首页 > 最新文献

Journal of Abnormal Child Psychology最新文献

英文 中文
Unpacking Associations between Mood Symptoms and Screen Time in Preadolescents: a Network Analysis. 青春期前情绪症状与屏幕时间的关系:网络分析。
IF 3.6 Pub Date : 2020-12-01 Epub Date: 2020-09-14 DOI: 10.1007/s10802-020-00703-x
Sin-Ying Lin, Nicholas R Eaton, Jessica L Schleider

Mounting evidence highlights the link between screen time and adolescent mood problems. However, there are several shortcomings to the extant literature: (1) this link is underexplored in preadolescents, (2) most existing studies look at mood problems using categorical diagnoses rather than from a symptom-level perspective, despite the heterogeneity within mood disorders, (3) few studies have simultaneously examined the links of mood symptoms with different types of screen time, and (4) family/child-level factors that have shown links to youth psychopathology are not typically considered. This study, for the first time, examined the relationships of mood symptoms with different types of screen time, while accounting for theoretically important factors-parental monitoring and the behavioral inhibition/activation systems (BIS/BAS)-in preadolescents aged 9 to 10 from 9986 families participating in the Adolescent Brain and Cognitive Development Study. Using mixed graphical models, we found that screen time involving age-inappropriate content was stably and significantly associated with various elevated mood symptoms, independent from other types of screen time, BIS/BAS, and parental monitoring. Additionally, age-inappropriate screen time was associated with increased overall symptom connectivity. Further, preadolescents engaged in high levels of age-inappropriate screen time reported different symptom profiles (i.e., differences in symptom centralities) from common pediatric mood problems. Our findings underline the multifaceted role (i.e., direct associations with symptoms, a moderator for symptom relationships, associations with distinct symptom profiles) of age-inappropriate screen time in preadolescent mood problems. These findings serve as foundations for future research that may facilitate early detection of preadolescents at risk of mood problems.

越来越多的证据强调了屏幕时间与青少年情绪问题之间的联系。然而,现有文献存在以下不足:(1)这种联系在青春期前尚未得到充分的探讨;(2)尽管情绪障碍内部存在异质性,但大多数现有研究使用分类诊断而不是从症状层面的角度来看待情绪问题;(3)很少有研究同时检查不同类型的屏幕时间与情绪症状之间的联系;(4)家庭/儿童层面的因素与青少年精神病理之间的联系通常没有被考虑。本研究首次考察了不同类型的屏幕时间与情绪症状的关系,同时考虑了理论上重要的因素-父母监控和行为抑制/激活系统(BIS/BAS)-参与青少年大脑和认知发展研究的9986个家庭的9至10岁前青少年的情绪症状。使用混合图形模型,我们发现涉及年龄不适宜内容的屏幕时间与各种情绪升高症状稳定且显著相关,独立于其他类型的屏幕时间、BIS/BAS和父母监测。此外,与年龄不相称的屏幕时间与整体症状连通性增加有关。此外,学龄前儿童长时间使用与年龄不相称的屏幕所报告的症状特征(即症状中心性的差异)与常见的儿童情绪问题不同。我们的研究结果强调了年龄不合适的屏幕时间在青春期前情绪问题中的多方面作用(即,与症状的直接关联,症状关系的调节,与不同症状的关联)。这些发现为未来的研究奠定了基础,这些研究可能有助于早期发现有情绪问题风险的青春期前儿童。
{"title":"Unpacking Associations between Mood Symptoms and Screen Time in Preadolescents: a Network Analysis.","authors":"Sin-Ying Lin,&nbsp;Nicholas R Eaton,&nbsp;Jessica L Schleider","doi":"10.1007/s10802-020-00703-x","DOIUrl":"https://doi.org/10.1007/s10802-020-00703-x","url":null,"abstract":"<p><p>Mounting evidence highlights the link between screen time and adolescent mood problems. However, there are several shortcomings to the extant literature: (1) this link is underexplored in preadolescents, (2) most existing studies look at mood problems using categorical diagnoses rather than from a symptom-level perspective, despite the heterogeneity within mood disorders, (3) few studies have simultaneously examined the links of mood symptoms with different types of screen time, and (4) family/child-level factors that have shown links to youth psychopathology are not typically considered. This study, for the first time, examined the relationships of mood symptoms with different types of screen time, while accounting for theoretically important factors-parental monitoring and the behavioral inhibition/activation systems (BIS/BAS)-in preadolescents aged 9 to 10 from 9986 families participating in the Adolescent Brain and Cognitive Development Study. Using mixed graphical models, we found that screen time involving age-inappropriate content was stably and significantly associated with various elevated mood symptoms, independent from other types of screen time, BIS/BAS, and parental monitoring. Additionally, age-inappropriate screen time was associated with increased overall symptom connectivity. Further, preadolescents engaged in high levels of age-inappropriate screen time reported different symptom profiles (i.e., differences in symptom centralities) from common pediatric mood problems. Our findings underline the multifaceted role (i.e., direct associations with symptoms, a moderator for symptom relationships, associations with distinct symptom profiles) of age-inappropriate screen time in preadolescent mood problems. These findings serve as foundations for future research that may facilitate early detection of preadolescents at risk of mood problems.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 12","pages":"1635-1647"},"PeriodicalIF":3.6,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00703-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38379535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Longitudinal Associations Linking Elementary and Middle School Contexts with Student Aggression in Early Adolescence. 小学和中学环境与青少年早期学生攻击的纵向关联。
IF 3.6 Pub Date : 2020-12-01 DOI: 10.1007/s10802-020-00697-6
Michael T Sanders, Karen L Bierman, Brenda S Heinrichs

