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Hu H, Chen C, Xu B, Wang D. Moderating and mediating effects of resilience between childhood trauma and psychotic-like experiences among college students. BMC Psychiatry 2024; 24:273. [PMID: 38609907 PMCID: PMC11010362 DOI: 10.1186/s12888-024-05719-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Extensive literature revealed that childhood trauma serves as a significant risk factor for developing psychotic-like experiences (PLEs) among the general population. Resilience has been regarded as a protective factor against PLEs. However, it remains unclear what role resilience plays in the relationship between childhood trauma and PLEs. METHODS A total of 4302 college students completed the web-based survey in January 2021. Participants completed self-report measures of sample characteristics variables, childhood trauma, and PLEs. Moderation and mediation analyses were adopted to examine the associations linking childhood trauma, resilience, and PLEs. RESULTS PLEs were positively associated with childhood trauma while negatively associated with resilience. Resilience played a partially mediating role in the relationship between childhood trauma and PLEs. Additionally, resilience moderated the association of childhood trauma with PLEs. CONCLUSIONS These findings indicated that resilience plays a crucial role in mediating the relationship between childhood trauma and PLEs, suggesting the potential clinical implication of enhancing resilience for the prevention and intervention of PLEs among college students.
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Affiliation(s)
- Heqiong Hu
- School of New Media Technology, Hunan Mass Media Vocational and Technical College, Changsha, China
- Hunan Academy of Education Sciences, Changsha, China
| | - Chunping Chen
- Institute of Education, Xiamen University, Xiamen, China
| | - Bingna Xu
- Institute of Education, Xiamen University, Xiamen, China
| | - Dongfang Wang
- School of Psychology, Centre for Studies of Psychological Applications, Guangdong Key Laboratory of Mental Health and Cognitive Science, Ministry of Education Key Laboratory of Brain Cognition and Educational Science, South China Normal University, Guangzhou, China.
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Lei LKS, Suen YN, Hui CLM, Chan SKW, Lee EHM, Michael WTH, Chen EYH. Age-related differences in the impact of resilience on mental health outcomes during the COVID-19 pandemic in Hong Kong. Int J Geriatr Psychiatry 2024; 39:e6087. [PMID: 38613130 DOI: 10.1002/gps.6087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 04/01/2024] [Indexed: 04/14/2024]
Abstract
OBJECTIVE This study investigated changes in mental health in Hong Kong over two years and examined the role of resilience and age in mitigating the negative effects of public health emergencies, particularly the COVID-19 pandemic. METHODS Complete data of interest from two telephone surveys conducted in 2020 (n = 1182) and 2021 (n = 1108) were analysed. Participants self-reported depressive and anxiety symptoms using the Patient Health Questionnaire 4-item version (PHQ), psychotic-like experiences (PLEs) using three items from the Prodromal Questionnaire Brief (PQB), and resilience using the Connor-Davidson Resilience Scale 2-item version (CD-RISC-2). RESULTS We observed an increase in the percentage of participants with high depressive and anxiety symptoms and PLEs from 1.6% to 6.5% between 2020 and 2021. The likelihood of having high depressive and anxiety symptoms or PLEs depended on resilience and age, with no significant between-year differences. Resilience and age interaction effects were significant when comparing the high PHQ-high PQB group to the low PHQ-low PQB group only in 2021 but not in 2020. CONCLUSIONS This study provides valuable insights into the impact of the COVID-19 pandemic on mental health in Hong Kong, emphasising the age-dependent nature of resilience in mitigating negative effects. Future research should explore the mechanisms by which resilience promotes mental health and well-being and identify ways to enhance resilience among older individuals during public health crises.
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Affiliation(s)
- Lauren Ka Shun Lei
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
| | - Yi Nam Suen
- School of Nursing, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
| | - Christy Lai Ming Hui
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
| | - Sherry Kit Wa Chan
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
- State Key Laboratory of Brain and Cognitive Sciences, Hong Kong SAR, China
| | - Edwin Ho Ming Lee
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
| | - Wong Tak Hing Michael
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
| | - Eric Yu Hai Chen
- Department of Psychiatry, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, Hong Kong SAR, China
- Institute of Mental Health, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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Gawęda Ł, Kowalski J, Aleksandrowicz A, Bagrowska P, Dąbkowska M, Pionke-Ubych R. A systematic review of performance-based assessment studies on cognitive biases in schizophrenia spectrum psychoses and clinical high-risk states: A summary of 40 years of research. Clin Psychol Rev 2024; 108:102391. [PMID: 38301343 DOI: 10.1016/j.cpr.2024.102391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/05/2024] [Accepted: 01/12/2024] [Indexed: 02/03/2024]
Abstract
Cognitive models of psychosis have stimulated empirical studies on cognitive biases involved in schizophrenia spectrum psychoses and their symptoms. This systematic review aimed to summarize the studies on the role of cognitive biases as assessed in different performance-based tasks in schizophrenia spectrum psychoses and clinical high-risk states. We focused on five cognitive biases linked to psychosis, i.e., aberrant salience, attentional biases, source monitoring biases, jumping to conclusions, and bias against disconfirmatory evidence. We identified N = 324 studies published in N = 308 articles fulfilling inclusion criteria. Most studies have been cross-sectional and confirmed that the schizophrenia spectrum psychoses are related to exaggerated cognitive biases compared to healthy controls. On the contrary, less evidence suggests a higher tendency for cognitive biases in the UHR sample. The only exceptions were source monitoring and jumping to conclusions, which were confirmed to be exaggerated in both clinical groups. Hallucinations and delusions were the most frequent symptoms studied in the context of cognitive biases. Based on the findings, we presented a hypothetical model on the role of interactions between cognitive biases or additive effects of biases in shaping the risk of psychosis. Future research is warranted for further development of cognitive models for psychosis.
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Affiliation(s)
- Łukasz Gawęda
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland.
| | - Joachim Kowalski
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Adrianna Aleksandrowicz
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Paulina Bagrowska
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Małgorzata Dąbkowska
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Renata Pionke-Ubych
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
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Karska J, Rejek M, Misiak B. Resilience buffers the association between psychotic-like experiences and suicide risk: a prospective study from a non-clinical sample. BMC Psychiatry 2024; 24:32. [PMID: 38191366 PMCID: PMC10775531 DOI: 10.1186/s12888-024-05491-y] [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: 11/25/2023] [Accepted: 01/01/2024] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Several studies have reported that psychotic-like experiences are associated with low levels of resilience and increased suicide risk. However, it remains unknown as to whether resilience mediates or moderates the association between psychotic-like experiences and suicide risk. Therefore, in this study, we aimed to explore the moderating and mediating effect of resilience in the association between psychotic-like experiences and suicide risk. METHODS A total of 1100 non-clinical, young adults (aged 18 - 35 years) with a negative history of psychiatric treatment were enrolled. Participants were recruited by the snowball sampling methodology through advertisements posted in the online platform. They were followed-up for about 7 months. Variables of interest were recorded using self-reports. Psychopathological assessment was conducted using the Prodromal Questionnaire-16, the Patient Health Questionnaire-9, the Generalized Anxiety Disorder-7, the Traumatic Experience Checklist, the Childhood Experience of Care and Abuse Questionnaire, the Cannabis Problems Questionnaire, the Connor-Davidson Resilience Scale-10, and the Mini-International Neuropsychiatric Interview. The STROBE statement guidelines were followed. RESULTS The moderation analysis revealed that higher levels of psychotic-like experiences and related distress at baseline were associated with significantly higher suicide risk at the follow-up after adjustment for baseline sociodemographic characteristics, depressive and anxiety symptoms, a history of childhood trauma, and problematic cannabis use. The interaction between follow-up resilience and distress related to baseline psychotic-like experiences was significantly and negatively associated with suicide risk at the follow-up. Specifically, the correlation between the level of distress related to psychotic-like experiences and suicide risk was significant and positive only in participants with lower levels of resilience. This interaction did not reach statistical significance for the baseline level of psychotic-like experiences. No significant mediating effect of the follow-up resilience level in the association between baseline psychotic-like experiences and the follow-up suicide risk was found. CONCLUSIONS Findings from the present study indicate that resilience might protect against suicide risk in people with psychotic-like experiences. These findings could be applied in the formulation of early intervention strategies aimed at mitigating the risk of suicide. Future studies need to explore the effects of interventions targeting resilience for individuals with psychotic-like experiences.
