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This study examined secular trends in Russian adolescent mental health, the specific effects of the COVID-19 pandemic, and associations with country-level indicators. A cross-sectional survey of 12,882 adolescents aged 11-18 years was carried out between 1999 and 2021 using the Strengths and Difficulties Questionnaire. The results showed an incline in girls' internalizing problems with a two-fold increase in the gender gap. There was a decline in girls' prosocial behavior and an incline in peer problems, with decreasing gender differences. Conduct problems showed a reversal of gender differences. Changes during the pandemic were not greater than over-time changes, with the exception of inclines in hyperactivity-inattention in both genders. Time trends in adolescent mental health were associated with over-time changes in national indicators of wealth and gender equality. The findings provide a strong basis for further research into the determinants of gender differences in adolescent mental health and for gender-specific interventions.
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Saúde Mental , Pandemias , Humanos , Adolescente , Masculino , Feminino , Fatores Sexuais , Estudos Transversais , Federação Russa/epidemiologiaRESUMO
This study examined associations between self-reported mental health problems, body image, bullying victimisation and school safety in large adolescent samples in Japan and Russia, considering the effects of gender, culture and their interactions. In both Japan and Russia, girls reported a greater number of mental health problems, less bullying victimisation and much higher body dissatisfaction than boys did. Japanese adolescents rated themselves higher on total difficulties, reported less body dissatisfaction and bullying victimisation, and rated their school safety lower than that of Russian youths. Cross-cultural differences in total difficulties and body image were qualified by gender. Body dissatisfaction, bullying victimisation and school safety all independently contributed to adolescent mental health problems. The protective effect of school safety on total difficulties was larger for girls than for boys; the strength of the association between bullying victimisation and adolescent mental health problems differed across genders and cultures. The findings indicate a need for a cross-cultural approach and provide a strong basis for targeted interventions that seek to improve adolescent mental health.
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Bullying , Vítimas de Crime , Humanos , Adolescente , Masculino , Feminino , Saúde Mental , Japão , Imagem Corporal , Bullying/psicologia , Instituições Acadêmicas , Vítimas de Crime/psicologiaRESUMO
Intraindividual response time variability (RTV) is considered as a general marker of neurological health. In adults, the central executive and salience networks (task-positive networks, TPN) and the default mode network (DMN) are critical for RTV. Given that RTV decreases with growing up, and that boys are likely somewhat behind girls with respect to the network development, we aimed to clarify age and sex effects. Electroencephalogram was recorded during Stroop-like test performance in 124 typically developing children aged 5-12 years. Network fluctuations were calculated as changes of current source density (CSD) in regions of interest (ROIs) from pretest to 1-s test interval. In boys, TPN activation (CSD increase in ROIs included in the TPN) was associated with lower RTV, suggesting a greater engagement of attentional control. In children younger than 9.5 years, higher response stability was associated with the predominance of TPN activation over DMN activation (CSD increase in ROIs included in the TPN > that in the DMN); this predominance increased with age, suggesting that variability among younger children may be due to network immaturity. These findings suggest that the TPN and DMN may play different roles within the network mechanisms of RTV in boys and girls and at different developmental stages.
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Atenção , Imageamento por Ressonância Magnética , Adulto , Masculino , Feminino , Criança , Humanos , Tempo de Reação , Atenção/fisiologia , Imageamento por Ressonância Magnética/métodos , Encéfalo , Rede Nervosa , Mapeamento EncefálicoRESUMO
INTRODUCTION: Adolescent mental health problems are widespread; however, there are still very few data on risk and protective factors for general and specific psychopathology. This study examined the structure of common mental health problems in Russian adolescents and the associations of temperamental effortful control and perceived school safety to the latent factors of adolescent mental health, taking age and gender into account. METHODS: Data were collected on 1850 adolescents (53% female) aged 12-18 using the self-report Eurasian Child Mental Health Study questionnaire, the Strengths and Difficulties Questionnaire, and the abbreviated Effortful Control scale of the Early Adolescent Temperament Questionnaire-Revised. Structural equation modeling was used to evaluate the structure of common mental health problems and to examine the associations with age, effortful control, and school safety. RESULTS: The five-correlated-factors model comprising internalizing, body dissatisfaction, psychosomatics, externalizing, and substance use, and the bifactor-(S-1) models with internalizing and externalizing as reference domains and four specific factors showed an adequate fit to the data and sufficient reliability and validity. Analyses established full metric invariance of these models across gender. Effortful control showed a general association with adolescent mental health problems and a specific association with externalizing problems. School safety showed specific negative associations with externalizing and substance use and with girls' internalizing problems. CONCLUSIONS: These findings provide a strong basis for further cross-cultural research into the structure and determinants of adolescent mental health and highlight the need for effective interventions.
