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Dive into the research topics where Fredrik Almqvist is active.

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Featured researches published by Fredrik Almqvist.


Child Abuse & Neglect | 1998

Bullying and psychiatric symptoms among elementary school-age children.

Kirsti Kumpulainen; Eila Räsänen; Irmeli Henttonen; Fredrik Almqvist; Kaija Kresanov; Sirkka-Liisa Linna; Irma Moilanen; Jorma Piha; Kaija Puura; Tuula Tamminen

OBJECTIVE The aim of this study was to assess bullying and psychological disturbance among 5,813 elementary school-aged children. METHOD The data consisted of information given by the parents, teachers, and children themselves (Rutter A2 Scale, Rutter B2 Scale and Childrens Depression Inventory). Children involved in bullying (as bullies, bully-victims, and victims) were compared to other children. RESULTS More boys than girls were found to be involved in bullying. Bully-victims scored highest in externalizing behaviour and hyperactivity, and they themselves reported feelings of ineffectiveness and interpersonal problems. Victims scored highest in internalizing behavior and also psychosomatic symptoms, and they themselves reported anhedonia. Some gender differences in psychiatric symptomatology were also found. Children involved in bullying, especially children who both bullied and were bullied themselves, were psychologically disturbed. More children involved in bullying than others were referred for psychiatric consultation. The probability of being referred was highest among bully-victims (6.5 fold for males and 9.9 for females when compared to children not involved in bullying). CONCLUSIONS The findings indicate that bullying is a common phenomenon among children who are psychologically disturbed. Bullying also elevates the probability of being referred for psychiatric consultation.


Journal of the American Academy of Child and Adolescent Psychiatry | 2001

Longitudinal study of maternal depressive symptoms and child well-being

Ilona Luoma; Tuula Tamminen; Pälvi Kaukonen; Pekka Laippala; Kaija Puura; Raili Salmelin; Fredrik Almqvist

OBJECTIVE To investigate whether prenatal, postnatal, and/or current maternal depressive symptoms are associated with low level of psychosocial functioning or high level of emotional/behavioral problems in school-age children. METHOD As part of a prospective longitudinal study, maternal depressive symptoms were screened with the Edinburgh Postnatal Depression Scale prenatally, postnatally, and when the children were 8 to 9 years old. The original sample of 349 mothers was collected in 1989-1990 in Tampere, Finland. Of the 270 mother-child pairs at the latest stage of the study in 1997-1998, 188 mother-child pairs participated and 147 were included. The associations between maternal depressive symptoms at different points in time and the level of childrens psychosocial functioning and problems reported on the Child Behavior Checklist and Teachers Report Form were examined. RESULTS Childrens low social competence and low adaptive functioning were associated with concurrent maternal depressive symptoms. Maternal postnatal depressive symptoms predicted low social competence. The presence of prenatal depressive symptoms in the mother was a strong predictor of childs high externalizing and total problem levels (odds ratio 3.1, 95% confidence interval 1.1-8.9 and odds ratio 8.5, 95% confidence interval 2.7-26.5). Prenatal as well as recurrent maternal depressive symptoms were associated with the least favorable child outcome. CONCLUSIONS Maternal depressive symptomatology at any time, especially prenatally, is a risk factor for the childs well-being. This should be noted already in prenatal care. The timing and the recurrence of maternal depressive symptoms affect the outcome for the child.


Pediatrics | 2007

What is the early adulthood outcome of boys who bully or are bullied in childhood? The Finnish "From a Boy to a Man" study.

Andre Sourander; Peter S. Jensen; John A. Rønning; Solja Niemelä; Hans Helenius; Lauri Sillanmäki; Kirsti Kumpulainen; Jorma Piha; Tuula Tamminen; Irma Moilanen; Fredrik Almqvist