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Affiliation(s)
- Julia Karska
- Department of Psychiatry, Wroclaw Medical University, Pasteura 10 Street, Wroclaw, 50-367, Poland
| | - Maksymilian Rejek
- Department of Psychiatry, Wroclaw Medical University, Pasteura 10 Street, Wroclaw, 50-367, Poland
| | - Błażej Misiak
- Department of Psychiatry, Wroclaw Medical University, Pasteura 10 Street, Wroclaw, 50-367, Poland.
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Rossi R, Jannini TB, Ciocca G, Cipriani C, Socci V, Pacitti F, Di Lorenzo G. Attachment and resilience as mediators or moderators in the relationship between trauma and psychotic-like experiences. Schizophr Res 2023; 258:36-44. [PMID: 37473666 DOI: 10.1016/j.schres.2023.07.005] [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: 01/03/2022] [Revised: 04/14/2023] [Accepted: 07/10/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND A large body of evidence has established a tight relation between traumatic experiences (TEs) and psychotic-like experiences (PLEs). Nevertheless, more comprehensive models involving multiple interactions of serial or parallel mediations and moderations still need to be elucidated. Among the many potential mediators or moderators, insecure attachment and resilience play a key role in the association of stress with PLEs. Hence, we aim to explore the complex pathways that lead from different types of TEs to PLEs, involving attachment and resilience modeled as mediators or moderators. METHODS One thousand ten high school students completed the International Trauma Exposure Measure (ITEM), the 11-item Resilience Scale for Adults (RSA-11), the 16-item Prodromal Questionnaire (iPQ-16), and the Relationship Questionnaire (RQ). A path analysis was conducted to assess mediation and moderation. RESULTS The final model showed that the impact of childhood TEs on PLEs was mediated by a pathway through anxious-insecure attachment styles (i.e., fearful and preoccupied, respectively, 8.75 % and 8.53 % of the total effect) and personal resilience resources. Conversely, the avoidant-insecure attachment was associated with lower interpersonal resilience (b = 0.14 [0.08, 0.20]), which in turn moderated the impact of recent TEs on PLEs (interaction term b = 0.34 [0.21, 0.47]). CONCLUSIONS Our model examines a complex model that includes factors buffering the effect of traumatic experiences on PLEs. Our results highlight the importance of insecure-anxious attachment to personal resilience resources and of insecure-avoidant attachment to interpersonal resilience as potential targets for clinical practice.
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Affiliation(s)
- Rodolfo Rossi
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Tommaso B Jannini
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Giacomo Ciocca
- Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome, Italy
| | - Chiara Cipriani
- Department of Neuroscience and Mental Health, Sapienza University, Rome, Italy
| | - Valentina Socci
- Department of Applied Clinical Sciences and Biotechnologies, University of L'Aquila, L'Aquila, Italy
| | - Francesca Pacitti
- Department of Applied Clinical Sciences and Biotechnologies, University of L'Aquila, L'Aquila, Italy
| | - Giorgio Di Lorenzo
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; IRCSS Fondazione Santa Lucia, Rome, Italy
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Șoflău R, Szentágotai-Tătar A, Oltean LE. Childhood Adversity, Resilience, and Paranoia During the COVID-19 Outbreak. The Mediating Role of Irrational Beliefs and Affective Disturbance. JOURNAL OF RATIONAL-EMOTIVE AND COGNITIVE-BEHAVIOR THERAPY 2023:1-16. [PMID: 37360924 PMCID: PMC10221745 DOI: 10.1007/s10942-023-00511-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 06/28/2023]
Abstract
Childhood adversity (CA) and resilience may impact on paranoia, but mechanisms underlying these associations are largely unknown. In this study, we investigated two potential candidates: irrational beliefs and affective disturbance. Moreover, we investigated the potential moderating role of COVID-19 perceived stress in these associations. A community sample (N = 419, m age = 27.32 years, SD = 8.98; 88.10% females) completed self-report measures. Results indicated that paranoia was significantly associated with CA and resilience (p < .05), and both irrational beliefs and affective disturbance (i.e., depressive and anxiety symptoms) mediated the associations between CA and paranoia. Moreover, depressive and anxiety symptoms partially explained the mediating role of irrational beliefs. These predictive models explained up to 23.52% of variance in paranoia (F(3,415) = 42.536, p < .001). Findings on resilience and paranoia replicated these results, and COVID-19 perceived stress moderated the association between resilience and ideas of persecution. Overall, these findings underscore the importance of irrational beliefs, depressive and anxiety symptoms in high CA or low resilience individuals experiencing paranoia. Supplementary Information The online version contains supplementary material available at 10.1007/s10942-023-00511-4.
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Affiliation(s)
- Radu Șoflău
- Department of Clinical Psychology and Psychotherapy, Babeș-Bolyai University, Cluj-Napoca, Romania
- The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Aurora Szentágotai-Tătar
- Department of Clinical Psychology and Psychotherapy, Babeș-Bolyai University, Cluj-Napoca, Romania
- The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Lia-Ecaterina Oltean
- Department of Clinical Psychology and Psychotherapy, Babeș-Bolyai University, Cluj-Napoca, Romania
- The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania
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Chen Q, Song Y, Huang Y, Li C. The interactive effects of family violence and peer support on adolescent depressive symptoms: The mediating role of cognitive vulnerabilities. J Affect Disord 2023; 323:524-533. [PMID: 36496101 DOI: 10.1016/j.jad.2022.11.080] [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: 04/15/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Family violence as an inducing factor of depressive symptoms has been confirmed in previous studies. However, the mechanisms underlying this association are not well understood, particularly in Chinese adolescents. Guided by the social-ecological diathesis-stress model, this three-wave longitudinal study aimed to examine the effects of an individual's cognitive vulnerabilities (rejection-sensitivity anxiety and negative cognitive error) and positive societal contexts (peer support) on the link between family violence and depressive symptoms in Chinese society. METHODS A total of 859 Chinese adolescents (44.35 % female; Mage = 12.73, SD = 0.43 at baseline) completed self-reporting surveys that assessed variables associated with study and peer-nominated peer support. RESULTS The results showed that family violence increased the incidence of depressive symptoms in adolescents after two years, resulting in rejection-sensitivity anxiety and negative cognitive error. Surprisingly, higher self-reported peer support, although not peer-nominated support, exacerbated rather than mitigated this indirect effect, supporting the reverse stress-buffering model and extending the healthy context paradox. LIMITATIONS Most of the measures were based on participants' self-reports. CONCLUSIONS These results emphasize the importance of individual cognition and societal contexts in adolescents with traumatic experiences and provide empirical evidence for the intervention and clinical treatment of depressive symptoms.
