| 21. |
- Rakhlin, Natalia, et al.
(författare)
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Sources of Heterogeneity in Developmental Outcomes of Children With Past and Current Experiences of Institutionalization in Russia : A Four-Group Comparison
- 2017
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Ingår i: American Journal of Orthopsychiatry. - : AMER PSYCHOLOGICAL ASSOC. - 0002-9432 .- 1939-0025. ; 87:3, s. 242-255
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Tidskriftsartikel (refereegranskat)abstract
- The present study sought to compare 4 groups of age-and gender-matched children-(a) those reared in institutions for children without parental care in Russia; (b) those raised by their biological parents in Russia; (c) those adopted to the United States from Russian institutions; and (d) those born in the United States and raised by their biological parents-on indicators of cognition, language, and early learning. In addition, we aimed to compare the effects of the length of time spent in an institution, the age of initial placement in an institution, the age at adoption, and pre-institutional risk factors (i.e., prenatal substance exposure and prematurity and low birth weight) on the above-mentioned outcomes in the 2 groups of children with institutionalization experiences. Our results confirm previous reports demonstrating negative consequences of institutionalization and substantial ameliorating effects of adoption. They also underscore the complexity of the effects of institutionalization and adoption, showing that they are intertwined with the effects of pre-institutional risk factors.
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| 22. |
- Ruchkin, Vladislav, 1969-, et al.
(författare)
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Depressive symptoms and anger and aggression in Russian adolescents
- 2023
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Ingår i: Child and Adolescent Psychiatry and Mental Health. - : BioMed Central (BMC). - 1753-2000. ; 17:1
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Tidskriftsartikel (refereegranskat)abstract
- Research among adolescents exploring the association between depressive symptoms and aggression has produced inconsistent findings. This study investigated the prevalence of clinically significant (current major depressive episode) and subthreshold depressive symptoms in a general population sample of adolescents from Northern Russia and explored their association with aggression and anger, while controlling for comorbid mental health problems. The sample consisted of 2600 participants, aged 13-17 years (59.5% female; 95.7% ethnic Russian). Symptoms of a current major depressive episode, types of anger and aggression (anger rumination, trait anger, physical, verbal and social aggression) and comorbid problems (posttraumatic stress, alcohol use, anxiety, and hyperactivity/impulsivity) were assessed by means of self-reports. The prevalence of a clinically significant depressive episode in the past month was 3.5%, while for subthreshold depression it was 21.6%. All anger and aggression variables, as well as comorbid problems increased together with increasing levels of depression. The association between overt aggressive behavior and depression was primarily explained by comorbid mental health problems, whereas anger rumination and social aggression had more direct associations with depression, independent of comorbidity. Among adolescents with depression, boys reported higher levels of social and verbal aggression and of anger rumination than girls. The results of this study suggest that interventions aiming to reduce aggressive behavior in adolescents should consider depression and its comorbid conditions.
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| 23. |
- Ruchkin, Vladislav, 1969-, et al.
(författare)
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Longitudinal Associations Between Community Violence Exposure and Mental Health Problems in Inner-City Youth : Ethnicity and Gender Perspectives.