OBJECTIVE. Our goal was to study predictive associations between bullying and victimization at age 8 years and psychiatric disorders in early adulthood. METHODS. The sample comprised 2540 boys born in 1981. Information about bullying and victimization was gathered in 1989 when the boys were 8 years old from parents, teachers, and children. Information about psychiatric disorders was based on military call-up examination and army registry when the subjects were 18 to 23 years old. RESULTS. In univariate logistic regression analysis, frequent bullying-only status predicted antisocial personality, substance abuse, and depressive and anxiety disorders; frequent victimization-only status predicted anxiety disorder, whereas frequent bully-victim status predicted antisocial personality and anxiety disorder. When controlled against the effects of parental education level and parent and teacher reports of emotional and behavioral symptoms by using Rutter scales, frequent victimization-only status predicted anxiety disorders, and frequent bullying-only predicted antisocial personality disorder, whereas frequent bully-victimization predicted both anxiety and antisocial personality disorder. Information about frequent bullying and victimization as primary screening for children at risk identified ∼28% of those with a psychiatric disorder 10 to 15 years later. CONCLUSIONS. Both bullying and victimization during early school years are public health signs that identify boys who are at risk of suffering psychiatric disorders in early adulthood. The school health and educational system has a central role to play in detecting these boys at risk.


Journal of the American Academy of Child and Adolescent Psychiatry | 2009

Childhood Bullying Behaviors as a Risk for Suicide Attempts and Completed Suicides: A Population-Based Birth Cohort Study

Anat Brunstein Klomek; Andre Sourander; Solja Niemelä; Kirsti Kumpulainen; Jorma Piha; Tuula Tamminen; Fredrik Almqvist; Madelyn S. Gould

OBJECTIVE There are no previous studies about the association of childhood bullying behavior with later suicide attempts and completed suicides among both sexes. The aim was to study associations between childhood bullying behaviors at age 8 years and suicide attempts and completed suicides up to age 25 years in a large representative population-based birth cohort. METHOD The sample includes 5,302 Finnish children born in 1981. Information about bullying was gathered at age 8 years from self-report, as well as parent and teacher reports. Information about suicide attempts requiring hospital admission and completed suicides was gathered from three different Finnish registries until the study participants were 25 years old. Regression analyses were conducted to determine whether children who experience childhood bullying behaviors are at risk for later suicide attempts and completed suicides after controlling for baseline conduct and depression symptoms. RESULTS The association between bullying behavior at age 8 years and later suicide attempts and completed suicides varies by sex. Among boys, frequent bullying and victimization are associated with later suicide attempts and completed suicides but not after controlling for conduct and depression symptoms; frequent victimization among girls is associated with later suicide attempts and completed suicides, even after controlling for conduct and depression symptoms. CONCLUSIONS When examining childhood bullying behavior as a risk factor for later suicide attempts and completed suicides, each sex has a different risk profile.


Journal of Consulting and Clinical Psychology | 2007

The Generalizability of the Youth Self-Report Syndrome Structure in 23 Societies.

Masha Y. Ivanova; Thomas M. Achenbach; Leslie Rescorla; Levent Dumenci; Fredrik Almqvist; Niels Bilenberg; Hector R. Bird; Anders G. Broberg; Anca Dobrean; Manfred Döpfner; Nese Erol; Maria Forns; Helga Hannesdottir; Yasuko Kanbayashi; Michael Lambert; Patrick W. L. Leung; Asghar Minaei; Mesfin S. Mulatu; Torunn Stene Nøvik; Kyung Ja Oh; Alexandra Roussos; Michael Sawyer; Zeynep Simsek; Hans-Christoph Steinhausen; Sheila Weintraub; Christa Winkler Metzke; Tomasz Wolańczyk; Nelly Zilber; Rita Zukauskiene; Frank C. Verhulst

As a basis for theories of psychopathology, clinical psychology and related disciplines need sound taxonomies that are generalizable across diverse populations. To test the generalizability of a statistically derived 8-syndrome taxonomic model for youth psychopathology, confirmatory factor analyses (CFAs) were performed on the Youth Self-Report (T. M. Achenbach & L. A. Rescorla, 2001) completed by 30,243 youths 11-18 years old from 23 societies. The 8-syndrome taxonomic model met criteria for good fit to the data from each society. This was consistent with findings for the parent-completed Child Behavior Checklist (Achenbach & Rescorla, 2001) and the teacher-completed Teachers Report Form (Achenbach & Rescorla, 2001) from many societies. Separate CFAs by gender and age group supported the 8-syndrome model for boys and girls and for younger and older youths within individual societies. The findings provide initial support for the taxonomic generalizability of the 8-syndrome model across very diverse societies, both genders, and 2 age groups.