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Affiliation(s)
- Qiong Chen
- Shaanxi Key Research Center for Children Mental and Behavioral Health, Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, School of Psychology, Shaanxi Normal University, Xi'an, China
| | - Yining Song
- Shaanxi Key Research Center for Children Mental and Behavioral Health, Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, School of Psychology, Shaanxi Normal University, Xi'an, China
| | - Yuancheng Huang
- Shaanxi Key Research Center for Children Mental and Behavioral Health, Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, School of Psychology, Shaanxi Normal University, Xi'an, China
| | - Caina Li
- Shaanxi Key Research Center for Children Mental and Behavioral Health, Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, School of Psychology, Shaanxi Normal University, Xi'an, China.
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8
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Wang D, Zhou L, Chen C, Sun M. Psychotic-like experiences during COVID-19 lockdown among adolescents: Prevalence, risk and protective factors. Schizophr Res 2023; 252:309-316. [PMID: 36706476 PMCID: PMC9868397 DOI: 10.1016/j.schres.2023.01.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 10/31/2022] [Accepted: 01/18/2023] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Although plenty of evidence has shown the huge negative impact of COVID-19 on individuals' mental health conditions, little is known about its impact on the psychotic-like experiences (PLEs) in the general population. We aim to explore the prevalence of PLEs and relevant influential factors among adolescents during COVID-19 lockdown. METHODS A total of 3234 students completed one online survey between April to May 2020. PLEs were assessed using the 15-item Positive Subscale of the Community Assessment of Psychic Experiences (CAPE-P15). Resilience, social support, childhood trauma, and a series of socio-demographic factors were also evaluated. RESULTS In this sample, 51.4 % adolescents reported having at least one PLE, while 11.6 % experienced PLEs frequently during COVID-19 lockdown. Senior high school students showed more frequent PLEs than college students (p < 0.001). Female gender (OR = 1.77), history of mental disorders (OR = 3.07) or chronic physical illness (OR = 2.04), having relatives or friends being infected with COVID-19 (OR = 3.12), longer daily exposure to media coverage of the COVID-19 (OR = 1.60), and more childhood trauma (OR = 1.54-3.49) were correlated with more frequent PLEs, while higher resilience (OR = 0.35-0.54) and more perceived social support (OR = 0.63-0.72) were associated with decreased odds for frequent PLEs. Additionally, there were several differences among the influential factors between senior high school and college students. CONCLUSIONS PLEs were relatively common among Chinese adolescents, with higher prevalence among senior high school students during COVID-19 lockdown. Adolescents with specific characteristics should receive more attention in the development of intervention measures in mental health during pandemic lockdown.
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Affiliation(s)
- Dongfang Wang
- Department of Social Psychiatry, the Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China; School of Psychology, Centre for Studies of Psychological Applications, Guangdong Key Laboratory of Mental Health and Cognitive Science, Ministry of Education Key Laboratory of Brain Cognition and Educational Science, South China Normal University, Guangzhou, China
| | - Liang Zhou
- Department of Social Psychiatry, the Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China
| | - Chunping Chen
- Institute of Education, Xiamen University, Xiamen, China
| | - Meng Sun
- Department of Social Psychiatry, the Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China.
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9
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Remote cognitive assessment in severe mental illness: a scoping review. SCHIZOPHRENIA 2022; 8:14. [PMID: 35249112 PMCID: PMC8897553 DOI: 10.1038/s41537-022-00219-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 12/16/2021] [Indexed: 11/16/2022]
Abstract
Many individuals living with severe mental illness, such as schizophrenia, present cognitive deficits and reasoning biases negatively impacting clinical and functional trajectories. Remote cognitive assessment presents many opportunities for advancing research and treatment but has yet to be widely used in psychiatric populations. We conducted a scoping review of remote cognitive assessment in severe mental illness to provide an overview of available measures and guide best practices. Overall, 34 studies (n = 20,813 clinical participants) were reviewed and remote measures, psychometrics, facilitators, barriers, and future directions were synthesized using a logic model. We identified 82 measures assessing cognition in severe mental illness across 11 cognitive domains and four device platforms. Remote measures were generally comparable to traditional versions, though psychometric properties were infrequently reported. Facilitators included standardized procedures and wider recruitment, whereas barriers included imprecise measure adaptations, technology inaccessibility, low patient engagement, and poor digital literacy. Our review identified several remote cognitive measures in psychiatry across all cognitive domains. However, there is a need for more rigorous validation of these measures and consideration of potentially influential factors, such as sex and gender. We provide recommendations for conducting remote cognitive assessment in psychiatry and fostering high-quality research using digital technologies.
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10
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Toutountzidis D, Gale TM, Irvine K, Sharma S, Laws KR. Childhood trauma and schizotypy in non-clinical samples: A systematic review and meta-analysis. PLoS One 2022; 17:e0270494. [PMID: 35767584 PMCID: PMC9242513 DOI: 10.1371/journal.pone.0270494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 06/10/2022] [Indexed: 01/14/2023] Open
Abstract
The association of early life adversities and psychosis symptoms is well documented in clinical populations; however, whether this relationship also extends into subclinical psychosis remains unclear. In particular, are early life adversities associated with increased levels of schizotypal personality traits in non-clinical samples? We conducted a systematic review and meta-analysis of associations between early life adversities and psychometrically defined schizotypal traits in non-clinical samples. The review followed PRISMA guidelines. The search using PubMed, Web of Science and EBSCO databases identified 1,609 articles in total. Twenty-five studies (N = 15,253 participants) met eligibility criteria for the review. An assessment of study quality showed that fewer than half of all studies were rated as methodologically robust. Meta-analyses showed that all forms of childhood abuse (emotional, physical and sexual) and neglect (emotional and physical) were significantly associated with psychometric schizotypy. The association of schizotypy traits with childhood emotional abuse (r = .33: 95%CI .30 to .37) was significantly larger than for all other form of abuse or neglect. Meta-regression analyses showed that the physical abuse-schizotypy relationship was stronger in samples with more women participants; and the sexual abuse-schizotypy relationship was stronger in younger samples. The current review identifies a dose-response relationship between all forms of abuse/neglect and schizotypy scores in non-clinical samples; however, a stronger association emerged for emotional abuse. More research is required to address the relationship of trauma types and specific symptom types. Future research should also address the under-representation of men.