- 2023
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Ingår i: Journal of Interpersonal Violence. - : Sage Publications. - 0886-2605 .- 1552-6518. ; 38:13-14, s. 8619-8644
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Tidskriftsartikel (refereegranskat)abstract
- There is a lack of agreement on whether children and adolescents with different cultural/ethnic backgrounds react to trauma in a similar fashion. This study adds to the existing literature by providing ethnicity and gender perspectives on the longitudinal associations between the degree of community violence exposure (CVE) and mental health problems in U.S. inner-city youth. The study was conducted on a representative sample of predominantly ethnic minority youth (N = 2,794; 54.1% female; age 11-16 years old (M [SD] = 12.77 [1.29]); 60.0% African-American, 26.1% Hispanic American, 13.9% White). Self-reported information was obtained on CVE in year 1 and on mental health problems (depressive symptoms, posttraumatic stress, alcohol use, and conduct problems) in year 1 and year 2. Multivariate analyses of covariance (MANCOVA) were used to compare mental health problems in youth from the three ethnic groups in relation to the different degrees of CVE experienced one year prior, while controlling for their baseline mental health problem levels, age, and socio-economic status. Mental health problems in year 2 increased in a similar fashion in relation to the degree of severity of CVE in year 1 in all three ethnic groups. The interaction effects suggested a gender-specific response to CVE, where girls in the three ethnic groups reported higher levels of depression and posttraumatic stress in relation to the same degree of CVE, as compared to boys. Adolescents from different ethnic backgrounds respond similarly to differing degrees of CVE with an increase in mental health problems over time. In response to a similar degree of exposure, girls tend to experience greater levels of internalizing problems than boys. Timely recognition of traumatic exposure and associated mental health problems is important for early prevention and intervention strategies.
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| 24. |
- Ruchkin, Vladislav, 1969-, et al.
(författare)
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Memory training with the method of loci for children and adolescents with ADHD-A feasibility study
- 2024
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Ingår i: Applied neuropsychology. Child. - : Taylor & Francis. - 2162-2965 .- 2162-2973. ; , s. 137-145
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to investigate if training with the memory technique Method of Loci (MoL) is feasible for children and adolescents with ADHD. Twelve children (aged 9-17 years) with ADHD participated. Training with MoL was done using a mobile application, memorizing a sequence of 20-80 pictures, intended to be carried out five times per week for 4 weeks. Feasibility was assessed with pre- and post-intervention ratings, and with interviews after the training. Qualitative data were analyzed with content analysis. Those who trained with MoL performed better on memory test and reported fewer ADHD symptoms after completing the training, as compared to their baseline levels. All of these children would recommend the training to peers but the duration of training varied considerably. The participants and their parents reported that the MoL training was easy and fun to use, although lack of motivation, distractions in every-day life, and lack of routines created challenges. We conclude that training with MoL was considered feasible by most of the participants. Future research should try to make the intervention more acceptable by motivating the participants and limiting potential distractions and involving larger study groups and controls to study the efficacy of the training.
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| 25. |
- Ruchkin, Vladislav V., 1969-, et al.
(författare)
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Dopamine-related receptors, substance dependence, behavioral problems and personality among juvenile delinquents
- 2021
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Ingår i: Personality and Individual Differences. - : Elsevier BV. - 0191-8869 .- 1873-3549. ; 169
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Tidskriftsartikel (refereegranskat)abstract
- The objective was two-fold: to examine possible associations between dopamine-related genetic polymorphisms and (1) substance dependence; and (2) self-reported psychiatric disturbances, behavioral problems, and personality. Genotyping of single nucleotide polymorphisms (SNP: s) in COMT, DAT and DRD4 was conducted in 174 Russian male juvenile inmates (14–18 years of age) subdivided into having a diagnosis of substance dependence or not, as assessed by using K-SADS-PL. The inmates completed several self-reports assessing psychiatric symptoms (CPTS-RI, BDI), behavioral problems (YSR), and personality traits (TCI). Results revealed that juveniles meeting the criteria for substance dependence differed significantly from their counterparts in four polymorphisms, namely COMT rs737865, DAT rs6347, DRD4 C_1611535 and DRD4 exon III; and exact binary regression analysis indicated a highly significant association between the DRD4 C_1611535 GG genotype and substance dependence. One-way ANOVA tests further showed this gene polymorphism variant to be significantly associated with higher levels of posttraumatic stress, thought problems, aggressive behavior, and personality traits indicating antisocial personality disturbances, as compared with the other gene polymorphism variants. In conclusion, the results underscore the role of the DRD4 polymorphism C_1611535 GG genotype for substance dependence, and suggest its associations with different self-reported phenotype characteristics.
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| 26. |
- Ruchkin, Vladislav V., 1969-, et al.
