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Koskela M, Jokiranta-Olkoniemi E, Luntamo T, Suominen A, Sourander A, Steinhausen HC. Selective mutism and the risk of mental and neurodevelopmental disorders among siblings. Eur Child Adolesc Psychiatry 2024; 33:291-302. [PMID: 36422730 PMCID: PMC10805856 DOI: 10.1007/s00787-022-02114-3] [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: 05/29/2022] [Accepted: 11/16/2022] [Indexed: 11/25/2022]
Abstract
The siblings of children with mental disorders are more likely to experience mental health issues themselves, but there has been a lack of sibling studies on selective mutism (SM). The aim of this population-based study was to use national registers to examine associations between children with SM and diagnoses of various mental disorder in their siblings. All singleton children born in Finland from 1987 to 2009, and diagnosed with SM from 1998 to 2012, were identified from national health registers and matched with four controls by age and sex. Their biological siblings and parents were identified using national registries and the diagnostic information on the siblings of the subjects and controls was obtained. The final analyses comprised 658 children with SM and their 1661 siblings and 2092 controls with 4120 siblings. The analyses were conducted using generalized estimating equations. Mental disorders were more common among the siblings of the children with SM than among the siblings of the controls. The strongest associations were observed for childhood emotional disorders and autism spectrum disorders after the data were adjusted for covariates and comorbid diagnoses among SM subjects. The final model showed associations between SM and a wide range of disorders in siblings, with strongest associations with disorders that usually have their onset during childhood. Our finding showed that SM clustered with other mental disorders in siblings and this requires further research, especially the association between SM and autism spectrum disorders. Strong associations with childhood onset disorders may indicate shared etiologies.
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Affiliation(s)
- Miina Koskela
- Department of Child Psychiatry, University of Turku, Turku, Finland.
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland.
- INVEST Research Flagship Center, University of Turku, Turku, Finland.
- Research Centre for Child Psychiatry, Faculty of Medicine, University of Turku, Turku, Finland.
| | - Elina Jokiranta-Olkoniemi
- Department of Child Psychiatry, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
- Unit of Psychology, Faculty of Education, University of Oulu, Oulu, Finland
| | - Terhi Luntamo
- Department of Child Psychiatry, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
| | - Auli Suominen
- Department of Child Psychiatry, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
| | - Andre Sourander
- Department of Child Psychiatry, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
| | - Hans-Christoph Steinhausen
- Department of Child and Adolescent Psychiatry, Psychiatric University Clinic, Zurich, Switzerland
- Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel, Switzerland
- Department of Child and Adolescent Psychiatry, University of Southern Denmark, Odense, Denmark
- Child and Adolescent Mental Health Centre, Capital Region Psychiatry, Copenhagen, Denmark
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San Martín C, Laborda MA, Miguez G, Sánchez A, Vervliet B, Quezada-Scholz V. Relation among, trait anxiety, intolerance to uncertainty and early maltreatment experiences on fear discrimination learning and avoidance generalization online task. J Behav Ther Exp Psychiatry 2023; 81:101886. [PMID: 37343426 DOI: 10.1016/j.jbtep.2023.101886] [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: 12/13/2022] [Revised: 05/20/2023] [Accepted: 06/02/2023] [Indexed: 06/23/2023]
Abstract
BACKGROUND AND OBJECTIVES Early aversive experiences, which have been associated with elevated anxiety and intolerance of uncertainty (IUS), may contribute negatively to fear conditioning learning. The aim of the present study was to analyze the relation among individual differences in childhood maltreatment experiences, trait anxiety, and IUS in adulthood; and to determine how these variables could affect fear learning discrimination and avoidance generalization. METHODS We adapted an avoidance procedure in an online fear learning task. Two pictures of different lamp colors (CS+) were first associated with two aversive images (US), while a third color was not (CS-). Next, clicking a button during one CS + could effectively avoid the US (CS + av), but not during the other (CS + unav). Finally, avoidance generalization was tested to lamp colors that were between CS- and CS + av (safety dimension) and CS + av and CS + unav (avoidability dimension). With a sample of 67 participants, we measured ratings of relief, expectancy, and anxiety, as well as button presses and individual differences (STAI, IUS and MAES). RESULTS Aversive early experiences were positively related to trait anxiety and intolerance of uncertainty. The results of the task further suggested that maltreatment experience contributes to be more attentive to aversive signals, which could be implicated in leading to difficulties in discrimination learning. LIMITATIONS Online experiments implies some loss of control over subjects and environment that can threaten internal validity. Likewise, the commitment of participants may be low. CONCLUSIONS Results suggest that early aversive experience and anxiety could contribute to the development of IUS, which likely contributes to the development of avoidance behavior.