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Affiliation(s)
- Diamantis Toutountzidis
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- * E-mail:
| | - Tim M. Gale
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Research and Development Department, Hertfordshire Partnership NHS Foundation Trust, Hatfield, United Kingdom
| | - Karen Irvine
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Shivani Sharma
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Keith R. Laws
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
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11
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Rey MGD, Martín LM, García FA, López FJC, López FR. Trauma infantil y psicosis: una revisión narrativa. CLÍNICA CONTEMPORÁNEA 2022. [DOI: 10.5093/cc2022a2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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12
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Stramecki F, Misiak B, Gawęda Ł, Prochwicz K, Kłosowska J, Samochowiec J, Samochowiec A, Pawlak E, Szmida E, Skiba P, Cechnicki A, Frydecka D. The Moderating Role of the FKBP5 Gene Polymorphisms in the Relationship between Attachment Style, Perceived Stress and Psychotic-like Experiences in Non-Clinical Young Adults. J Clin Med 2022; 11:jcm11061614. [PMID: 35329940 PMCID: PMC8953491 DOI: 10.3390/jcm11061614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/04/2022] [Accepted: 03/10/2022] [Indexed: 11/16/2022] Open
Abstract
Numerous studies have reported that stressful life experiences increase the risk of psychosis and psychotic-like experiences (PLEs). Common variations of the FKBP5 gene have been reported to impact the risk of psychosis by moderating the effects of environmental exposures. Moreover, anxious and avoidant attachment styles have been shown to increase both the level of perceived stress and the risk for psychosis development. In the present cross-sectional study, we aimed to investigate whether variants of the FKBP5 gene moderate the effects of attachment styles and the level of perceived stress on the development of PLEs. A total of 535 non-clinical undergraduates were genotyped for six FKBP5 single nucleotide polymorphisms (SNPs) (rs3800373, rs9470080, rs4713902, rs737054, rs1360780 and rs9296158). The Psychosis Attachment Measure (PAM), the Perceived Stress Scale-10 (PSS-10) and the Prodromal Questionnaire 16 (PQ-16) were administered to assess attachment styles, the level of perceived stress and PLEs, respectively. Anxious attachment style, lower levels of perceived self-efficacy and higher levels of perceived helplessness were associated with a significantly higher number of PLEs. The main effects of attachment style on the severity of PLEs were significant in models testing for the associations with perceived self-efficacy and three FKBP5 SNPs (rs1360780, rs9296158 and rs9470080). The main effect of rs38003733 on the number of PLEs was observed, with GG homozygotes reporting a significantly higher number of PLEs in comparison to T allele carriers. In individuals with dominant anxious attachment style, there was a significant effect of the interaction between the FKBP5 rs4713902 SNP and self-efficacy on the severity of PLEs. Among rs4713902 TT homozygotes, a low level of perceived self-efficacy was associated with higher severity of PLEs. In subjects with non-dominant anxious attachment, a low level of perceived self-efficacy was associated with a higher number of PLEs, regardless of the genotype. Our results indicate that the FKBP5 gene might moderate the relationship between attachment, perceived stress and PLEs.
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Affiliation(s)
- Filip Stramecki
- Department of Psychiatry, Wroclaw Medical University, Pasteur Street 10, 50-367 Wroclaw, Poland;
| | - Błażej Misiak
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Pasteur Street 10, 50-367 Wroclaw, Poland;
| | - Łukasz Gawęda
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Jaracza Street 1, 00-378 Warsaw, Poland;
| | - Katarzyna Prochwicz
- Institute of Psychology, Jagiellonian University, Ingardena 6 Street, 30-060 Krakow, Poland; (K.P.); (J.K.)
| | - Joanna Kłosowska
- Institute of Psychology, Jagiellonian University, Ingardena 6 Street, 30-060 Krakow, Poland; (K.P.); (J.K.)
| | - Jerzy Samochowiec
- Department of Psychiatry, Pomeranian Medical University, Broniewskiego 26 Street, 71-457 Szczecin, Poland;
| | - Agnieszka Samochowiec
- Institute of Psychology, Department of Clinical Psychology, University of Szczecin, 71-017 Szczecin, Poland;
| | - Edyta Pawlak
- Department of Experimental Therapy, Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Weigla Street 12, 53-114 Wroclaw, Poland;
| | - Elżbieta Szmida
- Department of Genetics, Wroclaw Medical University, Marcinkowskiego 1 Street, 50-368 Wroclaw, Poland; (E.S.); (P.S.)
| | - Paweł Skiba
- Department of Genetics, Wroclaw Medical University, Marcinkowskiego 1 Street, 50-368 Wroclaw, Poland; (E.S.); (P.S.)
| | - Andrzej Cechnicki
- Department of Community Psychiatry, Medical College Jagiellonian University, Sikorskiego Place 2, 31-115 Krakow, Poland;
| | - Dorota Frydecka
- Department of Psychiatry, Wroclaw Medical University, Pasteur Street 10, 50-367 Wroclaw, Poland;
- Correspondence:
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13
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Childhood traumatic events and the dopaminergic theory of psychosis: A mini-review of studies investigating gene – environment interactions. CURRENT PSYCHOLOGY 2021. [DOI: 10.1007/s12144-021-02650-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Abstract
There is great body of evidence showing a relationship between childhood adversity and psychosis onset. Genetic factors moderate the association between childhood adversity and psychosis risk potentially by influencing biological and/or psychological reaction following exposure to adversity. In this review, we discuss studies identifying the specific genetic variants known to affect dopamine levels involved in this interaction. Our review shows that the catechol-O-methyltransferase (COMT), dopamine D2 receptor (DRD2), AKT1 gene play a key role in mediating the relationship between childhood adversity and development of psychosis. We have also found conflicting findings on the impact of dopamine genes on the relationship between childhood adversity and development of psychosis, suggesting that other genetic and environmental factors should be taken into account. We here discuss the implications of our findings and future directions.
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14
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Rossi R, Collazzoni A, Talevi D, Gibertoni D, Quarta E, Rossi A, Stratta P, Di Lorenzo G, Pacitti F. Personal and contextual components of resilience mediate risky family environment's effect on psychotic-like experiences. Early Interv Psychiatry 2021; 15:1677-1685. [PMID: 33369062 DOI: 10.1111/eip.13111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/04/2020] [Accepted: 12/13/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Psychotic-like experiences (PLEs) index an increased risk for subsequent psychotic disorders. A risky family environment is a well-established risk factor for PLEs; however, different contextual and personal resiliency factors may differentially mediate its effect on PLEs. OBJECTIVE In this study, we propose a two-dimensional model of resilience. Our aim is to address separately the mediational role of personal and contextual resiliency factors between a risky family environment and PLEs in a community sample. METHODS AND MATERIALS Five-hundred University students completed an on-line questionnaire, including the Resilience Scale for Adults (RSA), the 16-item version of the Prodromal Questionnaire (iPQ-16) and the Risky Family Questionnaire (RFQ). Mediation was assessed using Structural Equation Modelling with bootstrapping estimation of indirect effect. RESULTS The direct effects of personal and contextual resilience on PLEs were respectively -0.69 [-0.97, -0.41] (P < .001) and - 0.19 [-0.58, 0.20] (ns); the indirect effect through personal resilience was 0.03[0.01, 0.04] (P < .001). Personal resilience mediated 27.4% of the total effect of risky family environment on PLEs. DISCUSSION Personal resilience, as opposite to contextual resilience, mediates the effect of a risky family environment on PLEs. Low personal resilience may represent an individual risk factor that transmits the effect of risky family environment on PLEs and could represent a central aspect of individualized prevention and treatment strategies.