(författare)
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Prevalence and early risk factors for bulimia nervosa symptoms in inner-city youth : gender and ethnicity perspectives
- 2021
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Ingår i: Journal of Eating Disorders. - : Springer Nature. - 2050-2974. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Research on risk factors associated with bulimia nervosa symptoms (BN) in ethnic minorities has been limited. This study adds to the existing literature by providing the ethnicity- and gender-specific prevalence of BN in US inner-city youth and by exploring the longitudinal associations between a clinical level of BN and early risk factors assessed one year previously.METHODS: The study was conducted on a representative sample of predominantly ethnic minority youth (N = 2794; 54.1% female; age 11-16 years old (M(SD) = 12.77(1.29)); 60.0% African-American, 26.1% Hispanic American, 13.9% White). Self-reported information was obtained on BN and early risk factors (e.g., depressive and anxiety symptoms, posttraumatic stress, somatic complaints). Multivariate analysis of covariance was used to examine the longitudinal associations.RESULTS: The 3-month BN prevalence was higher in girls (5.1%) than in boys (2.3%) (ratio 2.22:1). Significant differences in BN rates were found between White and African American students (higher in Whites), whereas Hispanic-Americans did not differ significantly from either group. Individuals with BN had significantly higher levels of early risk factors one year prior.CONCLUSIONS: Timely recognition of BN and associated early risk factors is important for early prevention and intervention strategies.
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| 27. |
- Ruchkin, Vladislav V., 1969-, et al.
(författare)
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Suicidal Behavior in Juvenile Delinquents : The Role of ADHD and Other Comorbid Psychiatric Disorders
- 2017
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Ingår i: Child Psychiatry and Human Development. - : Springer. - 0009-398X .- 1573-3327. ; 48:5, s. 691-698
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Tidskriftsartikel (refereegranskat)abstract
- This study evaluated the role of psychiatric morbidity in relation to a history of suicidal behavior, with a particular focus on attention-deficit/hyperactivity disorder (ADHD). Suicidality and psychiatric diagnoses were assessed in 370 incarcerated male juvenile delinquents from Northern Russia using the semi-structured K-SADS-PL psychiatric interview. A lifetime history of suicidal ideation only (24.7 %) and suicidal ideation with suicide attempts (15.7 %) was common. Binary logistic regression analysis was used to assess the role of ADHD and other psychiatric disorders in suicidal ideation and suicide attempts. A history of suicidal ideation and of suicide attempts were associated with higher rates of psychiatric morbidity and with the number of comorbid psychiatric disorders. An ADHD diagnosis was associated with an increased risk for both suicidal ideation and for suicide attempts. The comorbidity of ADHD with drug dependence further increased the risk for suicidal ideation, while ADHD and alcohol dependence comorbidity increased the risk for suicide attempts. Our findings highlight the importance of adequately detecting and treating psychiatric disorders in vulnerable youths, especially when they are comorbid with ADHD.
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| 28. |
- Saunderson, Jonathan Marshall, et al.
(författare)
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Posttraumatic Stress and Perceived Interpersonal Provocation in Adolescents
- 2023
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Ingår i: Journal of Interpersonal Violence. - : Sage Publications. - 0886-2605 .- 1552-6518. ; 38:3-4, s. 3191-3214
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To examine the impact of posttraumatic stress on the choice of responses to and attribution of intentionality in peer provocation in adolescent boys and girls. Methods: A sample of 2678 adolescents from Northern Russia, aged 13-17 years (59.3% female; 95.7% ethnic Russian) completed self-reports on posttraumatic stress and rated hypothetical peer provocation scenarios that teenagers can encounter in their daily lives. Results: Adolescents with clinically significant levels of posttraumatic stress symptoms (n=184 (6.8%)) reported a different pattern of reactions to peer provocation as compared to all other adolescents. Boys and girls with high levels of posttraumatic symptoms reported that they would be less likely to discuss conflict situations and more likely to react with physical aggression. Compared to their male counterparts, girls with high levels of posttraumatic stress symptoms were more likely to endorse hostile intentions, avoid provocations, and were less likely to endorse verbally aggressive responses. In provocation scenarios that involved physical aggression, girls with high levels of posttraumatic stress symptoms were less likely to endorse verbal aggressive responses and more likely to endorse physically aggressive responses than girls without clinically significant levels of posttraumatic symptoms. Girls with high levels of posttraumatic stress symptoms were also more likely to avoid socially aggressive situations than non-traumatized girls, whereas boys had an opposite pattern. Conclusions: High levels of posttraumatic stress symptoms may play a significant role in the endorsement of aggressive reactions in conflicts with peers and patterns of reactions may be gender-specific. A history of posttraumatic stress should be carefully evaluated in children and adolescents seeking treatment for aggressive behavior.