Growing up in poverty increases youth risk for developing aggressive behavior problems, which, in turn, are associated with a host of problematic outcomes, including school drop-out, substance use, mental health problems, and delinquency. In part, this may be due to exposure to adverse school contexts that create socialization influences supporting aggression. In the current study, 356 children from low-income families (58% White, 17% Latinx, 25% Black; 54% girls) were followed from preschool through seventh grade. Longitudinal data included measures of the school-level contexts experienced by study participants during their elementary and middle school years, including school levels of poverty (percentage of students receiving free or reduced-price lunch) and academic achievement (percentage of students scoring below the basic proficiency level on state achievement tests). Regression analyses suggested little impact of these school-level contexts on teacher or parent ratings of aggression in fifth grade, controlling for child baseline aggression and demographics. In contrast, school-level contexts had significant effects on child aggression in seventh grade with unique contributions by school-level achievement, controlling for child fifth grade aggression and elementary school contexts along with baseline covariates. These effects were robust across teacher and parent ratings. Findings are discussed in terms of understanding the school-based socialization of aggressive behavior and implications for educational policy and prevention programming.

在贫困中长大增加了青少年出现攻击性行为问题的风险,而这些问题反过来又与一系列问题有关,包括辍学、吸毒、精神健康问题和犯罪。在某种程度上,这可能是由于暴露在不利的学校环境中,这种环境会产生支持攻击的社会化影响。在目前的研究中,来自低收入家庭的356名儿童(58%是白人,17%是拉丁裔,25%是黑人;(54%的女孩)从学前班一直跟踪到七年级。纵向数据包括对研究参与者在小学和中学期间所经历的学校水平背景的测量,包括学校的贫困水平(接受免费或减价午餐的学生的百分比)和学术成就(在州成就测试中得分低于基本熟练水平的学生的百分比)。回归分析表明,在控制了儿童基线攻击和人口统计学因素后,这些学校层面的背景对五年级教师或家长的攻击评分影响不大。学校水平情境对七年级儿童攻击行为有显著影响,学校水平成就对七年级儿童攻击行为有独特的影响,控制了五年级儿童攻击行为和小学背景以及基线协变量。这些影响在教师和家长的评分中都很明显。研究结果在理解攻击行为的学校社会化以及对教育政策和预防规划的影响方面进行了讨论。
{"title":"Longitudinal Associations Linking Elementary and Middle School Contexts with Student Aggression in Early Adolescence.","authors":"Michael T Sanders,&nbsp;Karen L Bierman,&nbsp;Brenda S Heinrichs","doi":"10.1007/s10802-020-00697-6","DOIUrl":"https://doi.org/10.1007/s10802-020-00697-6","url":null,"abstract":"<p><p>Growing up in poverty increases youth risk for developing aggressive behavior problems, which, in turn, are associated with a host of problematic outcomes, including school drop-out, substance use, mental health problems, and delinquency. In part, this may be due to exposure to adverse school contexts that create socialization influences supporting aggression. In the current study, 356 children from low-income families (58% White, 17% Latinx, 25% Black; 54% girls) were followed from preschool through seventh grade. Longitudinal data included measures of the school-level contexts experienced by study participants during their elementary and middle school years, including school levels of poverty (percentage of students receiving free or reduced-price lunch) and academic achievement (percentage of students scoring below the basic proficiency level on state achievement tests). Regression analyses suggested little impact of these school-level contexts on teacher or parent ratings of aggression in fifth grade, controlling for child baseline aggression and demographics. In contrast, school-level contexts had significant effects on child aggression in seventh grade with unique contributions by school-level achievement, controlling for child fifth grade aggression and elementary school contexts along with baseline covariates. These effects were robust across teacher and parent ratings. Findings are discussed in terms of understanding the school-based socialization of aggressive behavior and implications for educational policy and prevention programming.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 12","pages":"1569-1580"},"PeriodicalIF":3.6,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00697-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38380847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Longitudinal Trajectories of Sustained Attention Development in Children and Adolescents with ADHD. 儿童和青少年多动症患者持续注意力发展的纵向轨迹。
IF 3.6 Pub Date : 2020-12-01 DOI: 10.1007/s10802-020-00698-5
Phoebe Thomson, Nandita Vijayakumar, Katherine A Johnson, Charles B Malpas, Emma Sciberras, Daryl Efron, Philip Hazell, Timothy J Silk

