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Yuan Y, Yu X, Liang Z, Zhang L. The different role of adversity before and after birth in adolescent depression. J Affect Disord 2024; 349:116-124. [PMID: 38160891 DOI: 10.1016/j.jad.2023.12.064] [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: 08/21/2023] [Revised: 12/14/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Early adversity is strongly linked to adolescent depression, but there is limited research on the impact of indirect exposure to adversity before birth and the distinct role of adversity before and after birth. METHODS A total of 1911 Chinese adolescents (48.8 % males; ages 11 to 19, Mean = 13.96) reported early adversities before and after birth, depression, negative self-cognition and perceived school climate. Structural equation model was used to test the association between early adversity before/after birth and adolescent depression, with negative self-cognition serving as a mediator and school climate as a moderator. RESULTS Adversity before birth was related to adolescent depression through the full mediating role of negative self-cognition. Furthermore, it was more associated with negative self-cognition in schools with a more favorable climate. Adversity after birth was related to adolescent depression through the partial mediating role of negative self-cognition, and school climate played a nonsignificant moderating role in the mediating path. LIMITATIONS Early adversity was measured through adolescent reports, possibly generating recall bias. The cross-sectional design should be taken into consideration when drawing conclusions about causality. CONCLUSIONS Adversities before and after birth are associated with adolescent depression in distinct ways. The more association between adversity before birth and negative self-cognition in a favorable school climate supports the "healthy context paradox." Interventions that target depression should focus on promoting a positive school climate and helping adolescents who have experienced early adversity bolster positive self-cognition.
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Affiliation(s)
- Yuan Yuan
- Department of Psychology, School of Sociology and Psychology, Central University of Finance and Economics, China
| | - Xiaoxia Yu
- Mental Health Education Center, Students' Affairs Division, North China Electric Power University, China
| | - Zhoujian Liang
- Department of Psychology, School of Sociology and Psychology, Central University of Finance and Economics, China
| | - Li Zhang
- Department of Psychology, School of Sociology and Psychology, Central University of Finance and Economics, China.
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Azarmehr R, Reck AJ, Zhang L, Oshri A. COVID-19-related stress exacerbates the effect of child maltreatment on negative affect via increased identity confusion during adolescence. J Adolesc 2024; 96:18-30. [PMID: 37718632 PMCID: PMC10843095 DOI: 10.1002/jad.12249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 09/19/2023]
Abstract
INTRODUCTION Exposure to childhood maltreatment may undermine the crucial developmental task of identity formation in adolescence, placing them at risk for developing negative affect. The current study investigated whether COVID-19-related stress intensified the indirect link between child maltreatment and adolescents' negative affect through identity confusion. METHOD Using multidimensional assessments of child maltreatment (threat vs. deprivation), the study included a sample of 124 adolescents (Mage = 12.89, SD = 0.79; 52% female) assessed before (January 2018 to March 2020) and during the pandemic (May to October 2020) in Georgia, United States. The majority of the participants were European American (78.8%), followed by African American (11.5%), Hispanic (3.8%), Asian/Pacific Islander (1.0%), and other (4.8%). We used structural equation modeling to test (a) the mediating role of identity confusion in the link between childhood maltreatment and negative affect and (b) whether COVID-19-related stress moderated these indirect effects. Simple slopes and Johnson-Neyman plots were generated to probe regions of significant interaction effects. RESULTS Threat and deprivation predicted an increase in adolescent identity confusion. Additionally, childhood threat and deprivation were indirectly linked to adolescents' negative affect through increased levels of identity confusion. COVID-19-related stress significantly exacerbated the link between identity confusion and negative affect. CONCLUSION Identity confusion is a mechanism underlying the link between child maltreatment and the development of negative affect in adolescence. Our results inform prevention and intervention programs that aim to reduce negative affect among adolescents who experience threatening and depriving rearing environments.