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Affiliation(s)
- Consuelo San Martín
- Departamento de Psicología, Facultad de Ciencias Sociales, Universidad de Chile, Santiago, Chile; Universidad de los Andes, Escuela de Psicología, Chile
| | - Mario A Laborda
- Departamento de Psicología, Facultad de Ciencias Sociales, Universidad de Chile, Santiago, Chile
| | - Gonzalo Miguez
- Departamento de Psicología, Facultad de Ciencias Sociales, Universidad de Chile, Santiago, Chile
| | - Andrea Sánchez
- Multimodal Functional Brain Imaging and Neurorehabilitation Hub, Diagnostic Imaging department, St. Jude Children's research Hospital, USA
| | - Bram Vervliet
- Department of Brain and Cognition, KU, Leuven, Belgium; Leuven Brain Institute, KU, Leuven, Belgium
| | - Vanetza Quezada-Scholz
- Departamento de Psicología, Facultad de Ciencias Sociales, Universidad de Chile, Santiago, Chile.
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Khanal P, Ståhlberg T, Luntamo T, Gyllenberg D, Kronström K, Suominen A, Sourander A. Time trends in treated incidence, sociodemographic risk factors and comorbidities: a Finnish nationwide study on anxiety disorders. BMC Psychiatry 2022; 22:144. [PMID: 35193518 PMCID: PMC8864838 DOI: 10.1186/s12888-022-03743-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 01/27/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND There has been a lack of research about the time trends and socio-demographic risk factors for children and adolescents who receive treatment for anxiety disorders. This study aimed to fill these gaps in our knowledge by examining a nationwide sample of Finnish children and adolescents diagnosed in specialized healthcare settings. METHODS This study comprised national register data of all singleton children born in Finland from 1992-2006 who were diagnosed with anxiety disorders from 1998-2012. The changes in time trends in incidence were studied by dividing the study sample into three cohorts by birth years: 1992-1996, 1997-2001 and 2002-2006, who were followed up until the age of 20, 15 and 10 years, respectively. The 22,388 individuals with anxiety disorders were age and gender matched with 76,139 controls from the general population. Logistic regression was used to examine the socio-demographic risk factors and anxiety disorders in the entire sample. Comorbid disorders were examined in the oldest birth cohort (1992-1996 born). RESULTS Comparing the 1992-1996 and 2002-2006 cohorts showed that the cumulative incidence of treated anxiety disorders at the age of 10 increased from 0.3 to 1.2% among females and 0.46 to 1.9% among males. Subjects had higher likelihood for being diagnosed with an anxiety disorder if their mothers had low maternal socio-economic status class at birth (OR 1.53, 95% CI 1.45-1.61) compared to higher SES class, and marital status was single at the time of birth (OR 2.02, 95% CI 1.87-2.17) compared to married or in a relationship. They had lower risk of anxiety disorders diagnosis if born in rural (OR 0.82, 95% CI 0.79-0.86) or semi-urban areas (OR 0.79, 95% CI 0.76-0.82) when compared to urban residence. There was a wide range of psychiatric comorbidities, and unipolar depression was the most common (31.2%). CONCLUSION Anxiety disorders diagnosed by specialized Finnish services increased from 1998-2012 in both genders. This could indicate a real increase in overall anxiety disorders or an increase in treatment seeking. The findings on maternal socioeconomic status and single parenting improve the recognition of the environmental risk factors for anxiety disorders among children and adolescents.
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Affiliation(s)
- Prakash Khanal
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland.