The present study characterizes changes in sustained attention ability over ages 9-14, and whether longitudinal trajectories of attention development differ between persistent ADHD, remitted ADHD and control groups. The Sustained Attention to Response Task (SART) was administered to 120 children with ADHD and 123 controls on three occasions between ages 9 and 14. Trajectories of sustained attention development, indicated by changes in SART performance (standard deviation of response time [SDRT], omission errors, and ex-Gaussian parameters sigma and tau), were examined using generalized additive mixed models. For all measures there was a significant main effect of age; response time variability and number of omission errors improved linearly as children aged. However, children with ADHD had significantly greater SDRT, tau and omission errors than controls across waves. There were no significant group differences in sigma, indicating that the greater overall response time variability (SDRT) observed in ADHD was likely driven by more intermittent long responses (larger tau). Trajectories of sustained attention performance did not differ between children with persistent ADHD or ADHD in remission. Longitudinal trajectories of sustained attention development are comparable between ADHD and controls, however children with ADHD (regardless of remission status) display a performance deficit equivalent to typical controls 1-3 years younger. Findings highlight the need for continued clinical support for children in remission from ADHD and provide support for tau as an endophenotype of ADHD.

本研究描述了9-14岁儿童持续注意力能力的变化,以及持续性ADHD、缓解性ADHD和对照组之间注意力发展的纵向轨迹是否存在差异。持续关注反应任务(SART)在9岁至14岁的120名ADHD儿童和123名对照组中进行了三次测试。通过SART表现的变化(反应时间标准偏差[SDRT]、遗漏误差、前高斯参数sigma和tau)来表征持续注意发展的轨迹,并使用广义加性混合模型进行检验。在所有测量中,年龄都有显著的主要影响;随着儿童年龄的增长,反应时间变异性和遗漏错误的数量呈线性提高。然而,与对照组相比,ADHD儿童在各波中的SDRT、tau和遗漏错误显著增加。在sigma上没有显著的组间差异,表明在ADHD中观察到的更大的总体反应时间变异性(SDRT)可能是由更多的间歇性长反应(较大的tau)驱动的。持续注意力表现的轨迹在持续性ADHD儿童和缓解期ADHD儿童之间没有差异。持续注意力发展的纵向轨迹在ADHD和对照组之间具有可比性,然而,ADHD儿童(无论缓解状态如何)表现出的表现缺陷相当于1-3岁的典型对照。研究结果强调了对ADHD缓解期儿童的持续临床支持的必要性,并为tau作为ADHD的一种内表型提供了支持。
{"title":"Longitudinal Trajectories of Sustained Attention Development in Children and Adolescents with ADHD.","authors":"Phoebe Thomson,&nbsp;Nandita Vijayakumar,&nbsp;Katherine A Johnson,&nbsp;Charles B Malpas,&nbsp;Emma Sciberras,&nbsp;Daryl Efron,&nbsp;Philip Hazell,&nbsp;Timothy J Silk","doi":"10.1007/s10802-020-00698-5","DOIUrl":"https://doi.org/10.1007/s10802-020-00698-5","url":null,"abstract":"<p><p>The present study characterizes changes in sustained attention ability over ages 9-14, and whether longitudinal trajectories of attention development differ between persistent ADHD, remitted ADHD and control groups. The Sustained Attention to Response Task (SART) was administered to 120 children with ADHD and 123 controls on three occasions between ages 9 and 14. Trajectories of sustained attention development, indicated by changes in SART performance (standard deviation of response time [SDRT], omission errors, and ex-Gaussian parameters sigma and tau), were examined using generalized additive mixed models. For all measures there was a significant main effect of age; response time variability and number of omission errors improved linearly as children aged. However, children with ADHD had significantly greater SDRT, tau and omission errors than controls across waves. There were no significant group differences in sigma, indicating that the greater overall response time variability (SDRT) observed in ADHD was likely driven by more intermittent long responses (larger tau). Trajectories of sustained attention performance did not differ between children with persistent ADHD or ADHD in remission. Longitudinal trajectories of sustained attention development are comparable between ADHD and controls, however children with ADHD (regardless of remission status) display a performance deficit equivalent to typical controls 1-3 years younger. Findings highlight the need for continued clinical support for children in remission from ADHD and provide support for tau as an endophenotype of ADHD.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":" ","pages":"1529-1542"},"PeriodicalIF":3.6,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00698-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40545964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Anxiety and Depressive Symptom Trajectories in Adolescence and the Co-Occurring Development of Cognitive Biases: Evidence from the CogBIAS Longitudinal Study. 青少年焦虑和抑郁症状轨迹和认知偏差的共同发生发展:来自CogBIAS纵向研究的证据。
IF 3.6 Pub Date : 2020-12-01 DOI: 10.1007/s10802-020-00694-9
Annabel Songco, Charlotte Booth, Olivia Spiegler, Sam Parsons, Elaine Fox