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Affiliation(s)
- Rabeeh Azarmehr
- Department of Human Development and Family Science, University of Georgia, Dawson Hall, 305 Sanford Drive, Athens, GA, 30602, United States
- Youth Development Institute, University of Georgia, Room 208, 105 Foster Road (Pound Hall), Athens, GA, 30606, United States
| | - Ava J. Reck
- Department of Human Development and Family Science, University of Georgia, Dawson Hall, 305 Sanford Drive, Athens, GA, 30602, United States
- Youth Development Institute, University of Georgia, Room 208, 105 Foster Road (Pound Hall), Athens, GA, 30606, United States
| | - Linhao Zhang
- Department of Human Development and Family Science, University of Georgia, Dawson Hall, 305 Sanford Drive, Athens, GA, 30602, United States
- Youth Development Institute, University of Georgia, Room 208, 105 Foster Road (Pound Hall), Athens, GA, 30606, United States
| | - Assaf Oshri
- Department of Human Development and Family Science, University of Georgia, Dawson Hall, 305 Sanford Drive, Athens, GA, 30602, United States
- Youth Development Institute, University of Georgia, Room 208, 105 Foster Road (Pound Hall), Athens, GA, 30606, United States
- Integrated Life Sciences, Behavioral and Cognitive Neuroscience, University of Georgia, Athens, GA, United States
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Wang Y, Gao Y, Liu J, Bai R, Liu X. Reciprocal associations between early maladaptive schemas and depression in adolescence: long-term effects of childhood abuse and neglect. Child Adolesc Psychiatry Ment Health 2023; 17:134. [PMID: 38037149 PMCID: PMC10688108 DOI: 10.1186/s13034-023-00682-z] [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: 07/11/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Adolescent depression has grown to be a major social concern in China. During the coronavirus pandemic, the incidence of depression among Chinese adolescents increased substantially. More research is required to inform the prevention and intervention of adolescent depression in China. Depression is associated with Early Maladaptive Schemas (EMSs). Childhood abuse and neglect are distal antecedents of adolescent depression. It is not known how depression and EMSs interact in adolescence and how childhood abuse and neglect contribute to this relationship. This study aimed to examine the reciprocal relationships between depression and EMSs, as well as the long-term effects of childhood abuse and neglect on depression and EMSs during adolescence. The work also investigates gender differences in these mechanisms. METHODS Using a two-wave longitudinal design, we recruited 3,485 Chinese adolescents (Mage = 13.2; 43.2% females) from three Shanxi Province, China middle schools. All participants completed self-report questionnaires addressing childhood abuse and neglect, depression, and EMSs. Structural equation models examined reciprocal relationships between depression and EMS, as well as the effect of childhood abuse and neglect on depression and EMSs. Multi-group analysis addressed gender differences. RESULTS Results indicated that greater depression predicted more EMSs measured later, but EMSs did not predict subsequent depression. Childhood abuse and neglect had different effects on depression and EMSs during adolescence. Specifically, exposure to childhood abuse related to more severe depression and EMSs in adolescence and contributed to the perpetuation of EMSs by increasing depression. Exposure to childhood neglect showed a direct effect on depression and indirectly reinforced subsequent EMSs through depression. There were no gender differences. CONCLUSION These findings contribute to a better understanding of the emergence and course of depression in early adolescence, suggesting that childhood abuse and neglect are critical early risk factors. Additionally, depression plays a key role in promoting schema perpetuation among adolescents exposed to childhood maltreatment, providing important implications for relevant prevention and intervention in early adolescence.
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Affiliation(s)
- Yumeng Wang
- Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Yemiao Gao
- Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Jinmeng Liu
- Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Rong Bai
- Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China
| | - Xia Liu
- Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekouwai Street, Beijing, 100875, China.
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Thomas M, Rakesh D, Whittle S, Sheridan M, Upthegrove R, Cropley V. The neural, stress hormone and inflammatory correlates of childhood deprivation and threat in psychosis: A systematic review. Psychoneuroendocrinology 2023; 157:106371. [PMID: 37651860 DOI: 10.1016/j.psyneuen.2023.106371] [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: 02/20/2023] [Revised: 07/20/2023] [Accepted: 08/18/2023] [Indexed: 09/02/2023]
Abstract
Childhood adversity increases the risk of developing psychosis, but the biological mechanisms involved are unknown. Disaggregating early adverse experiences into core dimensions of deprivation and threat may help to elucidate these mechanisms. We therefore systematically searched the literature investigating associations between deprivation and threat, and neural, immune and stress hormone systems in individuals on the psychosis spectrum. Our search yielded 74 articles, from which we extracted and synthesized relevant findings. While study designs were heterogeneous and findings inconsistent, some trends emerged. In psychosis, deprivation tended to correlate with lower global cortical volume, and some evidence supported threat-related variation in prefrontal cortex morphology. Greater threat exposure was also associated with higher C-reactive protein, and higher and lower cortisol measures. When examined, associations in controls were less evident. Overall, findings indicate that deprivation and threat may associate with partially distinct biological mechanisms in the psychosis spectrum, and that associations may be stronger than in controls. Dimensional approaches may help disentangle the biological correlates of childhood adversity in psychosis, but more studies are needed.