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Saúde Mental , Psicopatologia , Criança , Humanos , Adolescente , Feminino , Masculino , Reprodutibilidade dos Testes , Temperamento , Instituições AcadêmicasRESUMO
BACKGROUND: Adolescent mental health is a global concern, however, time trends and the COVID-19-related restrictions vary across countries. This study examined changes in adolescent mental health and substance use in Russia between 2002, 2015 and during the pandemic in 2021. METHODS: Cross-sectional school-based surveys of 12- to 18-year-olds were carried out in a Siberian city in 2002 (N = 713), 2015 (N = 840) and 2021 (N = 721) using the Strengths and Difficulties Questionnaire, data on tobacco, alcohol and drug use and socio-demographic information. We examined the effect of cohort, gender, family composition and parental occupation on mental health and substance use. RESULTS: There were increases in emotional symptoms and internalising problems (B = 0.93, p < .001) and decreases in substance use over 19 years (B = -.73, p < .001). Changes in adolescent mental health and substance use were substantial from 2002 to 2015 and nonsignificant from 2015 to 2021. Increases in mental health problems were evident only among girls; a decrease in alcohol use was larger among boys. Family composition and parental occupation did not account for these changes. CONCLUSIONS: These results suggest that the mental health of Russian adolescent girls has worsened in the 21st century; the gender gap in mental health has widened; the gender gap in alcohol use was reversed in 2021. The findings highlight the need for research into gender-specific factors and for effective interventions. The lack of changes in Russian adolescent mental health and substance use from 2015 to during the pandemic in 2021 suggests successful coping; however, more research is needed.
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COVID-19 , Transtornos Relacionados ao Uso de Substâncias , Masculino , Feminino , Humanos , Adolescente , Saúde Mental , Pandemias , Estudos Transversais , Transtornos Relacionados ao Uso de Substâncias/epidemiologiaRESUMO
There has been a lack of studies on bullying in non-western low-income and middle-income countries. This study reported the prevalence of traditional victimization, cybervictimization, and the combination of these, in 13 European and Asian countries, and explored how psychiatric symptoms were associated with victimization. The data for this cross-sectional, school-based study of 21,688 adolescents aged 13-15 were collected from 2011 to 2017. The main outcomes were traditional and cybervictimization obtained from student self-reports. The Strengths and Difficulties Questionnaire was used to assess psychiatric symptoms. Generalized estimating equation and logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs). The mean prevalence of any victimization was 28.9%, of traditional victimization only, this was 17.7%, and for cybervictimization only this was 5.1%. Cybervictimization occurred both independently, and in combination with, traditional victimization. The mean prevalence of combined victimization was 6.1%. The mean proportion of those who were cyberbullied only among those who were either cyberbullied only or bullied both traditionally and in cyber was 45.1%. The rates of prevalence varied widely between countries. In the total sample, those who experienced combined victimization, reported the highest internalizing symptoms (girls, OR 1.25, 95% CI 1.22-1.29; boys, OR 1.29, 95% CI 1.25-1.33). The study findings suggest that anti-bullying interventions should include mental health components and target both traditional and cyberbullying. Due to the overlap between these, targeting bullying should primarily focus on how to reduce bullying behavior rather than just focusing on where bullying takes place.