The development of negative cognitive biases, together with symptoms of anxiety and depression, has yet to be investigated longitudinally. Using a three-wave design, the present study examined developmental trajectories of anxiety and depressive symptoms and the co-occurrence of cognitive biases, in a large normative sample of adolescents (N = 504). Data was drawn from the CogBIAS Longitudinal Study (CogBIAS-L-S), which assessed a wide range of psychological variables, including cognitive biases and self-reported anxiety and depressive symptoms, when adolescents were approximately 13, 14.5, and 16 years of age. The results showed that overall levels of anxiety were low and stable, while levels of depression were low but increased slightly at each wave. Growth mixture modeling identified four distinct developmental classes with regard to anxiety and depressive symptoms. Multiple group analysis further showed that class membership was related to the development of cognitive biases. The majority of the sample (75%) was characterised by 'Low symptoms' of anxiety and depression and showed low interpretation and memory biases for negative stimuli at each wave. A second class (11%) displayed 'Decreasing anxiety symptoms' and showed decreasing interpretation bias, but increasing memory bias. A third class (8%) displayed 'Comorbid increasing symptoms' and showed increasing interpretation and memory biases. While the fourth class (6%) displayed 'Comorbid decreasing symptoms' and showed decreasing interpretation and memory biases. This longitudinal study sheds light on healthy and psychopathological emotional development in adolescence and highlights cognitive mechanisms that may be useful targets for prevention and early interventions.

负面认知偏差的发展,以及焦虑和抑郁的症状,尚未进行纵向调查。本研究采用三波设计,在大量规范的青少年样本(N = 504)中检查了焦虑和抑郁症状的发展轨迹以及认知偏差的共同发生。数据来自CogBIAS纵向研究(CogBIAS- l - s),该研究评估了青少年大约13岁、14.5岁和16岁时的广泛心理变量,包括认知偏差和自我报告的焦虑和抑郁症状。结果显示,焦虑的总体水平较低且稳定,而抑郁的水平较低,但在每一波都略有上升。生长混合模型在焦虑和抑郁症状方面确定了四种不同的发育类别。多组分析进一步表明,班级成员与认知偏见的发展有关。大多数样本(75%)的特征是焦虑和抑郁的“低症状”,对每一波负面刺激的解释和记忆偏差都很低。第二类(11%)表现出“焦虑症状减轻”,解释偏差减少,但记忆偏差增加。第三类(8%)表现出“共病症状加重”,并表现出越来越多的解释和记忆偏差。而第四类(6%)表现出“共病症状减轻”,并表现出逐渐减少的解释和记忆偏差。这项纵向研究揭示了青少年健康和精神病理情感发展,并强调了可能成为预防和早期干预有用目标的认知机制。
{"title":"Anxiety and Depressive Symptom Trajectories in Adolescence and the Co-Occurring Development of Cognitive Biases: Evidence from the CogBIAS Longitudinal Study.","authors":"Annabel Songco,&nbsp;Charlotte Booth,&nbsp;Olivia Spiegler,&nbsp;Sam Parsons,&nbsp;Elaine Fox","doi":"10.1007/s10802-020-00694-9","DOIUrl":"https://doi.org/10.1007/s10802-020-00694-9","url":null,"abstract":"<p><p>The development of negative cognitive biases, together with symptoms of anxiety and depression, has yet to be investigated longitudinally. Using a three-wave design, the present study examined developmental trajectories of anxiety and depressive symptoms and the co-occurrence of cognitive biases, in a large normative sample of adolescents (N = 504). Data was drawn from the CogBIAS Longitudinal Study (CogBIAS-L-S), which assessed a wide range of psychological variables, including cognitive biases and self-reported anxiety and depressive symptoms, when adolescents were approximately 13, 14.5, and 16 years of age. The results showed that overall levels of anxiety were low and stable, while levels of depression were low but increased slightly at each wave. Growth mixture modeling identified four distinct developmental classes with regard to anxiety and depressive symptoms. Multiple group analysis further showed that class membership was related to the development of cognitive biases. The majority of the sample (75%) was characterised by 'Low symptoms' of anxiety and depression and showed low interpretation and memory biases for negative stimuli at each wave. A second class (11%) displayed 'Decreasing anxiety symptoms' and showed decreasing interpretation bias, but increasing memory bias. A third class (8%) displayed 'Comorbid increasing symptoms' and showed increasing interpretation and memory biases. While the fourth class (6%) displayed 'Comorbid decreasing symptoms' and showed decreasing interpretation and memory biases. This longitudinal study sheds light on healthy and psychopathological emotional development in adolescence and highlights cognitive mechanisms that may be useful targets for prevention and early interventions.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 12","pages":"1617-1633"},"PeriodicalIF":3.6,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00694-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38379534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Early Parenting Characteristics Associated with Internalizing Symptoms Across Seven Waves of the Longitudinal Study of Australian Children. 澳大利亚儿童纵向研究的七波中与内化症状相关的早期养育特征。
IF 3.6 Pub Date : 2020-12-01 DOI: 10.1007/s10802-020-00700-0
Jacqueline Kemmis-Riggs, Rachel Grove, John McAloon, David Berle