- INVEST Research Flagship Center, University of Turku, Turku, Finland.
| | - Tiia Ståhlberg
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
- Department of Adolescent Psychiatry, Turku University Hospital, Turku, Finland
| | - Terhi Luntamo
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
| | - David Gyllenberg
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
- National Institute of Health and Welfare, Helsinki, Finland
- Department of Adolescent Psychiatry, Helsinki University and Helsinki University Central Hospital, Helsinki, Finland
| | - Kim Kronström
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- Department of Adolescent Psychiatry, Turku University Hospital, Turku, Finland
| | - Auli Suominen
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
| | - Andre Sourander
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- INVEST Research Flagship Center, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
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Koskela M, Chudal R, Luntamo T, Suominen A, Steinhausen HC, Sourander A. The impact of parental psychopathology and sociodemographic factors in selective mutism - a nationwide population-based study. BMC Psychiatry 2020; 20:221. [PMID: 32398046 PMCID: PMC7216734 DOI: 10.1186/s12888-020-02637-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 04/30/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Selective mutism (SM) is nowadays considered a relatively rare anxiety disorder characterized by children failing to speak in certain situations. Research on risk factors for SM are limited in comparison to other psychiatric disorders. The aim of this study was to examine several potential risk factors for SM in a large nationwide cohort, namely parental psychopathology, parental age, maternal SES, urbanicity, maternal marital status and parental immigration status. METHODS This nested case-control study comprised 860 cases with SM, identified from the Finnish Hospital Discharge Register and 3250 controls matched for sex and age from the Finnish Central Population Register. Conditional logistic regression was used to examine the association between the risk factors and SM. RESULTS If both parents had any psychiatric disorder, this almost tripled their odds of having a child with SM (OR 2.8, 95% CI 2.0-4.0). There were increased rates of all types of psychiatric disorders in the parents of the children with SM, with a wider range of diagnoses among the mothers than fathers. Fathers over 35 years (OR 1.4, 95% CI 1.1-1.8) were significantly more likely to have children with SM. Offspring of a single mother had a 2-fold (OR = 2.0, 95% CI 1.4-3.0) increased odds of SM than mothers who were married or in a relationship. CONCLUSIONS Several parental psychiatric disorders were associated with offspring SM. This points towards a shared aetiology of psychiatric disorders. Findings on paternal age and single motherhood help to improve our understanding of risk factors for SM.
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Affiliation(s)
- Miina Koskela
- Research Centre for Child Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, University of Turku, Lemminkäisenkatu 3 / Teutori (3rd floor), 20014, Turku, Finland.
| | - Roshan Chudal
- grid.1374.10000 0001 2097 1371Research Centre for Child Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, University of Turku, Lemminkäisenkatu 3 / Teutori (3rd floor), 20014 Turku, Finland
| | - Terhi Luntamo
- grid.1374.10000 0001 2097 1371Research Centre for Child Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, University of Turku, Lemminkäisenkatu 3 / Teutori (3rd floor), 20014 Turku, Finland
| | - Auli Suominen
- grid.1374.10000 0001 2097 1371Research Centre for Child Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, University of Turku, Lemminkäisenkatu 3 / Teutori (3rd floor), 20014 Turku, Finland ,grid.410552.70000 0004 0628 215XTurku University Central Hospital, Turku, Finland
| | - Hans-Christoph Steinhausen
- grid.412556.10000 0004 0479 0775Department of Child and Adolescent Psychiatry, Psychiatric University Clinic, Zurich, Switzerland ,grid.6612.30000 0004 1937 0642Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel, Switzerland ,grid.10825.3e0000 0001 0728 0170Department of Child and Adolescent Psychiatry, University of Southern Denmark, Odense, Denmark ,Child and Adolescent Mental Health Centre, Capital Region Psychiatry, Copenhagen, Denmark
| | - Andre Sourander
- grid.1374.10000 0001 2097 1371Research Centre for Child Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, University of Turku, Lemminkäisenkatu 3 / Teutori (3rd floor), 20014 Turku, Finland ,grid.410552.70000 0004 0628 215XDepartment of Child Psychiatry, Turku University Hospital, Turku, Finland ,grid.1374.10000 0001 2097 1371INVEST Research Flagship, University of Turku, Turku, Finland
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Bottesi G, Gürdere C, Cerea S, Sica C, Ghisi M. Familial Patterns of Intolerance of Uncertainty: Preliminary Evidence in Female University Students. Int J Cogn Ther 2019. [DOI: 10.1007/s41811-019-00063-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Feinberg L, Kerns C, Pincus DB, Comer JS. A Preliminary Examination of the Link Between Maternal Experiential Avoidance and Parental Accommodation in Anxious and Non-anxious Children. Child Psychiatry Hum Dev 2018; 49:652-658. [PMID: 29352362 PMCID: PMC6029431 DOI: 10.1007/s10578-018-0781-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Studies point to parental experiential avoidance (EA) as a potential correlate of maladaptive parenting behaviors associated with child anxiety. However, research has not examined the relationship between EA and parental accommodation of child anxiety, nor the extent to which parental negative beliefs about child anxiety help explain such a relationship. In a sample of mothers (N = 45) of anxious and non-anxious children, the present study investigated the potential link between maternal EA and accommodation of child anxiety and whether this link may be indirectly accounted for via maternal negative beliefs about child anxiety. EA was significantly and positively associated with accommodation of child anxiety, but when negative beliefs about child anxiety were incorporated into the model this direct effect was no longer significant. Findings highlight the contribution of parental emotions and cognitions to behaviors that may exacerbate child anxiety, and may inform treatment and prevention efforts with families of anxious youth.