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Affiliation(s)
- Rodolfo Rossi
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Alberto Collazzoni
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Dalila Talevi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Dino Gibertoni
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Eleonora Quarta
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Alessandro Rossi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Paolo Stratta
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Giorgio Di Lorenzo
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Francesca Pacitti
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
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15
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Campodonico C, Berry K, Haddock G, Varese F. Protective Factors Associated With Post-traumatic Outcomes in Individuals With Experiences of Psychosis. Front Psychiatry 2021; 12:735870. [PMID: 34912247 PMCID: PMC8666594 DOI: 10.3389/fpsyt.2021.735870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 11/04/2021] [Indexed: 01/28/2023] Open
Abstract
Trauma and trauma-specific mental health difficulties (e.g., post-traumatic stress disorder) are highly prevalent in people with psychosis. However, not everyone develops post-traumatic symptoms, and some people even experience post-traumatic growth (PTG) following trauma. It is important to identify which protective factors are associated with less severe trauma symptoms and/or positive outcomes to inform the development and implementation of interventions fostering these variables. Eighty-five patients with experiences of psychosis took part in a cross-sectional study. They were administered questionnaires measuring exposure to traumatic events, symptoms of PTSD and complex PTSD and potential protective factors assumed to be associated with lower vulnerability for post-traumatic symptoms and higher post-traumatic growth (trait resilience, secure attachment, social support, adaptive coping, optimism, general self-efficacy). Multiple hierarchical regression showed that some of these protective factors, in particular optimism, were associated with lower post-traumatic symptoms, explaining 21% of the variance in complex PTSD symptoms and 16% of the variance in PTSD symptoms. However, the hypothesized protective factors, in particular resilience and adaptive coping, explained a considerably larger proportion of variance in PTG (44%). Our results suggest that whilst these variables provide only moderate protection from the vulnerability to experience post-traumatic stress, they may play an important role in allowing people to find meaning despite multiple traumas and subsequently lead more fulfilling lives. Therapies targeting the emotional and psychological consequences of trauma in people with psychosis might benefit from the integration of intervention strategies to enhance these additional psychological protective factors, which in turn may lead to positive treatment outcomes beyond the mere reduction of post-traumatic stress symptoms.
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Affiliation(s)
- Carolina Campodonico
- School of Psychology and Computer Science, University of Central Lancashire, Preston, Lancashire, United Kingdom
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Katherine Berry
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
| | - Gillian Haddock
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
- Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Filippo Varese
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
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16
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Tang W, Xu D, Yang Y, Xu J. Psychotic-like experiences in Chinese children and adolescents: The effect of earthquake exposure, maltreatment and negative life events. Early Interv Psychiatry 2021; 15:536-546. [PMID: 32500658 DOI: 10.1111/eip.12976] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/02/2020] [Accepted: 04/28/2020] [Indexed: 02/05/2023]
Abstract
AIM Psychotic-like experiences (PLEs) are common in adolescents who have experienced or are experiencing trauma. However, the potential relationships between exposure to a major earthquake, negative life events or maltreatment and PLEs in Chinese adolescents are poorly understood. Therefore, this study explored the prevalence of PLEs and the psychosocial correlates in adolescent earthquake survivors. METHODS A total of 6132 adolescents from 11 primary and high schools in the areas most severely affected by the Ya'an earthquake completed questionnaires on earthquake exposure, maltreatment, negative life events and PLEs, which included paranoid ideation and psychoticism. RESULTS It was found that earthquake exposure significantly contributed to the PLEs, child maltreatment explained a significant amount of the PLE variances, emotional abuse had the most important PLE role and negative life events also explained a large amount of the PLE variances, of which interpersonal difficulties and academic pressure had the greatest effects. CONCLUSIONS Interventions should seek to reduce parental emotional abuse, reduce academic performance pressure, improve interpersonal skills and resolve interpersonal difficulties, and specific interventions should target children and adolescents exposed to the earthquake to prevent PLEs, schizophrenia or other mental illnesses arising from multiple traumas.
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Affiliation(s)
- Wanjie Tang
- Centre for Educational and Health Psychology, Sichuan University, Chengdu, China.,Institute of Emergency Management and Post-Disaster Reconstruction, Sichuan University, Chengdu, China
| | - Dun Xu
- Institute of Emergency Management and Post-Disaster Reconstruction, Sichuan University, Chengdu, China
| | - Yanchun Yang
- Mental Health Center, State Key Lab of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Jiuping Xu
- Institute of Emergency Management and Post-Disaster Reconstruction, Sichuan University, Chengdu, China
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17
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Depresión Infanto-Juvenil y exposición temprana a la violencia. REVISTA IBEROAMERICANA DE PSICOLOGÍA 2021. [DOI: 10.33881/2027-1786.rip.13310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Este artículo de revisión bibliográfica tiene como objetivo conocer las aproximaciones teóricas de la depresión en el curso de vida infanto juvenil, a partir de la exposición temprana a situaciones de violencia, en tanto los procesos de mielinización se obstruyen, en la medida en que en los primeros años de vida, se es víctima de violencia, influyendo esto directamente en alteraciones, cognitivas, comportamentales y emocionales. Resulta del interés en conocer los avances de las disciplinas, las metodologías, las categorías y las preguntas que están motivando a los investigadores sobre el la depresión como síntoma arraigado en la violencia, hoy. El análisis de la información fue desarrollada a través del estado del arte que constaba de 8 (ocho) ítems y 50 (cincuenta) filas, con el fin de ordenar y categorizar la información a partir de conceptos relacionales. Las perspectivas disciplinares indagadas en esta revisión son la Psicología, la psiquiatría, la neuropsicología y las ciencias sociales. Las principales categorías indagadas por los autores son: mielinización, violencia infantil, depresión, consecuencias Neuropsicológicas y emocionales de la violencia. Las preguntas que formulan los investigadores se ubican en cuatro campos: procesos neurobiológicos, violencia y maltrato infantil, pautas de crianza, depresión infanto juvenil, y trastornos comportamentales, emocionales y cognitivos. Por los resultados obtenidos, se identificó que los problemas cardinales abordados en las investigaciones son, la violencia intrafamiliar, las pautas de crianza como uno de los ejes articuladores, y la depresión infanto juvenil.