The aim of this study was to identify whether parenting style during a child's toddler years predicts the course of the child's internalising symptoms throughout early to middle childhood. The current study uses data from waves 1 to 7 (acquired biennially) of the infant cohort (N = 4494) of Growing up in Australia: the Longitudinal Study of Australian Children (LSAC), a population-based longitudinal study. Latent class growth analysis identified four distinct longitudinal trajectories of internalizing symptoms: Low stable (66% of the children), High increasing (7%), Low increasing (17%) and High decreasing (10%). Multinomial logistic regression indicated that low self-efficacy and socioeconomic disadvantage during the toddler years were significant predictors of unfavourable (i.e., increasing) trajectories of internalizing symptoms across later childhood. Parenting hostility was a significant predictor of the low increasing trajectory. Additionally, male children were more likely than females to follow unfavourable trajectories. However, low parenting warmth was not predictive of increasing symptoms across time. Our findings highlight the importance of parenting factors in a child's early years, particularly the potentially detrimental outcomes associated with parental hostility and low self-efficacy.

这项研究的目的是确定孩子学步时期的父母教养方式是否能预测孩子童年早期到中期的内化症状。目前的研究使用了在澳大利亚长大的婴儿队列(N = 4494)的第1至7波(每两年获得一次)的数据:澳大利亚儿童纵向研究(LSAC),这是一项基于人群的纵向研究。潜在类别增长分析确定了内化症状的四种不同的纵向轨迹:低稳定(66%的儿童),高增加(7%),低增加(17%)和高减少(10%)。多项逻辑回归表明,幼儿时期的低自我效能和社会经济劣势是童年后期不良(即增加)内化症状轨迹的显著预测因子。父母的敌意是低增长轨迹的显著预测因子。此外,男孩比女孩更有可能遵循不利的轨迹。然而,随着时间的推移,低父母温暖并不能预测症状的增加。我们的研究结果强调了养育因素在孩子早期的重要性,特别是与父母敌意和低自我效能相关的潜在有害结果。
{"title":"Early Parenting Characteristics Associated with Internalizing Symptoms Across Seven Waves of the Longitudinal Study of Australian Children.","authors":"Jacqueline Kemmis-Riggs,&nbsp;Rachel Grove,&nbsp;John McAloon,&nbsp;David Berle","doi":"10.1007/s10802-020-00700-0","DOIUrl":"https://doi.org/10.1007/s10802-020-00700-0","url":null,"abstract":"<p><p>The aim of this study was to identify whether parenting style during a child's toddler years predicts the course of the child's internalising symptoms throughout early to middle childhood. The current study uses data from waves 1 to 7 (acquired biennially) of the infant cohort (N = 4494) of Growing up in Australia: the Longitudinal Study of Australian Children (LSAC), a population-based longitudinal study. Latent class growth analysis identified four distinct longitudinal trajectories of internalizing symptoms: Low stable (66% of the children), High increasing (7%), Low increasing (17%) and High decreasing (10%). Multinomial logistic regression indicated that low self-efficacy and socioeconomic disadvantage during the toddler years were significant predictors of unfavourable (i.e., increasing) trajectories of internalizing symptoms across later childhood. Parenting hostility was a significant predictor of the low increasing trajectory. Additionally, male children were more likely than females to follow unfavourable trajectories. However, low parenting warmth was not predictive of increasing symptoms across time. Our findings highlight the importance of parenting factors in a child's early years, particularly the potentially detrimental outcomes associated with parental hostility and low self-efficacy.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 12","pages":"1603-1615"},"PeriodicalIF":3.6,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00700-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38370953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Developmental Trajectories of Adolescent Girls' Borderline Personality Symptoms and Sexual Risk Behaviors. 青春期少女边缘性人格症状与性危险行为的发展轨迹
IF 3.6 Pub Date : 2020-12-01 DOI: 10.1007/s10802-020-00699-4
Sophia Choukas-Bradley, Alison E Hipwell, Savannah R Roberts, Anne J Maheux, Stephanie D Stepp