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Affiliation(s)
- Leah Feinberg
- Department of Psychology, Center for Children and Families, Florida International University, Miami, FL, USA
| | - Caroline Kerns
- Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Donna B Pincus
- Department of Psychology, Boston University, Boston, MA, USA
| | - Jonathan S Comer
- Department of Psychology, Center for Children and Families, Florida International University, Miami, FL, USA.
- Mental Health Interventions and Technology (MINT) Program, Department of Psychology, Center for Children and Families, Florida International University, 11200 S.W. 8th Street, Miami, FL, 33199, USA.
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Telman LGE, van Steensel FJA, Maric M, Bögels SM. What are the odds of anxiety disorders running in families? A family study of anxiety disorders in mothers, fathers, and siblings of children with anxiety disorders. Eur Child Adolesc Psychiatry 2018; 27:615-624. [PMID: 29110074 PMCID: PMC5945734 DOI: 10.1007/s00787-017-1076-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 10/27/2017] [Indexed: 11/05/2022]
Abstract
This family study investigated (1) the prevalence of anxiety disorders (ADs) in parents and siblings of children (n = 144) aged 8-18 years with ADs compared to control children (n = 49), and (2) the specificity of relationships between child-mother, child-father, and child-sibling ADs. Clinical interviews were used to assess current DSM-IV-TR ADs in children and siblings, and lifetime and current ADs in parents. Results showed that children with ADs were two to three times more likely to have at least one parent with current and lifetime ADs than the control children (odds ratio (OR) = 2.04 and 3.14). Children with ADs were more likely to have mothers with current ADs (OR = 2.51), fathers with lifetime ADs (OR = 2.84), but not siblings with ADs (OR = 0.75). Specific relationships between mother-child ADs were found for Social Anxiety Disorder (SAD, OR = 3.69) and Generalized Anxiety Disorder (OR = 3.47). Interestingly, all fathers and siblings with SAD came from families of children with SAD. Fathers of children with SAD were more likely to have lifetime ADs themselves (OR = 2.86). Findings indicate that children with ADs more often have parents with ADs, and specifically SAD is more prevalent in families of children with SAD. Influence of parent's (social) ADs should be considered when treating children with ADs.
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Affiliation(s)
- Liesbeth G. E. Telman
- 0000000084992262grid.7177.6Research Institute of Child Development and Education, University of Amsterdam, Postbus 15780, 1001 NG Amsterdam, The Netherlands
| | - Francisca J. A. van Steensel
- 0000000084992262grid.7177.6Research Institute of Child Development and Education, University of Amsterdam, Postbus 15780, 1001 NG Amsterdam, The Netherlands
| | - Marija Maric
- 0000000084992262grid.7177.6Department of Developmental Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Susan M. Bögels
- 0000000084992262grid.7177.6Research Institute of Child Development and Education, University of Amsterdam, Postbus 15780, 1001 NG Amsterdam, The Netherlands ,UvA minds, Academic Outpatient Child and Adolescent Treatment Center, Amsterdam, The Netherlands
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Kerns CE, Pincus DB, McLaughlin KA, Comer JS. Maternal emotion regulation during child distress, child anxiety accommodation, and links between maternal and child anxiety. J Anxiety Disord 2017; 50:52-59. [PMID: 28577415 DOI: 10.1016/j.janxdis.2017.05.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 04/29/2017] [Accepted: 05/03/2017] [Indexed: 10/19/2022]
Abstract
Environmental contributions are thought to play a primary role in the familial aggregation of anxiety, but parenting influences remain poorly understood. We examined dynamic relations between maternal anxiety, maternal emotion regulation (ER) during child distress, maternal accommodation of child distress, and child anxiety. Mothers (N=45) of youth ages 3-8 years (M=4.8) participated in an experimental task during which they listened to a standardized audio recording of a child in anxious distress pleading for parental intervention. Measures of maternal and child anxiety, mothers' affective states, mothers' ER strategies during the child distress, and maternal accommodation of child anxiety were collected. Mothers' resting respiratory sinus arrhythmia (RSA) reactivity during the recording was also acquired. Higher maternal negative affect and greater maternal ER switching (i.e., using multiple ER strategies in a short time without positive regulatory results) during child distress were associated with child anxiety. Sequential mediation modeling showed that maternal anxiety predicted ineffective maternal ER during child distress exposure, which in turn predicted greater maternal accommodation, which in turn predicted higher child anxiety. Findings support the mediating roles of maternal ER and accommodation in linking maternal and child anxiety, and suggest that ineffective maternal ER and subsequent attempts to accommodate child distress may act as mechanisms underlying the familial aggregation of anxiety.