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Bullying , Vítimas de Crime , Cyberbullying , Adolescente , Bullying/psicologia , Vítimas de Crime/psicologia , Estudos Transversais , Cyberbullying/psicologia , Feminino , Humanos , Masculino , Instituições AcadêmicasRESUMO
OBJECTIVE: Most research on personality development has employed self-report questionnaires and concerned individuals older than 10 years. This is the first study to examine mean-level age differences in personality traits from early childhood to late adolescence in the non-Western cultural context. METHOD: Personality was measured in two community samples of parent reports of 2-18-year-old children (N = 4,330) and self-reports of 10-19-year-old adolescents (N = 4,663) from Russia by the Inventory of Child Individual Differences-Short version (ICID-S) at the three levels of the hierarchy, the two higher order traits, the Big Five, and lower order traits. RESULTS: Across childhood, the Agreeableness, Conscientiousness, and Neuroticism traits increased, and the Extraversion and Openness traits decreased. In adolescence, parent-reported Conscientiousness traits increased and Neuroticism traits decreased, whereas youth-rated Alpha and Agreeableness decreased in middle adolescence. There were small gender differences in trait levels and age trends. Parents and youths did not agree on gender differences in age trends for Neuroticism and Extraversion. CONCLUSION: The findings support personality maturation from early childhood to late adolescence, with the exception of increasing Neuroticism across childhood, and provide some evidence for the disruption in personality maturation in adolescence. Parents and adolescents may have different perspectives on personality development.
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Extroversão Psicológica , Personalidade , Adolescente , Adulto , Criança , Pré-Escolar , Humanos , Neuroticismo , Desenvolvimento da Personalidade , Fatores Sexuais , Adulto JovemRESUMO
This study examined effortful control and its relations to personality, parenting and well-being in a community sample of Russian preschool children (N = 365, 46% girls) using parent-reported effortful control scale from the very short form of the children's behaviour questionnaire, the inventory of child individual differences-short version, the Alabama parenting questionnaire-preschool revision, the self-reporting questionnaire, and parent and teacher reports on the strengths and difficulties questionnaire. The findings confirmed the four-factor structure of effortful control, including inhibitory control, attentional control, low-intensity pleasure and perceptual sensitivity. Girls demonstrated higher scores than boys on effortful control, perceptual sensitivity, inhibitory control and low-intensity pleasure. Older children scored higher than younger on inhibitory control and perceptual sensitivity and lower on low-intensity pleasure. Gender and age accounted for less than 3% of the variance in effortful control. Effortful control was associated with personality traits of conscientiousness, agreeableness and openness, and with positive emotions and low-negative affect. Higher effortful control was associated with higher levels of prosocial behaviour and lower levels of externalising and internalising problems. Structural modelling showed that the effect of parenting on child prosocial and problem behaviours may be mediated by effortful control.
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Comportamento Infantil/psicologia , Poder Familiar/psicologia , Personalidade/fisiologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Inquéritos e QuestionáriosRESUMO
High rates of child mental health problems in the Russian Federation have recently been documented; the rates of youth suicide are among the highest in the world. Across the Russian regions, Republic of Tyva has one of the highest rates of child and adolescent suicide and the lowest life expectancy at birth. The aim of this study was to investigate the prevalence and associations of mental health problems in Native Tyvinian children and adolescents using internationally recognised measures and diagnoses. A two-stage, two-phase design involved selection of schools in five rural settlements in Western Tyva and two schools in the capital city followed by selection of Native Tyvinian children in grades 3-4 (ages 9-10) and 6-7 (ages 14-15). In the first phase, a screening measure of psychopathology, the Rutter Teacher Questionnaire, was obtained on 1048 children with a 97% participation rate. In the second phase, more detailed psychiatric assessments were carried out for subgroups of screen-positive and screen-negative children. The prevalence of mental health problems was about 25%, ranging from 40% in adolescent boys from rural areas to 9% in adolescent girls from the city. The patterning of disorders and risk factors were similar to those in other countries, rural areas were associated with an increased risk of psychopathology. The findings indicate that there is an urgent need for interventions to reduce risk in this population and provide effective help for Tyvinian children and adolescents with mental health problems.