Adolescence is a developmental period during which youth tend to initiate sexual behavior, which may include sexual risk behavior. Symptoms of borderline personality disorder (BPD) are associated with increased rates of risky behaviors. However, little is known about longitudinal associations between BPD symptoms and sexual risk behaviors during adolescence. This study examines developmental trajectories of adolescent girls' BPD symptoms and sexual risk behaviors in a community sample of Black and White girls from the Pittsburgh Girls Study (n = 1620). Dual trajectory modeling provided insights into the temporal precedence and co-development of BPD symptoms and sexual risk behaviors from ages 14 to 18. In order to examine the unique association between BPD symptoms and sexual risk behaviors, analyses controlled for symptoms of depression and conduct disorder, as well as race, sexual orientation, and pubertal development. Girls with more BPD symptoms at age 14 showed steeper growth over time in sexual risk behaviors from ages 14 to 18. Additionally, adolescents who showed steeper increases in BPD symptoms over time also showed steeper increases in sexual risk behaviors across adolescence. Notably, however, sexual risk behavior at age 14 was not significantly associated with longitudinal trajectories of BPD symptoms. Results suggest that adolescent girls with early symptoms of BPD are at heightened risk for the development of sexual risk behaviors during adolescence, while the reverse association does not hold. Implications for adolescent development and sexual risk behavior are discussed.

青春期是一个青少年倾向于开始性行为的发展时期,其中可能包括性风险行为。边缘型人格障碍(BPD)的症状与危险行为的发生率增加有关。然而,关于青春期BPD症状与性危险行为之间的纵向关联,我们知之甚少。本研究考察了来自匹兹堡女孩研究(n = 1620)的黑人和白人女孩社区样本中青春期女孩BPD症状和性危险行为的发展轨迹。双轨迹模型提供了对14 - 18岁BPD症状和性危险行为的时间优先性和共同发展的见解。为了检验BPD症状和性危险行为之间的独特联系,分析控制了抑郁和品行障碍的症状,以及种族、性取向和青春期发育。14岁时出现更多BPD症状的女孩,在14岁至18岁期间的性风险行为会随着时间的推移而急剧增加。此外,随着时间的推移,BPD症状急剧增加的青少年在整个青春期的性危险行为也急剧增加。然而,值得注意的是,14岁时的性危险行为与BPD症状的纵向轨迹没有显著相关。结果表明,有早期BPD症状的青春期女孩在青春期发生性危险行为的风险更高,而相反的关联并不成立。对青少年发展和性危险行为的影响进行了讨论。
{"title":"Developmental Trajectories of Adolescent Girls' Borderline Personality Symptoms and Sexual Risk Behaviors.","authors":"Sophia Choukas-Bradley,&nbsp;Alison E Hipwell,&nbsp;Savannah R Roberts,&nbsp;Anne J Maheux,&nbsp;Stephanie D Stepp","doi":"10.1007/s10802-020-00699-4","DOIUrl":"https://doi.org/10.1007/s10802-020-00699-4","url":null,"abstract":"<p><p>Adolescence is a developmental period during which youth tend to initiate sexual behavior, which may include sexual risk behavior. Symptoms of borderline personality disorder (BPD) are associated with increased rates of risky behaviors. However, little is known about longitudinal associations between BPD symptoms and sexual risk behaviors during adolescence. This study examines developmental trajectories of adolescent girls' BPD symptoms and sexual risk behaviors in a community sample of Black and White girls from the Pittsburgh Girls Study (n = 1620). Dual trajectory modeling provided insights into the temporal precedence and co-development of BPD symptoms and sexual risk behaviors from ages 14 to 18. In order to examine the unique association between BPD symptoms and sexual risk behaviors, analyses controlled for symptoms of depression and conduct disorder, as well as race, sexual orientation, and pubertal development. Girls with more BPD symptoms at age 14 showed steeper growth over time in sexual risk behaviors from ages 14 to 18. Additionally, adolescents who showed steeper increases in BPD symptoms over time also showed steeper increases in sexual risk behaviors across adolescence. Notably, however, sexual risk behavior at age 14 was not significantly associated with longitudinal trajectories of BPD symptoms. Results suggest that adolescent girls with early symptoms of BPD are at heightened risk for the development of sexual risk behaviors during adolescence, while the reverse association does not hold. Implications for adolescent development and sexual risk behavior are discussed.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 12","pages":"1649-1658"},"PeriodicalIF":3.6,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00699-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38370954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Why Family Communication Matters: the Role of Co-rumination and Topic Avoidance in Understanding Post-Disaster Mental Health. 为什么家庭沟通很重要:共同反思和话题回避在理解灾后心理健康中的作用。
IF 3.6 Pub Date : 2020-11-01 DOI: 10.1007/s10802-020-00688-7
Erika D Felix, Tamara D Afifi, Sean M Horan, Haley Meskunas, Adam Garber