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Affiliation(s)
- Caroline E Kerns
- Department of Psychology, Boston University, 648 Beacon St., Boston, MA 02215, United States.
| | - Donna B Pincus
- Department of Psychology, Boston University, 648 Beacon St., Boston, MA 02215, United States
| | - Katie A McLaughlin
- Department of Psychology, University of Washington, Box 251525, Seattle, WA 98195, United States
| | - Jonathan S Comer
- Department of Psychology, Florida International University, 11200 S.W. 8th St., Miami, FL 33199, United States
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Steinhausen HC, Jakobsen H, Munk-Jørgensen P. Family aggregation and risk factors in substance use disorders over three generations in a nation-wide study. PLoS One 2017; 12:e0177700. [PMID: 28545101 PMCID: PMC5435303 DOI: 10.1371/journal.pone.0177700] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 05/02/2017] [Indexed: 11/23/2022] Open
Abstract
Objective This nation-wide register-based study investigated how often substance use disorders (SUD) and co-morbid disorders occurred in affected families compared to control families. Method A total of N = 2504 child and adolescent psychiatric participants who were born between 1969 and 1986 and were registered in the Danish Psychiatric Central Research Register (DPCRR) had a mental disorder before the age of 18 and developed SUD at some point during their life-time. In addition, N = 7472 controls without any psychiatric diagnosis before age 18 and matched for age, sex, and residential region were included. Psychiatric diagnoses of the first-degree relatives were also obtained. A family load component was assessed. Results SUD occurred significantly more often in case families than in control families. SUD risk factors included SUD, depression, anxiety disorders, personality disorders, or conduct disorders in the family. Furthermore, male sex, more recent year of birth, and living in the capital city of Copenhagen were also significantly associated with having SUD. The family load explained 30% of the SUD manifestation in the case-probands. The findings in the total SUD group were mostly replicated in the two major subgroups of pure alcohol or multiple substance use disorders. Discussion These findings based on a very large and representative dataset provide additional evidence for the strong family aggregation and further risk factors in SUD. The pattern of risk factors is largely the same for the total group of SUD and the major subgroups of pure alcohol and multiple substance use disorders.
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Affiliation(s)
- Hans-Christoph Steinhausen
- Child and Adolescent Mental Health Centre, Capital Region Psychiatry, Copenhagen, Denmark
- Clinical Psychology and Epidemiology, Institute of Psychology, University of Basel, Basel, Switzerland
- Department of Child and Adolescent Psychiatry, University of Zurich, Neumünsterallee 9, Zurich, Switzerland
- * E-mail:
| | - Helle Jakobsen
- Research Unit for Child and Adolescent Psychiatry, Psychiatric Hospital, Aalborg University Hospital, Aalborg, Denmark
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Sanchez AL, Kendall PC, Comer JS. Evaluating the Intergenerational Link Between Maternal and Child Intolerance of Uncertainty: A Preliminary Cross-Sectional Examination. COGNITIVE THERAPY AND RESEARCH 2016. [DOI: 10.1007/s10608-016-9757-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Steinhausen HC, Jakobsen H, Meyer A, Jørgensen PM, Lieb R. Family Aggregation and Risk Factors in Phobic Disorders over Three-Generations in a Nation-Wide Study. PLoS One 2016; 11:e0146591. [PMID: 26785257 PMCID: PMC4718671 DOI: 10.1371/journal.pone.0146591] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 12/18/2015] [Indexed: 01/04/2023] Open
Abstract
Objective This nation-wide register-based study investigated how often phobic disorders (PHO) and co-morbid disorders occur in affected families compared to control families. Furthermore, the study addressed the impact of sex, year of birth, and degree of urbanization in terms of risk factors. Method A total of N = 746 child and adolescent psychiatric participants born between 1969 and 1986 and registered in the Danish Psychiatric Central Research Register (DPCRR) with a diagnosis of a mental disorder before the age of 18, and developed PHO at some point during their life-time until a maximum age of 40 years were included. In addition, N = 2229 controls without any diagnosis of mental disorders before age 18 and that were matched for age, sex, and residential region were