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Transtornos Mentais/epidemiologia , População Rural/estatística & dados numéricos , Suicídio/estatística & dados numéricos , População Urbana/estatística & dados numéricos , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Transtornos Mentais/psicologia , Saúde Mental , Prevalência , Fatores de Risco , Federação Russa/epidemiologia , Instituições Acadêmicas , Fatores Socioeconômicos , Suicídio/etnologia , Suicídio/psicologia , Inquéritos e QuestionáriosRESUMO
Childhood personality is a rapidly growing area of investigation within individual differences research. One understudied topic is the universality of the hierarchical structure of childhood personality. In the present investigation, parents rated the personality characteristics of 3,751 children from 5 countries and 4 age groups. The hierarchical structure of childhood personality was examined for 1-, 2-, 3-, 4-, and 5-factor models across country (Canada, China, Greece, Russia, and the United States) and age group (3-5, 6-8, 9-11, and 12-14 years of age). Many similarities were noted across both country and age. The Five-Factor Model was salient beginning in early childhood (ages 3-5). Deviations across groups and from adult findings are noted, including the prominent role of antagonism in childhood personality and the high covariation between Conscientiousness and intellect. Future directions, including the need for more explicit attempts to merge temperament and personality models, are discussed.
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Personalidade , Psicologia da Criança , Adolescente , Canadá , Cuidadores , Criança , Pré-Escolar , China , Feminino , Grécia , Humanos , Individualidade , Masculino , Desenvolvimento da Personalidade , Federação Russa , Estados UnidosRESUMO
Background: Research on perceived school safety has been largely limited to studies conducted in Western countries and there has been a lack of large-scale cross-national studies on the topic. Methods: The present study examined the occurrence of adolescents who felt unsafe at school and the associated factors of perceived school safety in 13 Asian and European countries. The data were based on 21,688 adolescents aged 13-15 (11,028 girls, 10,660 boys) who completed self-administered surveys between 2011 and 2017. Logistic regression analyses were used to estimate odds ratios and 95% confidence intervals. Findings: The number of adolescents who felt unsafe at school varied widely across countries, with a mean occurrence of 31.4% for the total sample: 31.3% for girls, and 31.1% for boys. The findings revealed strong independent associations between feeling unsafe and individual and school-related factors, such as being bullied, emotional and behavioral problems and feeling that teachers did not care. The study also found large variations in perceived school safety between schools in many countries. Conclusion: The findings emphasize the need to create safe educational environments for all students, based on positive relationships with teachers and peers. School-based interventions to prevent bullying and promote mental health should be a natural part of school safety promotion.
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It is well-recognized that the individual characteristics of children moderate the effects of developmental conditions on the well-being of a child. The majority of interactions follow a diathesis-stress pattern; there is also evidence for differential susceptibility and vantage sensitivity models. The present study aimed to examine interactions between parenting and child personality in relation to the well-being of a Russian child and to evaluate the models for moderated relationships. Participants were primary caregivers of 370 children aged 2-7 years. Moderation effects were examined using hierarchical multiple regression and bivariate linear models. In order to differentiate between the models of environmental sensitivity, the analysis of regions of significance was used. Consistent with a diathesis-stress framework, the results revealed that among children low in conscientiousness and high in activity, punitive parenting was a risk factor for externalizing problems; among introverted and fearful children, punitive parenting was a risk factor for internalizing problems. Positive parenting/involvement was a protective factor for internalizing behavior, only for children low in openness. The findings also demonstrate the following evidence for the differential susceptibility model: children low in Beta higher-order personality trait (also known as plasticity or personal growth) showed more total problems when faced with low positive parenting, but fewer problems when experiencing high-quality parenting.
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In the current study, we aimed to investigate the associations between the natural variability in hyperactivity and inattention scores, as well as their combination with EEG oscillatory responses in the Stop-Signal task in a sample of healthy children. During performance, the Stop-Signal task EEGs were recorded in 94 Caucasian children (40 girls) from 7 to 10 years. Hyperactivity/inattention and inattention scores positively correlated with RT variability. Hyperactivity/inattention and inattention scores negatively correlated with an increase in beta spectral power in the first 200 ms after presentation of the Go stimulus. Such results are in line with the lack of arousal model in ADHD children and can be associated with less sensory arousal in the early stages of perception in children with symptoms of inattention. The subsequent greater increase in theta rhythm at about 300 ms after presentation of the Go stimulus in children with higher inattention scores may be associated with increased attention processes and compensation for insufficient vigilance in the early stages of perception.
