Search Results - "Koposov, Roman A."

Bulimia Symptoms in Russian Youth: Prevalence and Association With Internalizing Problems by Koposov, Roman A, Stickley, Andrew, Ruchkin, Vladislav

“…There has been limited research on bulimia symptoms in adolescents from the general population outside the United States. This study aimed to evaluate the…”
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Enuresis in young offenders - a study on prevalence and mental health comorbidity by Koposov, Roman A, Stickley, Andrew, Isaksson, Johan, Ruchkin, Vladislav

“…Enuresis is a common disorder in the school-age period, and is often associated with a variety of behavioral, psychological, and social problems. While early…”
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Risky sexual behaviour among Russian adolescents: association with internalizing and externalizing symptoms by Isaksson, Johan, Westermark, Caroline, Koposov, Roman A, Stickley, Andrew, Ruchkin, Vladislav

“…Abstract Background Risky sexual behaviour (RSB) is regarded as a major health problem during adolescence. Russia has one of the highest rates of teenage…”
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Clinical decision support methods for children and youths with mental health disorders in primary care by van Venrooij, Lennard T, Rusu, Vlad, Vermeiren, Robert R J M, Koposov, Roman A, Skokauskas, Norbert, Crone, Matty R

“…Mental health disorders among children and youths are common and often have negative consequences for children, youths, and families if unrecognized and…”
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Suicidal Behavior in Juvenile Delinquents: The Role of ADHD and Other Comorbid Psychiatric Disorders by Ruchkin, Vladislav, Koposov, Roman A., Koyanagi, Ai, Stickley, Andrew

“…This study evaluated the role of psychiatric morbidity in relation to a history of suicidal behavior, with a particular focus on…”
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Exploring possible association between DβH genotype (C1021T), early onset of conduct disorder and psychopathic traits in juvenile delinquents by Isaksson, Johan, Grigorenko, Elena L., Oreland, Lars, af Klinteberg, Britt, Koposov, Roman A., Ruchkin, Vladislav

“…Early onset of conduct disorder (CD) with callous-unemotional traits has been linked to low levels of dopamine β-hydroxylase (DβH), an enzyme involved in…”
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The Language Phenotype of a Small Geographically Isolated Russian-Speaking Population: Implications for Genetic and Clinical Studies of Developmental Language Disorder by Rakhlin, Natalia, Kornilov, Sergey A, Palejev, Dean, Koposov, Roman A, Chang, Joseph T, Grigorenko, Elena L

“…This article describes the results of an epidemiological study of developmental language disorder (DLD) in an isolated rural Russian population. We report an…”
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Language development in rural and urban Russian-speaking children with and without developmental language disorder by Kornilov, Sergey A., Lebedeva, Tatiana V., Zhukova, Marina A., Prikhoda, Natalia A., Korotaeva, Irina V., Koposov, Roman A., Hart, Lesley, Reich, Jodi, Grigorenko, Elena L.

“…Using a newly developed Assessment of the Development of Russian Language (ORRIA), we investigated differences in language development between rural vs. urban…”
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Association between Polymorphisms in the Dopamine Transporter Gene and Depression: Evidence for a Gene-Environment Interaction in a Sample of Juvenile Detainees by Haeffel, Gerald J., Getchell, Marya, Koposov, Roman A., Yrigollen, Carolyn M., DeYoung, Colin G., af Klinteberg, Britt, Oreland, Lars, Ruchkin, Vladislav V., Grigorenko, Elena L.

“…Previous research has generated examples of how genetic and environmental factors can interact to create risk for psychopathology. Using a gene-by-environment…”
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The relationship between syntactic development and Theory of Mind: Evidence from a small-population study of a developmental language disorder by Rakhlin, Natalia, Kornilov, Sergey A., Reich, Jodi, Babyonyshev, Maria, Koposov, Roman A., Grigorenko, Elena L.