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| 29. |
- Stickley, Andrew, et al.
(författare)
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ADHD and depressive symptoms in adolescents : the role of community violence exposure
- 2019
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Ingår i: Social Psychiatry and Psychiatric Epidemiology. - : Springer. - 0933-7954 .- 1433-9285. ; 54:6, s. 683-691
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Comorbid depression is common in adolescents with attention-deficit/hyperactivity disorder (ADHD). As yet, however, little is known about the factors associated with co-occurring depression in this population. To address this research gap, the current study examined the role of community violence exposure in the association between ADHD symptoms and depression.METHODS: Data came from 505 Russian adolescents [mean age 14.37 (SD = 0.96)] who had teacher-reported information on ADHD symptoms that was collected in conjunction with the Social and Health Assessment (SAHA). Adolescent self-reports of witnessing and being a victim of community violence were also obtained while depressive symptoms were self-assessed with an adapted version of the Center for Epidemiologic Studies-Depression Scale (CES-D). Logistic regression analyses were performed to examine associations.RESULTS: In univariable analyses, both witnessing and being a victim of violence were associated with significantly increased odds for depressive symptoms in adolescents with ADHD symptoms compared to non-ADHD adolescents who had not experienced community violence. However, in the multivariable analysis only being a victim of violence continued to be associated with significantly increased odds for depression [odds ratio (OR) 4.67, 95% confidence interval (CI) 1.33-16.35].CONCLUSION: Exposure to community violence may be associated with depression in adolescents with ADHD symptoms. Clinicians should enquire about exposure to community violence in adolescents with ADHD/ADHD symptoms. Early therapeutic interventions to address the effects of violence exposure in adolescents with ADHD may be beneficial for preventing depression in this group.
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| 30. |
- Stickley, Andrew, et al.
(författare)
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Adolescent binge drinking and risky health behaviours : Findings from northern Russia.
- 2013
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Ingår i: Drug And Alcohol Dependence. - : Elsevier BV. - 0376-8716 .- 1879-0046. ; 133:15, s. 838-844
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Some evidence suggests that in recent years the prevalence of heavy drinking has increased among Russian adolescents. However, as yet, little is known about either heavy alcohol consumption or its relationship with other adolescent health risk behaviours in Russia. The aim of this study therefore was to investigate the association between binge drinking and health risk behaviours among adolescents in Russia.METHODS: Data were drawn from the Social and Health Assessment (SAHA), a survey carried out in Arkhangelsk, Russia in 2003. Information was obtained from a representative sample of 2868 adolescents aged 13-17 regarding the prevalence and frequency of binge drinking (five or more drinks in a row in a couple of hours) and different forms of substance use, risky sexual behaviour and violent behaviour. Logistic regression analysis was used to examine the association between binge drinking and adolescent involvement in various health risk behaviours.RESULTS: Adolescent binge drinking was associated with the occurrence of every type of health risk behaviour - with the sole exception of non-condom use during last sex. In addition, there was a strong association between the number of days on which binge drinking occurred and the prevalence of many health risk behaviours.CONCLUSIONS: Binge drinking is associated with a variety of health risk behaviours among adolescents in Russia. Public health interventions such as reducing the affordability and accessibility of alcohol are now needed to reduce binge drinking and its harmful effects on adolescent well-being.
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