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18
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Pionke-Ubych R, Frydecka D, Cechnicki A, Nelson B, Gawęda Ł. The Indirect Effect of Trauma via Cognitive Biases and Self-Disturbances on Psychotic-Like Experiences. Front Psychiatry 2021; 12:611069. [PMID: 33854448 PMCID: PMC8039125 DOI: 10.3389/fpsyt.2021.611069] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 03/08/2021] [Indexed: 12/29/2022] Open
Abstract
Although self-disturbances (SD) are considered to be a core psychopathological feature of schizophrenia spectrum disorders, there is still insufficient empirical data on the mechanisms underlying these anomalous self-experiences. The aim of the present study was to test a hypothesized model in which cognitive biases and exposure to traumatic life events are related to the frequency of SD which, in turn, contribute to the frequency of psychotic-like experiences (PLEs). Our sample consisted of 193 Polish young adults from the general population (111 females; 18-35 years of age, M = 25.36, SD = 4.69) who experience frequent PLEs. Participants were interviewed for PLEs, SD and social functioning as well as completed self-reported questionnaires and behavioral tasks that measure cognitive biases (e.g., safety behaviors, attention to threat, external attribution, jumping to conclusion, source monitoring, overperceptualization). The model was tested using path analysis with structural equation modeling. All of the hypothesized relationships were statistically significant and our model fit the data well [χ2(23) = 31.201; p = 0.118; RMSEA = 0.043 (90% CI = 0.00-0.078), CFI = 0.985, SRMR = 0.041, TLI = 0.976]. The results revealed a significant indirect effect of traumatic life events on PLEs through SD and self-reported cognitive biases. However, performance-based cognitive biases measured with three behavioral tasks were unrelated to SD and PLEs. The frequency of SD explained a substantial part (43.1%) of the variance in PLEs. Further studies with longitudinal designs and clinical samples are required to verify the predictive value of the model.
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Affiliation(s)
- Renata Pionke-Ubych
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Dorota Frydecka
- Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland
| | - Andrzej Cechnicki
- Department of Community Psychiatry, Chair of Psychiatry, Medical College Jagiellonian University, Krakow, Poland
| | - Barnaby Nelson
- Orygen, Parkville, VIC, Australia.,Centre for Youth Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Łukasz Gawęda
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland.,Medical University of Warsaw, Warsaw, Poland
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19
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Schudy A, Żurek K, Wiśniewska M, Piejka A, Gawȩda Ł, Okruszek Ł. Mental Well-Being During Pandemic: The Role of Cognitive Biases and Emotion Regulation Strategies in Risk Perception and Affective Response to COVID-19. Front Psychiatry 2020; 11:589973. [PMID: 33240136 PMCID: PMC7678487 DOI: 10.3389/fpsyt.2020.589973] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 09/23/2020] [Indexed: 11/13/2022] Open
Abstract
Both cognitive appraisals of risks associated with the specific disease and affective response to crisis situations have been shown to shape an individual response to pandemics. COVID-19 pandemic and measures introduced to contain it present an unparalleled challenge to mental well-being worldwide. Here, we examine the relationship between self-reported cognitive biases (CB) and emotion regulation skills (ER), COVID-19 risk perception and affective response, and mental well-being (MWB). Five Hundred and Eleven individuals completed General Health Questionnaire, Emotion Regulation Questionnaire, Davos Assessment of Cognitive Biases Scale (DACOBS) as well as scales measuring COVID-19 risk perception and affective response during the initial days of the epidemic in Poland. We used path and bootstrapping analyses to examine the hypothesis that CB may shape MWB during COVID-19 pandemic both directly and indirectly by (i) decreasing ER capacity and (ii) by increasing COVID-19 risk perception and affective response. Negative effect of CB and positive effect of ER via cognitive reappraisal on MWB were observed in participants. Furthermore, in line with our hypothesis, we observed indirect effects of CB via increased COVID-19 risk perception and affective response and decreased use of reappraisal strategy, which all, in turn, were related to MWB. Finally, we found an indirect effect of CB on MWB through double mediation of suppression strategies and COVID-19 affective response. Results of the current study suggest that CB, which have been shown to be linked to a variety of mental health symptoms in non-clinical populations, may exacerbate the impact of the COVID-19 pandemic on mental health outcomes.
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Affiliation(s)
- Anna Schudy
- Department of Cognitive Psychology and Neurocognition, Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Karolina Żurek
- Social Neuroscience Laboratory, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Marcelina Wiśniewska
- Social Neuroscience Laboratory, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Aleksandra Piejka
- Social Neuroscience Laboratory, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Łukasz Gawȩda
- Experimental Psychopathology Laboratory, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Łukasz Okruszek
- Social Neuroscience Laboratory, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
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20
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Gawęda Ł, Pionke R, Hartmann J, Nelson B, Cechnicki A, Frydecka D. Toward a Complex Network of Risks for Psychosis: Combining Trauma, Cognitive Biases, Depression, and Psychotic-like Experiences on a Large Sample of Young Adults. Schizophr Bull 2020; 47:395-404. [PMID: 33728467 PMCID: PMC7965064 DOI: 10.1093/schbul/sbaa125] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Although the linkage between traumatic life events and psychotic-like experiences (PLEs) is well established, the knowledge of potential mechanisms of this relationship is scarce. The aim of the present study was to better understand the structure of connections between traumatic life events and PLEs by considering at the same time the role of cognitive biases and depressive symptoms in the population of young adults (18-35 years of age, M = 26.52, SD = 4.74, n = 6772). Our study was conducted within a framework of network analysis. PLEs were measured with the Prodromal Questionnaire (PQ-16), cognitive biases were measured with nine items from the Davos Assessment of Cognitive Biases Scale-18 (DACOBS-18), depressive symptoms were assessed with the Center for Epidemiologic Studies-Depression Scale (CESD-R) and exposure to traumatic life events was measured with a combination of Childhood Experience of Care and Abuse Questionnaire (CECA.Q) and Traumatic Experience Checklist (TEC). The results present a network of all nodes being interconnected within and between domains, with no isolated factors. Exposures to sexual trauma were the most central node in the network. Pathways were identified from trauma to PLEs via cognitive biases and depressive symptoms. However, the shortest pathway between the most central traumatic life event and PLEs was through other traumatic life events, without cognitive biases or depressive symptoms along the way. Our findings suggest the importance of environmental adversities as well as dysfunctional information processing and depression in the network of psychosis risks.
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Affiliation(s)
- Łukasz Gawęda
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland,To whom correspondence should be addressed; Institute of Psychology, Polish Academy of Sciences, Jaracza 1, 00-378 Warsaw, Poland; tel: +48 (22) 583-13-80, fax: +48 (22) 583-13-81, e-mail:
| | - Renata Pionke
- Psychopathology and Early Interventions Lab, II Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland
| | - Jessica Hartmann
- Orygen, Parkville, Victoria, Australia,Centre for Youth Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Barnaby Nelson
- Orygen, Parkville, Victoria, Australia,Centre for Youth Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Andrzej Cechnicki
- Department of Community Psychiatry, Chair of Psychiatry, Medical College Jagiellonian University, Krakow, Poland
| | - Dorota Frydecka
- Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland
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21
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Alameda L, Rodriguez V, Carr E, Aas M, Trotta G, Marino P, Vorontsova N, Herane-Vives A, Gadelrab R, Spinazzola E, Di Forti M, Morgan C, Murray RM. A systematic review on mediators between adversity and psychosis: potential targets for treatment. Psychol Med 2020; 50:1966-1976. [PMID: 32744193 DOI: 10.1017/s0033291720002421] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Various psychological and biological pathways have been proposed as mediators between childhood adversity (CA) and psychosis. A systematic review of the evidence in this domain is needed. Our aim is to systematically review the evidence on psychological and biological mediators between CA and psychosis across the psychosis spectrum. This review followed PRISMA guidelines. Articles published between 1979 and July 2019 were identified through a literature search in OVID (PsychINFO, Medline and Embase) and Cochrane Libraries. The evidence by each analysis and each study is presented by group of mediator categories found. The percentage of total effect mediated was calculated. Forty-eight studies were included, 21 in clinical samples and 27 in the general population (GP) with a total of 82 352 subjects from GP and 3189 from clinical studies. The quality of studies was judged as 'fair'. Our results showed (i) solid evidence of mediation between CA and psychosis by negative cognitive schemas about the self, the world and others (NS); by dissociation and other post-traumatic stress disorder symptoms; and through an affective pathway in GP but not in subjects with disorder; (iii) lack of studies exploring biological mediators. We found evidence suggesting that various overlapping and not competing pathways involving post-traumatic and mood symptoms, as well as negative cognitions contribute partially to the link between CA and psychosis. Experiences of CA, along with relevant mediators should be routinely assessed in patients with psychosis. Evidence testing efficacy of interventions targeting such mediators through cognitive behavioural approaches and/or pharmacological means is needed in future.