“…We investigated whether performance on false belief understanding tasks is related to language ability by looking at Russian-speaking children enrolled in a…”
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Pro-bullying attitudes among incarcerated juvenile delinquents: Antisocial behavior, psychopathic tendencies and violent crime by Wiklund, Gunnar, Ruchkin, Vladislav V., Koposov, Roman A., af Klinteberg, Britt

“…The objective was to evaluate a new scale aimed at assessing antisocial attitudes, the Pro-bullying Attitude Scale (PAS), on a group of 259…”
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Suicidal ideations and attempts in juvenile delinquents by Ruchkin, Vladislav V., Schwab-Stone, Mary, Koposov, Roman A., Vermeiren, Robert, King, Robert A.

“…Background: Suicidality among adolescents is a common focus of clinical attention. In spite of links to disruptive behaviors and other types of…”
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Aggressive behavior, related conduct problems, and variation in genes affecting dopamine turnover by Grigorenko, Elena L., DeYoung, Colin G., Eastman, Maria, Getchell, Marya, Haeffel, Gerald J., Klinteberg, Britt af, Koposov, Roman A., Oreland, Lars, Pakstis, Andrew J., Ponomarev, Oleg A., Ruchkin, Vladislav V., Singh, Jay P., Yrigollen, Carolyn M.

“…A number of dopamine‐related genes have been implicated in the etiology of violent behavior and conduct problems. Of these genes, the ones that code for the…”
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Depressive Symptoms and Associated Psychopathology in Urban Adolescents: A Cross-Cultural Study of Three Countries by Ruchkin, Vladislav, Sukhodolsky, Denis G, Vermeiren, Robert, Koposov, Roman A, Schwab-Stone, Mary

“…The study aimed to compare cross-cultural trends of comorbid internalizing and externalizing psychopathology, prosocial beliefs, and perceptions of risk in…”
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Psychopathy and violence in juvenile delinquents: What are the associated factors? by Fritz, Marie Väfors, Wiklund, Gunnar, Koposov, Roman A., af Klinteberg, Britt, Ruchkin, Vladislav V.

“…The purpose of the present study was a) to examine the discriminative power of the Antisocial Process Screening Device (APSD), aggressive traits,…”
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Exploring interactive effects of genes and environments in etiology of individual differences in reading comprehension by Grigorenko, Elena L, Deyoung, Colin G, Getchell, Marya, Haeffel, Gerald J, Klinteberg, Britt A F, Koposov, Roman A, Oreland, Lars, Pakstis, Andrew J, Ruchkin, Vladislav V, Yrigollen, Carolyn M

“…It is established that reading and reading-related processes are heritable; genes thus play an important role in the foundation of individual differences in…”
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Sense of Coherence: A Mediator between Violence Exposure and Psychopathology in Russian Juvenile Delinquents by Koposov, Roman A, Ruchkin, Vladislav V, Eisemann, Martin

“…Previous research has demonstrated that exposure to community violence tends to have a hazardous impact on the health and well being of youth. In this context,…”
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Alcohol abuse in Russian delinquent adolescents. Associations with comorbid psychopathology, personality and parenting by Koposov, Roman A, Ruchkin, Vladislav V, Eisemann, Martin, Sidorov, Pavel I

“…Adolescent delinquency and alcohol abuse have become a growing concern in Russia. Psychopathology, a dysfunctional family and specific personality factors have…”
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ALCOHOL USE IN ADOLESCENTS FROM NORTHERN RUSSIA: THE ROLE OF THE SOCIAL CONTEXT by Koposov, Roman A., Ruchkin, Vladislav V., Eisemann, Martin, Sidorov, Pavel I.

“…— Drinking alcohol is an essential and commonplace part of life in Russia. Alcohol-related problems in the general population and among adolescents in…”
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Loneliness and health risk behaviours among Russian and U.S. adolescents: a cross-sectional study by Stickley, Andrew, Koyanagi, Ai, Koposov, Roman, Schwab-Stone, Mary, Ruchkin, Vladislav

“…For some adolescents feeling lonely can be a protracted and painful experience. It has been suggested that engaging in health risk behaviours such as substance…”
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