Although families can be a source of support post-disaster, depending on how they communicate about their stress, their attempts at support can be helpful or harmful. This study explored the moderating role of topic avoidance and co-rumination on post-disaster mental health (MH) in a sample of 485 parent-child dyads following severe floods affecting Texas. Parents (69.0% female) and their oldest child between the ages of 10-19 years (M = 13.75 years, SD = 2.56) completed online surveys approximately one-year post-flooding. Participants reported their flood exposure, life stressors since the disaster, topic avoidance, co-rumination, and MH symptoms (posttraumatic stress symptoms [PTSS], depression, anxiety). Structural equation models tested a moderated-mediation model of whether communication processes moderated the associations of flood exposure and life stressors on MH. They did not moderate the association of flood exposure to PTSS, but did have a moderating role for depression and anxiety. At low levels of topic avoidance, there was no association between flood exposure and child anxiety or depression. However, at mean and high levels of topic avoidance, there was a significant, positive association between flood exposure and child anxiety and depression. Co-rumination impacted both parents and children. For parents, there was no association between flood exposure and depression or anxiety when co-rumination was low or mean-level. However, flood exposure increased risk for depression and anxiety at high levels of co-rumination. A similar pattern emerged for children. Results for life stressors were nuanced. Overall, this suggests that communication can influence post-disaster MH.

虽然家庭可以成为灾后支持的来源,但取决于他们如何沟通他们的压力,他们的支持尝试可能是有益的,也可能是有害的。本研究探讨了话题回避和共同反刍在485对德州特大洪水后亲子对灾后心理健康的调节作用。父母(69.0%为女性)和他们年龄在10-19岁之间的最大的孩子(M = 13.75岁,SD = 2.56)在洪水发生后大约一年完成了在线调查。参与者报告了他们的洪水暴露、灾难后的生活压力、话题回避、共同反思和MH症状(创伤后应激症状[PTSS]、抑郁、焦虑)。结构方程模型检验了沟通过程是否调节洪水暴露与生活压力源对MH的关联的调节-中介模型。它们没有调节洪水暴露与创伤后应激障碍的关联,但确实对抑郁和焦虑有调节作用。在低水平的话题回避中,洪水暴露与儿童焦虑或抑郁之间没有关联。然而,在中等和高水平的话题回避中,洪水暴露与儿童焦虑和抑郁之间存在显著的正相关。共同沉思对父母和孩子都有影响。对于父母来说,当共同反刍处于低水平或平均水平时,洪水暴露与抑郁或焦虑之间没有关联。然而,洪水暴露增加了抑郁和焦虑的风险在高水平的共同反刍。儿童也出现了类似的模式。生活压力因素的结果是微妙的。总的来说,这表明沟通可以影响灾后MH。
{"title":"Why Family Communication Matters: the Role of Co-rumination and Topic Avoidance in Understanding Post-Disaster Mental Health.","authors":"Erika D Felix,&nbsp;Tamara D Afifi,&nbsp;Sean M Horan,&nbsp;Haley Meskunas,&nbsp;Adam Garber","doi":"10.1007/s10802-020-00688-7","DOIUrl":"https://doi.org/10.1007/s10802-020-00688-7","url":null,"abstract":"<p><p>Although families can be a source of support post-disaster, depending on how they communicate about their stress, their attempts at support can be helpful or harmful. This study explored the moderating role of topic avoidance and co-rumination on post-disaster mental health (MH) in a sample of 485 parent-child dyads following severe floods affecting Texas. Parents (69.0% female) and their oldest child between the ages of 10-19 years (M = 13.75 years, SD = 2.56) completed online surveys approximately one-year post-flooding. Participants reported their flood exposure, life stressors since the disaster, topic avoidance, co-rumination, and MH symptoms (posttraumatic stress symptoms [PTSS], depression, anxiety). Structural equation models tested a moderated-mediation model of whether communication processes moderated the associations of flood exposure and life stressors on MH. They did not moderate the association of flood exposure to PTSS, but did have a moderating role for depression and anxiety. At low levels of topic avoidance, there was no association between flood exposure and child anxiety or depression. However, at mean and high levels of topic avoidance, there was a significant, positive association between flood exposure and child anxiety and depression. Co-rumination impacted both parents and children. For parents, there was no association between flood exposure and depression or anxiety when co-rumination was low or mean-level. However, flood exposure increased risk for depression and anxiety at high levels of co-rumination. A similar pattern emerged for children. Results for life stressors were nuanced. Overall, this suggests that communication can influence post-disaster MH.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 11","pages":"1511-1524"},"PeriodicalIF":3.6,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00688-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38288932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
Correction to: Promises and Pitfalls of Latent Variable Approaches to Understanding Psychopathology: Reply to Burke and Johnston, Eid, Junghänel and Colleagues, and Willoughby. 修正:理解精神病理学的潜在变量方法的承诺和陷阱:回复Burke和Johnston, Eid, Junghänel和同事,以及Willoughby。
IF 3.6 Pub Date : 2020-11-01 DOI: 10.1007/s10802-020-00690-z
G Leonard Burns, Christian Geiser, Mateu Servera, Stephen P Becker, Theodore P Beauchaine