Journal of Affective Disorders | 2008

Childhood bullying as a risk for later depression and suicidal ideation among Finnish males

Anat Brunstein Klomek; Andre Sourander; Kirsti Kumpulainen; Jorma Piha; Tuula Tamminen; Irma Moilanen; Fredrik Almqvist; Madelyn S. Gould

BACKGROUND Little is known about the predictive association between childhood bullying behavior with depression and suicidal ideation at age 18. METHODS The sample included 2348 boys born in 1981. Information about bullying was gathered at the age of 8 from self, parent and teachers reports. Depression and suicidal ideation were assessed during the Finnish military call-up examination. RESULTS Based on regression models, boys who were bullies frequently, but not merely sometimes, were more likely to be severely depressed and to report suicidal ideation compared to boys who were not bullies. When controlling for depression at age 8 the association between frequent bullying and severe depression was maintained but the association with suicidal ideation became non-significant. Boys who were only victimized were not more likely to be depressed or to report suicidal ideation at age 18. Boys who were frequently both bullies and victims were found to be at risk for later depression. LIMITATIONS Our finding can only be generalized to boys who were involved in bullying at elementary school age. Data at age 18 was based only on self-reports and the bullying/victimization questions were very general. CONCLUSIONS Childhood bullying behavior is a risk factor for later depression. Screening and intervention for bullying behavior in the early school years is recommended to avoid subsequent internalizing problem in late adolescence.


Acta Paediatrica | 2007

Sleep problems of school‐aged children: a complementary view

Ej Paavonen; Eeva T. Aronen; Irma Moilanen; Jorma Piha; E Räsänen; Tuula Tamminen; Fredrik Almqvist

The aim of this population‐based multicentre study was to evaluate the prevalence rates of sleep problems among 8‐9‐y‐old children. The sample consisted of 5813 Finnish children, making up 10% of the age cohort. Both parents and children provided information. Disturbed sleep was reported by 21.7% of parents. Most of the problems were mild; only 0.3% were serious. Dyssomnias were frequent: 11.1% had difficulties with sleep onset, 7.1% with night waking and 2.3% with waking too early. Multiple sleep problems were present in 9.1% of the children. 17.8% of children reported disturbed sleep, 12.7% had problems many nights and 5.1% every night. In 32.0% of cases, either the parent or the child reported disturbed sleep; 7.4% of these reports came from both the parent and the child, 14.1% from the parent only and 10.3% from the child only. The correspondence between informants was poor (κ= 0.224). Sleeping problems were associated with somatic and psychiatric problems. It is concluded that by restricting questioning to parents only, one‐third of all potential cases of sleep problems may go unnoticed. In order to increase the sensitivity of screening childrens sleep problems, both parents and children should provide information in epidemiological settings as well as in clinical work.


Journal of Clinical Child and Adolescent Psychology | 2013

Cross-Informant Agreement Between Parent-Reported and Adolescent Self-Reported Problems in 25 Societies

Leslie Rescorla; Sofia Ginzburg; Thomas M. Achenbach; Masha Y. Ivanova; Fredrik Almqvist; Ivan Begovac; Niels Bilenberg; Hector R. Bird; Myriam Chahed; Anca Dobrean; Manfred Döpfner; Nese Erol; Helga Hannesdottir; Yasuko Kanbayashi; Michael Lambert; Patrick W. L. Leung; Asghar Minaei; Torunn Stene Nøvik; Kyung Ja Oh; Djaouida Petot; Jean Michel Petot; Rolando Pomalima; Vlasta Rudan; Michael Sawyer; Zeynep Simsek; Hans-Christoph Steinhausen; José Valverde; Jan van der Ende; Sheila Weintraub; Christa Winkler Metzke