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Objective: Intraindividual variability in response time (RT) provides information about attention abilities beyond accuracy and mean RT. It could be an endophenotype for a wide range of clinical disorders and a general marker of neurological health or maladaptation. The default mode network (DMN) and the central executive and the salience networks (CEN + SN) support response stability in adults. The aim of this study was to explore the associations of resting-state connectivity of the DMN and the CEN + SN with lapses of attention in typically developing primary schoolchildren. Method: RT variability was measured by RT standard deviation in the self-paced Stroop-like Animal Size Test in 137 children aged 6-11 years. Electrophysiological signatures of the DMN and the CEN + SN were obtained using a seed-based oscillatory power envelope correlation in conjunction with beamformer spatial filtering. Results: Statistical nonparametric mapping showed that RT variability was positively associated with connectivity between the DMN and the posterior insula and the right temporal cortex (PFWE-corr < .006), suggesting that a greater focus of self-reflective internal attention may be associated with obstructed transition to an active processing mode. RT variability was negatively associated with connectivity between the DMN and the anterior cingulate and the anterior insula (PFWE-corr = .001) overlapping with the SN, which handles top-down cognitive regulation. These associations were specifically found for the anterior DMN seed in the medial prefrontal cortex, which is involved in emotion and motivational circuits. Conclusions: Default network connectivity supporting RT variability may be involved in the development of internalizing and externalizing problems in childhood. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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This study examined children's performance on the Stroop-like animal size test and its relations to parent-reported temperamental effortful control, personality, and common emotional and behavioral problems in a Russian sample of 5-12-year-olds (N = 202). The animal size test demonstrated a Stroop-like effect for accuracy and response time (RT) in both genders and across all ages. Children's performance on the animal size test considerably improved with age such that older children performed more accurately, were faster and their responses were less variable than younger children's responses. The findings indicated that RT was negatively related to temperamental trait of effortful control and its key components, attention focusing and inhibitory control, whereas RT variability was negatively related to both regulatory traits, effortful control and conscientiousness, and their components. Children's performance on the AST was meaningfully related to hyperactivity-inattention, externalizing behavior and overall level of childhood psychopathology. These findings provide support for the usefulness of the animal size test in the neuropsychological assessment of preschool and school-age children.
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Transtornos do Comportamento Infantil/psicologia , Comportamento Infantil/psicologia , Personalidade/fisiologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Comportamento Problema/psicologiaRESUMO
The present study addresses cross-cultural differences between infants born to families of Russian immigrants in USA and Israel, as well as Russian families residing in Russia, with the emphasis on evaluating the impact of immigration and acculturation. Community samples of primary caregivers of infants between 3 and 12 months of age were recruited and asked to complete temperament (IBQ-R) and acculturation (SAM) questionnaires. Results support our hypotheses that cultural influences contribute to shaping infant temperament, in so far as differences between the samples of infants were found in Perceptual Sensitivity and Low Intensity Pleasure domains of temperament. Although, a number of temperament scales did not significantly correlate with the degree of parents' acculturation, different patterns of correlations emerged for Russian-Israeli and for Russian-American samples.
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Comparação Transcultural , Emigrantes e Imigrantes/psicologia , Psicologia da Criança , Temperamento , Aculturação , Desenvolvimento Infantil , Feminino , Humanos , Lactente , Israel , Estudos Longitudinais , Masculino , Federação Russa/etnologia , Estados UnidosRESUMO
It is generally assumed that different electroencephalogram (EEG) frequency bands are somehow related to different computational modes in the brain. Integration of these computational modes is reflected in the phenomenon of cross-frequency coupling (CFC). On slow temporal scales, CFC may reflect trait-like properties, which posits a question of its developmental trends. This is the first study that explored source-level CFC measures in a developmental perspective using both cross-sectional and longitudinal designs. CFC measures demonstrated good test-retest stability and proved to be higher in adults in cortical areas participating in sensory-motor integration, response inhibition, and attentional control. In children, greater CFC was observed in parietal regions involved in self-centered cognition. Over the period from 7 to 10 years, CFC demonstrated nonlinear growth trajectories. Introversion was associated with higher CFC in cortical areas related to emotion, attention, and social cognition, implying that the association between introversion and CFC appears early in the development.