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Affiliation(s)
- Megan Thomas
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne & Melbourne Health, Australia.
| | - Divyangana Rakesh
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne & Melbourne Health, Australia; Neuroimaging Department, Institute of Psychology, Psychiatry & Neuroscience, King's College London, London, United Kingdom
| | - Sarah Whittle
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne & Melbourne Health, Australia
| | - Margaret Sheridan
- Department of Psychology & Neuroscience, University of North Carolina, United States
| | - Rachel Upthegrove
- Institute for Mental Health, University of Birmingham, United Kingdom; Early Intervention Service, Birmingham Women's and Children's NHS Foundation Trust, United Kingdom
| | - Vanessa Cropley
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne & Melbourne Health, Australia
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Barnby JM, Dayan P, Bell V. Formalising social representation to explain psychiatric symptoms. Trends Cogn Sci 2023; 27:317-332. [PMID: 36609016 DOI: 10.1016/j.tics.2022.12.004] [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: 10/06/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 01/06/2023]
Abstract
Recent work in social cognition has moved beyond a focus on how people process social rewards to examine how healthy people represent other agents and how this is altered in psychiatric disorders. However, formal modelling of social representation has not kept pace with these changes, impeding our understanding of how core aspects of social cognition function, and fail, in psychopathology. Here, we suggest that belief-based computational models provide a basis for an integrated sociocognitive approach to psychiatry, with the potential to address important but unexamined pathologies of social representation, such as maladaptive schemas and illusory social agents.
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Affiliation(s)
- Joseph M Barnby
- Social Computation and Cognitive Representation Lab, Department of Psychology, Royal Holloway, University of London, Egham TW20 0EX, UK.
| | - Peter Dayan
- Max Planck Institute for Biological Cybernetics, Tübingen, 72076, Germany; University of Tübingen, Tübingen, 72074, Germany
| | - Vaughan Bell
- Clinical, Educational, and Health Psychology, University College London, London WC1E 7HB, UK; South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK
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Rosenfield PJ, Jiang D, Pauselli L. Childhood adversity and psychotic disorders: Epidemiological evidence, theoretical models and clinical considerations. Schizophr Res 2022; 247:55-66. [PMID: 34210561 DOI: 10.1016/j.schres.2021.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/31/2021] [Accepted: 06/04/2021] [Indexed: 02/08/2023]
Abstract
While genetic factors play a critical role in the risk for schizophrenia and other psychotic disorders, increasing evidence points to the role of childhood adversity as one of several environmental factors that can significantly impact the development, manifestations and outcome of these disorders. This paper reviews the epidemiological evidence linking childhood adversity and psychotic disorders and explores various theoretical models that seek to explain the connection. We discuss neurobiological parallels between the impact of childhood trauma and psychosis on the brain and then explore the impact of childhood adversity on different domains of clinical presentation. Finally, implications for prevention and treatment are considered, both on individual and structural levels.
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Affiliation(s)
- Paul J Rosenfield
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, United States of America.
| | - David Jiang
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, United States of America.
| | - Luca Pauselli
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, United States of America.
