Functional connectivity analysis revealed less prefrontal-amygdala coupling in high psychosis-prone subjects. Thus, reduced cognitive control of emotion at a neural level appeared to be associated with PP. These findings extend the hypothesis of emotion dysregulation in schizophrenia to PP, and suggest that emotion regulation difficulties may be at the core of a vulnerability to psychosis.
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Affiliation(s)
- Gemma Modinos
- Department of Neuroscience, University Medical Center Groningen, and BCN Neuroimaging Center, University of Groningen, Groningen, The Netherlands.
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28
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Li H, Chan RCK, Zhao Q, Hong X, Gong QY. Facial emotion perception in Chinese patients with schizophrenia and non-psychotic first-degree relatives. Prog Neuropsychopharmacol Biol Psychiatry 2010; 34:393-400. [PMID: 20079792 DOI: 10.1016/j.pnpbp.2010.01.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Revised: 11/19/2009] [Accepted: 01/08/2010] [Indexed: 10/20/2022]
Abstract
Although there is a consensus that patients with schizophrenia have certain deficits in perceiving and expressing facial emotions, previous studies of facial emotion perception in schizophrenia do not present consistent results. The objective of this study was to explore facial emotion perception deficits in Chinese patients with schizophrenia and their non-psychotic first-degree relatives. Sixty-nine patients with schizophrenia, 56 of their first-degree relatives (33 parents and 23 siblings), and 92 healthy controls (67 younger healthy controls matched to the patients and siblings, and 25 older healthy controls matched to the parents) completed a set of facial emotion perception tasks, including facial emotion discrimination, identification, intensity, valence, and corresponding face identification tasks. The results demonstrated that patients with schizophrenia performed significantly worse than their siblings and younger healthy controls in accuracy in a variety of facial emotion perception tasks, whereas the siblings of the patients performed as well as the corresponding younger healthy controls in all of the facial emotion perception tasks. Patients with schizophrenia also showed significantly reduced speed than younger healthy controls, while siblings of patients did not demonstrate significant differences with both patients and younger healthy controls in speed. Meanwhile, we also found that parents of the schizophrenia patients performed significantly worse than the corresponding older healthy controls in accuracy in terms of facial emotion identification, valence, and the composite index of the facial discrimination, identification, intensity and valence tasks. Moreover, no significant differences were found between the parents of patients and older healthy controls in speed after controlling the years of education and IQ. Taken together, the results suggest that facial emotion perception deficits may serve as potential endophenotypes for schizophrenia.
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Affiliation(s)
- Huijie Li
- Neuropsychology and Applied Cognitive Neuroscience Laboratory, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
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