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OBJECTIVES: The aim of the study was to estimate the prevalence of child and adolescent mental health problems in Siberia and to investigate the effects of psychosocial factors. STUDY DESIGN: A cross-sectional study with the stratified randomised sample of schoolchildren provided prevalence estimates. Second study involved 1,382 adolescent self-reports and 1,864 parent reports of three through 17 year old children. METHODS: Psychopathology measure was the Strengths and Difficulties Questionnaire, in the first study it was supplemented by psychiatric assessment. Psychosocial factors included measures of child close and distant environment. RESULTS: Prevalence of psychiatric disorder in Siberian children is around 15-20%; emotional and behavioural disorders are the two most common categories. Psychosocial factors explained around 15% of internalising problems, and up to 30% of externalising problems. Harsh parenting was a risk factor; intact family, parent's education, family cohesion and safe neighbourhood contributed to the lower level of problems. CONCLUSIONS: The rate of child psychiatric problems in Siberia is higher than in the developed countries; the type of the problems is similar to other countries. Life style factors were more powerful predictors than measures of socio-economic status. Prevention should be aimed at identified risk factors and disadvantaged children.
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Serviços de Saúde do Adolescente , Serviços de Saúde da Criança , Serviços Comunitários de Saúde Mental , Nível de Saúde , Transtornos Mentais/epidemiologia , Saúde Mental , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Estilo de Vida , Masculino , Transtornos Mentais/psicologia , Prevalência , Testes Psicológicos , Psicometria , Fatores de Risco , Sibéria/epidemiologia , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
Resting state networks' (RSNs) architecture is well delineated in mature brain, but our understanding of their development remains limited. Particularly, there are few longitudinal studies. Besides, all existing evidence is obtained using functional magnetic resonance imaging (fMRI) and there are no data on electrophysiological correlates of RSN maturation. We acquired three yearly waves of resting state EEG data in 80 children between 7 and 9years and in 55 adults. Children's parents filled in the Effortful Control (EC) scale. Seed-based oscillatory power envelope correlation in conjunction with beamformer spatial filtering was used to obtain electrophysiological signatures of the default mode network (DMN) and two task-positive networks (TPN). In line with existing fMRI evidence, both cross-sectional comparison with adults and longitudinal analysis showed that the general pattern of maturation consisted in an increase in long-distance connections with posterior cortical regions and a decrease in short connections within prefrontal cortical areas. Latent growth curve analysis showed that EC scores were predicted by a linear increase over time in DMN integrity in alpha band and an increase in the segregation between DMN and TPN in beta band. These data confirm the neural basis of observed in fMRI research maturation-related changes and show that integrity of the DMN and sufficient level of segregation between DMN and TPN is a prerequisite for appropriate attentional and behavioral control.
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Córtex Cerebral/fisiologia , Função Executiva/fisiologia , Ritmo alfa , Ritmo beta , Córtex Cerebral/crescimento & desenvolvimento , Criança , Eletroencefalografia , Feminino , Humanos , Estudos Longitudinais , Masculino , Vias Neurais/crescimento & desenvolvimento , Vias Neurais/fisiologia , Processamento de Sinais Assistido por ComputadorRESUMO
This study examined the contribution of reinforcement sensitivity to the hierarchical structure of child personality and common psychopathology in community samples of parent reports of children aged 2-18 (N = 968) and self-reports of adolescents aged 10-18 (N = 1,543) using the Inventory of Child Individual Differences-Short version (ICID-S), the Strengths and Difficulties Questionnaire (SDQ), and the Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ). A joint higher-order factor analysis of the ICID-S and SDQ scales suggested a 4-factor solution; congruence coefficients indicated replicability of the factors across the 2 samples at all levels of the personality-psychopathology hierarchy. The canonical correlation analyses indicated that reinforcement sensitivity and personality-psychopathology dimensions shared much of their variance. The main contribution of reinforcement sensitivity was through opposing effects of reward and punishment sensitivities. The superordinate factors Beta and Internalizing were best predicted by reinforcement sensitivity, followed by the Externalizing and Positive personality factors. These findings provide evidence for consistency of the hierarchical structure of personality and common psychopathology across informants and highlight the role of reinforcement systems in the development of normal and abnormal patterns of behavior and affect. (PsycINFO Database Record