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Ku BS, Aberizk K, Addington J, Bearden CE, Cadenhead KS, Cannon TD, Carrión RE, Compton MT, Cornblatt BA, Druss BG, Mathalon DH, Perkins DO, Tsuang MT, Woods SW, Walker EF. The Association Between Neighborhood Poverty and Hippocampal Volume Among Individuals at Clinical High-Risk for Psychosis: The Moderating Role of Social Engagement. Schizophr Bull 2022; 48:1032-1042. [PMID: 35689540 PMCID: PMC9434451 DOI: 10.1093/schbul/sbac055] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Reductions in hippocampal volume (HV) have been associated with both prolonged exposure to stress and psychotic illness. This study sought to determine whether higher levels of neighborhood poverty would be associated with reduced HV among individuals at clinical high-risk for psychosis (CHR-P), and whether social engagement would moderate this association. This cross-sectional study included a sample of participants (N = 174, age-range = 12-33 years, 35.1% female) recruited for the second phase of the North American Prodrome Longitudinal Study. Generalized linear mixed models tested the association between neighborhood poverty and bilateral HV, as well as the moderating role of social engagement on this association. Higher levels of neighborhood poverty were associated with reduced left (β = -0.180, P = .016) and right HV (β = -0.185, P = .016). Social engagement significantly moderated the relation between neighborhood poverty and bilateral HV. In participants with lower levels of social engagement (n = 77), neighborhood poverty was associated with reduced left (β = -0.266, P = .006) and right HV (β = -0.316, P = .002). Among participants with higher levels of social engagement (n = 97), neighborhood poverty was not significantly associated with left (β = -0.010, P = .932) or right HV (β = 0.087, P = .473). In this study, social engagement moderated the inverse relation between neighborhood poverty and HV. These findings demonstrate the importance of including broader environmental influences and indices of social engagement when conceptualizing adversity and potential interventions for individuals at CHR-P.
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Affiliation(s)
- Benson S Ku
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GAUSA
| | | | - Jean Addington
- Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
| | - Carrie E Bearden
- Departments of Psychiatry and Biobehavioral Sciences and Psychology, Semel Institute for Neuroscience and Human Behavior, UCLA, Los Angeles, USA
| | | | - Tyrone D Cannon
- Department of Psychiatry, Yale University, New Haven, CTUSA
- Department of Psychology, Yale University, New Haven, CTUSA
| | - Ricardo E Carrión
- Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
- Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Michael T Compton
- Department of Psychiatry, Columbia University Vagelos College of Physicians and Surgeons, and New York State Psychiatric Institute, New York, NY, USA
| | - Barbara A Cornblatt
- Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
- Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Benjamin G Druss
- Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, GAUSA
| | - Daniel H Mathalon
- Department of Psychiatry, University of California, and San Francisco Veterans Affairs Medical Center, San Francisco, CAUSA
| | - Diana O Perkins
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Ming T Tsuang
- Department of Psychiatry, University of California, San Diego, CA, USA
| | - Scott W Woods
- Department of Psychiatry, Yale University, New Haven, CTUSA
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Ku BS, Addington J, Bearden CE, Cadenhead KS, Cannon TD, Compton MT, Cornblatt BA, Keshavan M, Mathalon DH, Perkins DO, Stone WS, Tsuang MT, Walker EF, Woods SW, Druss BG. Association between residential instability at individual and area levels and future psychosis in adolescents at clinical high risk from the North American Prodrome Longitudinal Study (NAPLS) consortium. Schizophr Res 2021; 238:137-144. [PMID: 34673386 PMCID: PMC10800030 DOI: 10.1016/j.schres.2021.09.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/09/2021] [Accepted: 09/27/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Accumulating evidence supports an association between residential instability and increased risk for psychosis, but the association between residential instability and conversion to psychosis among adolescents at clinical high risk (CHR) is unclear. In this study, we determined whether individual-level and area-level residential instability and their interaction are associated with conversion to psychosis within two years. METHODS Data were collected as part of the North American Prodrome Longitudinal Study Phase 2. Individual-level residential instability, defined as having ever moved during lifetime, was derived from the Life Events Scale. Area-level residential instability, defined as the percentage of people who were not living in the same house five years ago, was derived from the U.S. Decennial Censuses. RESULTS This study included 285 adolescents at CHR (including 36 subjects who later converted to full psychosis). We found that individual-level residential instability was associated with conversion (adjusted OR = 2.769; 95% CI = 1.037-7.393). The interaction between individual-level and area-level residential instability was significant (p = 0.030). In a subgroup of CHR participants who have never moved (n = 91), area-level residential instability during childhood was associated with conversion (adjusted OR = 1.231; 95% CI = 1.029-1.473). Conversely, in a subgroup of CHR participants who resided in residentially stable areas during childhood (n = 142), the association between individual-level residential instability and conversion remained significant (adjusted OR = 15.171; 95% CI = 1.753-131.305). CONCLUSIONS These findings suggest that individual-level and area-level residential instability may be associated with conversion to psychosis.