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Affiliation(s)
- Luis Alameda
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Service of General Psychiatry, Treatment and Early Intervention in Psychosis Program, Lausanne University Hospital (CHUV), CH-1008Lausanne, Switzerland
- Department of Psychiatry, Hospital Universitario Virgen del Rocío, Universidad de Sevilla, Spain
- Instituto de Investigacion Sanitaria de Sevilla, IBiS, Spain
| | - Victoria Rodriguez
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Ewan Carr
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Monica Aas
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Giulia Trotta
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Paolo Marino
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Natasha Vorontsova
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Andrés Herane-Vives
- Department of Psychological Medicine, Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Departamento de Clínicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile
| | - Romayne Gadelrab
- Department of Psychological Medicine, Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Edoardo Spinazzola
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Psychiatry Residency Training Program, Faculty of Medicine and Psychology, Sapienza University of Rome, Italy
| | - Marta Di Forti
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Craig Morgan
- ESRC Centre for Society and Mental Health, King's College London, UK
| | - Robin M Murray
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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22
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Taylor JH, Calkins ME, Gur RE. Markers of Psychosis Risk in the General Population. Biol Psychiatry 2020; 88:337-348. [PMID: 32220500 DOI: 10.1016/j.biopsych.2020.02.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 12/17/2019] [Accepted: 02/05/2020] [Indexed: 12/17/2022]
Abstract
The categorical approach to defining schizophrenia spectrum disorders requires meeting established criteria. To advance early identification and intervention in young people, the field has progressed to studying help-seeking individuals who are at clinical high risk based on subthreshold psychosis spectrum symptoms, and criteria have been articulated for qualifying individuals as at risk. A broader dimensional examination of psychosis has been applied to population-based studies on non-help seekers. This review highlights the ascertainment and assessment approaches to such population-based studies. Most studies are cross-sectional and rely on questionnaires with limited overlap of tools. However, several consistent findings emerge on symptoms, neurocognitive deficits, and neuroimaging parameters and other biomarkers associated with emergence and persistence of psychotic features. The findings are consistent with the literature on abnormalities associated with schizophrenia, including the presence of neurocognitive deficits; abnormalities in brain structure, function, and connectivity that are related to distress; impairment; and functional outcome. These findings support the validity of studying psychosis experiences during development in a way that can chart the emergence of psychosis in the context of general psychopathology. Such studies are necessary for establishing developmental trajectories that characterize this emergence and for identifying risk and resilience biomarkers moderating or modulating the full range of schizophrenia-related manifestations. More community-based studies are needed, with better standardization and harmonization of measures and incorporating longitudinal follow-up, to establish mechanistic links between cellular-molecular aberrations and specific manifestations of psychosis as envisioned by the precision medicine agenda.
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Affiliation(s)
- Jerome H Taylor
- Lifespan Brain Institute, Penn Medicine and Children's Hospital of Philadelphia, Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, and Department of Psychiatry, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Monica E Calkins
- Lifespan Brain Institute, Penn Medicine and Children's Hospital of Philadelphia, Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, and Department of Psychiatry, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Raquel E Gur
- Lifespan Brain Institute, Penn Medicine and Children's Hospital of Philadelphia, Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, and Department of Psychiatry, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania.
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23
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Jiang YH, Fu J, Fang YH. Mediating effect of mental resilience on family function and discharge readiness in elderly stroke patients with functional constipation. Shijie Huaren Xiaohua Zazhi 2020; 28:506-510. [DOI: 10.11569/wcjd.v28.i12.506] [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] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Constipation is one of the common complications of stroke. Mental resilience refers to the positive measures taken by individuals to deal with problems in the face of various pressures. Family function refers to the ability of family members to meet the needs of patients, fully reflecting the family's mutual assistance and mutual love, and jointly bear the stressful events of disease. Discharge readiness refers to the ability of the medical staff to evaluate whether the patient is capable of leaving the hospital, returning to the family, and living on his own according to the overall physical condition of the patient. In order to provide an objective basis for clinical diagnosis and treatment, this study explored the relationship among mental resilience, family function, and discharge readiness in elderly patients with stroke and functional constipation.
AIM To investigate the mediating effect of mental resilience on family function and discharge readiness in elderly stroke patients with chronic functional constipation.
METHODS A total of 120 elderly patients with stroke and functional constipation admitted to the Jinhua Second Hospital of Zhejiang Province from October 2018 to October 2019 were selected by convenient sampling. Family care index questionnaire, mental resilience scale, and discharge readiness scale were used for investigations.
RESULTS The total scores of family function, mental resilience, and discharge readiness were 7.25 ± 1.85, 54.56 ± 5.39, and 88.72 ± 5.61, respectively. Pearson correlation analysis showed that family function was positively correlated with the total score of mental resilience and the scores of all its dimensions (P < 0.05). The test procedure of mediating effect was adopted. Step 1 suggested that family function had a positive predictive effect on patients' discharge readiness (β = 0.481, P < 0.05). Step 2 suggested that mental resilience had a positive predictive effect on discharge readiness (β = 0.494, P < 0.05). In step 3, psychological resilience was added as the third level variable, and it was found that psychological resilience had an effect on discharge readiness (β = 0.715, P < 0.05), suggesting that psychological resilience played an intermediary role in the relationship between family function and discharge readiness. The intermediary effect was 0.344 (0.715 × 0.481), accounting for 39.03% (0.715 × 0.481/0.881 × 100%).
CONCLUSION Mental resilience plays a mediating role in family function and discharge readiness in elderly stroke patients with chronic functional constipation. In clinical work, the medical staff can improve the patient's family function and mental resilience, so as to improve the patient's readiness for discharge.