included. Diagnoses of mental disorders were also obtained from the first- degree relatives as a part of the Danish Three Generation Study (3GS). A family load component was obtained by using various mixed regression models. Results PHO occurred significantly more often in case than in control families, in particular, in mothers and siblings. Substance use disorders (SUD), Depressive disorders (DEP), anxiety disorders (ANX) and personality disorders (PERS) in the family were significantly associated with specific phobia in the case-probands. After controlling for various mental disorders comorbid to PHO it was found that some of the family transmission could be caused by various other mental disorders in family members rather than the PHO itself. Female sex and more recent year of birth were further risk factors while region of residence was not related to the manifestation of PHO. Case-relatives did not develop PHO earlier than control relatives. After adjusting for various additional explanatory variables, the family load explained only 0.0013% of the variance in the manifestation of PHO in the case-probands Discussion These findings, based on a very large and representative dataset, provide evidence for the family aggregation and further risk factors in PHO. In contrast to anxiety disorders and other major mental disorders the family load of PHO in this nation-wide study was rather low.
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Affiliation(s)
- Hans-Christoph Steinhausen
- Research Unit for Child and Adolescent Psychiatry, Psychiatric Hospital, Aalborg University Hospital, Mølleparkvej 10, 9000, Aalborg, Denmark
- Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel, Switzerland
- Department of Child and Adolescent Psychiatry, University of Zurich, Zurich, Switzerland
- * E-mail:
| | - Helle Jakobsen
- Research Unit for Child and Adolescent Psychiatry, Psychiatric Hospital, Aalborg University Hospital, Mølleparkvej 10, 9000, Aalborg, Denmark
| | - Andrea Meyer
- Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel, Switzerland
| | | | - Roselind Lieb
- Clinical Psychology and Epidemiology, Department of Psychology, University of Basel, Basel, Switzerland
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Steinhausen HC, Jakobsen H, Helenius D, Munk-Jørgensen P, Strober M. A nation-wide study of the family aggregation and risk factors in anorexia nervosa over three generations. Int J Eat Disord 2015; 48:1-8. [PMID: 24777686 DOI: 10.1002/eat.22293] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 04/09/2014] [Accepted: 04/17/2014] [Indexed: 11/10/2022]
Abstract
OBJECTIVE This nation-wide register-based study investigated how often anorexia nervosa (AN) and co-morbid disorders occur in affected families compared with control families. Furthermore, the study addressed the impact of sex, year of birth, and degree of urbanization in terms of risk factors. METHOD A total of N = 2,370 child and adolescent psychiatric subjects born between 1951 and 1996 and registered in the Danish Psychiatric Central Research Register (DPCRR) had any mental disorder before the age of 18 and developed AN at some point during their life-time. In addition, N = 7,035 controls without any psychiatric diagnosis before age 18 and matched for age, sex, and residential region were included. Psychiatric diagnoses were also obtained on the first-degree relatives as a part of the Danish Three Generation Study (3GS). A family load component was obtained by using various mixed regression models. RESULTS AN occurred significantly more often in case than in control families. AN Risk factors included having a sibling with AN, affective disorders in family members, and co-morbid affective, anxiety, obsessive-compulsive, personality, or substance use disorders. Furthermore, female sex, and ascending year of birth were significantly associated with having AN. Urbanization was not related to the family load of AN and case-relatives did not develop AN earlier than control relatives. DISCUSSION These findings based on a very large and representative dataset provide evidence for the family aggregation and further risk factors in AN.
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Affiliation(s)
- Hans-Christoph Steinhausen
- Research Unit for Child and Adolescent Psychiatry, Psychiatric Hospital, Aalborg University Hospital, Aalborg, Denmark; Clinical Psychology and Epidemiology, Institute of Psychology, University of Basel, Switzerland; Department of Child and Adolescent Psychiatry, University of Zurich, Switzerland
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