We used population sample data from 25 societies to answer the following questions: (a) How consistently across societies do adolescents report more problems than their parents report about them? (b) Do levels of parent–adolescent agreement vary among societies for different kinds of problems? (c) How well do parents and adolescents in different societies agree on problem item ratings? (d) How much do parent–adolescent dyads within each society vary in agreement on item ratings? (e) How well do parent–adolescent dyads within each society agree on the adolescents deviance status? We used five methods to test cross-informant agreement for ratings obtained from 27,861 adolescents ages 11 to 18 and their parents. Youth Self-Report (YSR) mean scores were significantly higher than Child Behavior Checklist (CBCL) mean scores for all problem scales in almost all societies, but the magnitude of the YSR–CBCL discrepancy varied across societies. Cross-informant correlations for problem scale scores varied more across societies than across types of problems. Across societies, parents and adolescents tended to rate the same items as low, medium, or high, but within-dyad parent–adolescent item agreement varied widely in every society. In all societies, both parental noncorroboration of self-reported deviance and adolescent noncorroboration of parent-reported deviance were common. Results indicated many multicultural consistencies but also some important differences in parent–adolescent cross-informant agreement. Our findings provide valuable normative baselines against which to compare multicultural findings for clinical samples.


Archives of General Psychiatry | 2009

Childhood Bullying Behavior and Later Psychiatric Hospital and Psychopharmacologic Treatment Findings From the Finnish 1981 Birth Cohort Study

Andre Sourander; John A. Rønning; Anat Brunstein-Klomek; David Gyllenberg; Kirsti Kumpulainen; Solja Niemelä; Hans Helenius; Lauri Sillanmäki; Terja Ristkari; Tuula Tamminen; Irma Moilanen; Jorma Piha; Fredrik Almqvist

CONTEXT No prospective population-based study examining predictive associations between childhood bullying behavior and long-term mental health outcomes in both males and females exists. OBJECTIVE To study predictive associations between bullying and victimization in childhood and later psychiatric hospital and psychopharmacologic treatment. DESIGN Nationwide birth cohort study from age 8 to 24 years. PARTICIPANTS Five thousand thirty-eight Finnish children born in 1981 with complete information about bullying and victimization at age 8 years from parents, teachers, and self-reports. MAIN OUTCOME MEASURES National register-based lifetime information about psychiatric hospital treatments and psychopharmacologic medication prescriptions. RESULTS When controlled for psychopathology score, frequent victim status at age 8 years among females independently predicted psychiatric hospital treatment and use of antipsychotic, antidepressant, and anxiolytic drugs. Among males, frequent bully-victim and bully-only statuses predicted use of antidepressant and anxiolytic drugs. Frequent bully-victim status among males also predicted psychiatric hospital treatment and use of antipsychotics. However, when the analysis was controlled with total psychopathology score at age 8 years, frequent bully, victim, or bully-victim status did not predict any psychiatric outcomes among males. CONCLUSIONS Boys and girls who display frequent bullying behavior should be evaluated for possible psychiatric problems, as bullying behaviors in concert with psychiatric symptoms are early markers of risk of psychiatric outcome. Among females, frequent childhood victimization predicts later psychiatric problems irrespective of psychiatric problems at baseline.


European Child & Adolescent Psychiatry | 1999

Psychiatric symptoms in children with intellectual disability.

Sirkka-Liisa Linna; Irma Moilanen; Hanna Ebeling; Jorma Piha; Kirsti Kumpulainen; Tuula Tamminen; Fredrik Almqvist

In a sample of almost 6000 8-year-old children, we found that 1.5% attended special schools for the educationally subnormal, or training schools. Psychiatric symptoms were studied by means of three screening instruments: the Rutter Parent Questionnaire (RA2) for the parents, the Rutter Teacher Questionnaire (RB2) for the teachers, and the Children’s Depression Inventory (CDI) for the children. The prevalence rate of children identified as possibly suffering from a psychiatric disturbance was 32.2% according to the RA2. The corresponding prevalence rate for the RB2 was 34.2%. According to the CDI 11.0% had depressive disturbance. All types of disturbances were more frequent among the intellectually disabled children as compared to the nondisabled children. The differences were statistically significant for emotional and mixed types of disturbance on the RA2, and for emotional and conduct types of disturbance on the RB2.

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Irma Moilanen

Oulu University Hospital

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Kirsti Kumpulainen

University of Eastern Finland

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Andre Sourander

Turku University Hospital

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