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Affiliation(s)
- Yuan-Hua Jiang
- Jinhua Second Hospital, Jinhua 321016, Zhejiang Province, China
| | - Jia Fu
- Jinhua Second Hospital, Jinhua 321016, Zhejiang Province, China
| | - Yu-Hua Fang
- Jinhua Second Hospital, Jinhua 321016, Zhejiang Province, China
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Frydecka D, Misiak B, Kotowicz K, Pionke R, Krężołek M, Cechnicki A, Gawęda Ł. The interplay between childhood trauma, cognitive biases, and cannabis use on the risk of psychosis in nonclinical young adults in Poland. Eur Psychiatry 2020; 63:e35. [PMID: 32200775 PMCID: PMC7355126 DOI: 10.1192/j.eurpsy.2020.31] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background. Childhood traumatic events are risk factors for psychotic-like experiences (PLEs). However, the mechanisms explaining how trauma may contribute to the development of PLEs are not fully understood. In our study, we investigated whether cannabis use and cognitive biases mediate the relationship between early trauma and PLEs. Methods. A total sample of 6,772 young adults (age 26.6 ± 4.7, 2,181 male and 3,433 female) was recruited from the general population to participate in an online survey. We excluded 1,158 individuals due to a self-reported lifetime diagnosis of any mental disorder. The online survey included selected items from the following questionnaires: Traumatic Experience Checklist (TEC, 3 items), Childhood Experience of Care and Abuse Questionnaire (CECA.Q, 3 items), Cannabis Problems Questionnaire (CPQ, 10 items), Davos Assessment of Cognitive Biases Scale (DACOBS-18, 9 items), and Prodromal Questionnaire-16 (PQ-16). Mediation analyses were performed with respect to different categories of traumatic experiences (emotional, physical and sexual abuse as well as emotional neglect). Results. Our results showed significant associations of any time of childhood trauma with higher scores of cannabis use (CPQ), cognitive biases (DACOBS), and PLEs (PQ-16) (p < 0.001). We found a direct effect of childhood trauma on PLEs as well as significant indirect effect mediated through cannabis use and cognitive biases. All models tested for the effects of specific childhood adversities revealed similar results. The percentage of variance in PQ-16 scores explained by serial mediation models varied between 32.8 and 34.2% depending on childhood trauma category. Conclusion. Cannabis use and cognitive biases play an important mediating role in the relationship between childhood traumatic events and the development of PLEs in a nonclinical young adult population.
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Affiliation(s)
- Dorota Frydecka
- Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland
| | - Błażej Misiak
- Department of Genetics, Wroclaw Medical University, Wroclaw, Poland
| | - Kamila Kotowicz
- Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland
| | - Renata Pionke
- Psychopathology and Early Intervention Lab, II Department of Psychiatry, The Medical University of Warsaw, Warsaw, Poland
| | - Martyna Krężołek
- Psychopathology and Early Intervention Lab, II Department of Psychiatry, The Medical University of Warsaw, Warsaw, Poland
| | - Andrzej Cechnicki
- Department of Community Psychiatry, Chair of Psychiatry, Medical College Jagiellonian University, Krakow, Poland
| | - Łukasz Gawęda
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
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Pionke R, Gidzgier P, Nelson B, Gawęda Ł. Prevalence, dimensionality and clinical relevance of self-disturbances and psychotic-like experiences in Polish young adults: a latent class analysis approach. Int J Methods Psychiatr Res 2020; 29:e1809. [PMID: 31808220 PMCID: PMC7051838 DOI: 10.1002/mpr.1809] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/23/2019] [Accepted: 09/20/2019] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES We aimed to investigate latent classes of psychotic-like experiences (PLEs) and self-disturbances (SD) and to explore mutual overlapping between derived subgroups. Further, our goal was to investigate class membership relationship with an exposure to childhood trauma and different psychopathological factors such as cognitive biases, depression, insomnia, psychiatric diagnosis and lifetime suicidality. METHODS Participants consist of 3167 non-clinical adults. We performed two latent class analyses (LCA), for PLEs and SD separately, to identify subgroups of individuals with different profiles on PLEs and SD. Associations between psychopathological factors and latent class membership were examined using multinomial logistic regression analysis. RESULTS LCA produced 5 classes within SD and 3 classes within PLEs. Class of the highest endorsement of SD showed 53% overlap with class of the highest endorsement of PLEs. The highest risk of belonging to High Class for both SD and PLEs was associated in particular with depression, cognitive biases and insomnia. Trauma emerged as a significant predictor only for PLEs classes. CONCLUSIONS Our findings confirm that high PLEs and SD co-occur and are concentrated in a relatively small number of individuals, at least in the general population. Their combination may capture the highest risk of psychosis in the general population.
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Affiliation(s)
- Renata Pionke
- Psychopathology and Early Intervention Lab, II Department of Psychiatry, The Medical University of Warsaw, Poland
| | - Piotr Gidzgier
- Center for Interdisciplinary Addiction Research, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Barnaby Nelson
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Parkville, VIC, Australia.,Centre for Youth Mental Health, The University of Melbourne, Parkville, VIC, Australia
| | - Łukasz Gawęda
- Clinical Neuroscience Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
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Rossi R, Socci V, Gregori E, Talevi D, Collazzoni A, Pacitti F, Stratta P, Rossi A, Di Lorenzo G. ResilienCity: Resilience and Psychotic-Like Experiences 10 Years After L'Aquila Earthquake. Front Psychiatry 2020; 11:77. [PMID: 32180736 PMCID: PMC7059251 DOI: 10.3389/fpsyt.2020.00077] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/31/2020] [Indexed: 12/15/2022] Open
Abstract
An earthquake hit the city of L'Aquila in central Italy in 2009, leaving the city completely destroyed and 309 casualties. Unexpectedly, lower rates of psychotic experiences in persons affected by the earthquake compared to non-affected persons were found 10 months after the earthquake. The very long-term impact of a natural disaster on the prevalence of psychotic experiences deserves more in-depth detailing. The Authors examined resilience and psychotic experiences in a university student sample of 494. No effect of direct exposure to the earthquake (odds ratio = 0.64, 95%CI [0.37, 1.11]), material damages (odds ratio = 0.86, 95%CI [0.60, 1.23]), psychological suffering (odds ratio = 1.06, 95% CI [0.83, 1.36]), or global impact severity (odds ratio = 0.92, 95%CI [0.76, 1.12]) on psychotic experiences was detected. Resilience levels did not differ between affected and non-affected persons. Resilience showed a strong protective effect on psychotic experiences (odds ratio=0.38, 95% CI [0.28, 0.51]. The protective effect of the RSA factor "Perception of Self" was significantly stronger in individuals affected by the earthquake compared to non-affected subjects. Being affected by an earthquake is not a risk factor for psychotic experiences in a university student sample, as no direct effect of the earthquake was detected after 10 years after the event. Resilience is confirmed as a strong protective factor for psychotic experiences irrespectively of large collective traumatic events. Extension of these results to a general population sample could provide interesting insights into recovery from natural disasters.
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Affiliation(s)
- Rodolfo Rossi
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Valentina Socci
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Eleonora Gregori
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Dalila Talevi
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Alberto Collazzoni
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Francesca Pacitti
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Paolo Stratta
- Department of Mental Health, ASL1 Abruzzo, L'Aquila, Italy
| | - Alessandro Rossi
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Giorgio Di Lorenzo
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,IRCCS Fondazione Santa Lucia, Rome, Italy
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