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Affiliation(s)
- Benson S Ku
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, United States.
| | - Jean Addington
- Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada
| | - Carrie E Bearden
- Department of Psychiatry and Biobehavioral Sciences and Psychology, UCLA, Los Angeles, United States
| | - Kristin S Cadenhead
- Department of Psychiatry, University of California, San Diego, CA, United States
| | - Tyrone D Cannon
- Department of Psychiatry, Yale University, New Haven, CT, United States
| | - Michael T Compton
- Department of Psychiatry, Columbia University Vagelos College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY, United States
| | - Barbara A Cornblatt
- Department of Psychiatry, Zucker Hillside Hospital, Long Island, NY, United States
| | - Matcheri Keshavan
- Harvard Medical School, Departments of Psychiatry at Massachusetts Mental Health Center Public Psychiatry Division, Beth Israel Deaconess Medical Center, Massachusetts General Hospital, Boston, MA, United States
| | - Daniel H Mathalon
- Department of Psychiatry, University of California, San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States
| | - Diana O Perkins
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, United States
| | - William S Stone
- Harvard Medical School, Departments of Psychiatry at Massachusetts Mental Health Center Public Psychiatry Division, Beth Israel Deaconess Medical Center, Massachusetts General Hospital, Boston, MA, United States
| | - Ming T Tsuang
- Department of Psychiatry, University of California, San Diego, CA, United States
| | - Elaine F Walker
- Department of Psychology, Emory University, Atlanta, GA, United States
| | - Scott W Woods
- Department of Psychiatry, Yale University, New Haven, CT, United States
| | - Benjamin G Druss
- Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, GA, United States
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Ishii Y, Masuya J, Morishita C, Higashiyama M, Inoue T, Ichiki M. Victimization in Childhood Mediates the Association Between Parenting Quality, Stressful Life Events, and Depression in Adulthood. Neuropsychiatr Dis Treat 2021; 17:3171-3182. [PMID: 34703237 PMCID: PMC8541763 DOI: 10.2147/ndt.s323592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 10/01/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Various stressors during childhood and adulthood, such as experiencing poor parenting, abuse, and harassment, have long-lasting effects on depression. The long-term effects of childhood stressors, such as childhood abuse and inappropriate parenting experiences, on adult depression are mediated by personality traits. In the present study, we hypothesized that parental bonding in childhood influences adulthood depression, and that this association is mediated by childhood victimization experiences and negative life event evaluations in adulthood. To test this hypothesis, multiple regression analysis and structural equation modeling were performed. METHODS A questionnaire survey, including Patient Health Questionnaire-9, victimization scale in childhood, Parental Bonding Instrument (PBI), and Life Experiences Survey was administered to 449 general adult volunteers (age: 41.1 ± 11.7 years; 196 men and 253 women). Multiple variables were analyzed by multiple regression analysis and structural equation modeling. RESULTS Multiple regression analysis demonstrated that victimization experiences in childhood affect adulthood depression independently of several other factors. Structural equation modeling showed that the "parental care" subscale of the PBI decreased adulthood depression directly, as well as indirectly through its effects on victimization experiences in childhood and negative life events. On the other hand, the "parental overprotection" subscale of the PBI increased adulthood depression directly, as well as indirectly through its effects on the experience of victimization in childhood and negative life events. CONCLUSION The present study indicates that the experience of victimization in childhood is a risk factor of adulthood depression. Furthermore, we found that parenting quality experienced in childhood influences adulthood depression, and that these effects are mediated by the experiences of victimization in childhood and negative life events in adulthood.
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Affiliation(s)
- Yoshitaka Ishii
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan.,Fuji Psychosomatic Rehabilitation Institute Hospital, Fujinomiya, Shizuoka, 418-0035, Japan
| | - Jiro Masuya
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Chihiro Morishita
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Motoki Higashiyama
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takeshi Inoue
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Masahiko Ichiki
- Department of Psychiatry, Tokyo Medical University, Shinjuku-ku, Tokyo, 160-0023, Japan
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