The original version of this article unfortunately contained a mistake. The supplementary material was not captured to our commentary article.

不幸的是,这篇文章的原文有一个错误。我们的评论文章没有收录补充材料。
{"title":"Correction to: Promises and Pitfalls of Latent Variable Approaches to Understanding Psychopathology: Reply to Burke and Johnston, Eid, Junghänel and Colleagues, and Willoughby.","authors":"G Leonard Burns,&nbsp;Christian Geiser,&nbsp;Mateu Servera,&nbsp;Stephen P Becker,&nbsp;Theodore P Beauchaine","doi":"10.1007/s10802-020-00690-z","DOIUrl":"https://doi.org/10.1007/s10802-020-00690-z","url":null,"abstract":"<p><p>The original version of this article unfortunately contained a mistake. The supplementary material was not captured to our commentary article.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 11","pages":"1527"},"PeriodicalIF":3.6,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00690-z","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38350757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Heterogeneous Trajectories of Problematic Alcohol Use, Depressive Symptoms, and their Co-Occurrence in Young Adults with and without Childhood ADHD. 修正:有和没有儿童多动症的年轻人中问题性酒精使用、抑郁症状及其共现的异质轨迹。
IF 3.6 Pub Date : 2020-11-01 DOI: 10.1007/s10802-020-00693-w
Frances L Wang, Sarah L Pedersen, Bernie Devlin, Elizabeth M Gnagy, William E Pelham, Brooke S G Molina

The original version of this article unfortunately contained a mistake.

不幸的是,这篇文章的原文有一个错误。
{"title":"Correction to: Heterogeneous Trajectories of Problematic Alcohol Use, Depressive Symptoms, and their Co-Occurrence in Young Adults with and without Childhood ADHD.","authors":"Frances L Wang,&nbsp;Sarah L Pedersen,&nbsp;Bernie Devlin,&nbsp;Elizabeth M Gnagy,&nbsp;William E Pelham,&nbsp;Brooke S G Molina","doi":"10.1007/s10802-020-00693-w","DOIUrl":"https://doi.org/10.1007/s10802-020-00693-w","url":null,"abstract":"<p><p>The original version of this article unfortunately contained a mistake.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 11","pages":"1525"},"PeriodicalIF":3.6,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00693-w","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38350758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accidental and Ambiguous Situations Reveal Specific Social Information Processing Biases and Deficits in Adolescents with Low Intellectual Level and Clinical Levels of Externalizing Behavior. 低智力水平和外化行为临床水平青少年的偶发和模糊情境揭示了特定的社会信息加工偏差和缺陷。
IF 3.6 Pub Date : 2020-11-01 DOI: 10.1007/s10802-020-00676-x
M M Van Rest, M Van Nieuwenhuijzen, J B Kupersmidt, A Vriens, C Schuengel, W Matthys

Addressing aggression in youth requires understanding of the range of social problem situations that may lead to biased social information processing (SIP). The present study investigated situation-specificity of SIP and analyzed whether SIP deficits and biases are found in ambiguous as well as clearly accidental situations in adolescents with clinical levels of externalizing behavior or with low intellectual level, congruent with mild intellectual disability. Adolescents (N = 220, Mage = 15.21) completed a SIP test on a mobile app with six videos with ambiguous, hostile, and accidental social problems. Caretakers, teachers, and adolescents themselves reported on youth externalizing behavior problems. In accidental situations specifically, adolescents with low IQ scores more often attributed purposeful intent to perpetrators than peers with borderline or average IQ scores. In accidental situations, adolescents with clinical levels of externalizing behavior generated and selected more aggressive responses than nonclinical adolescents, regardless of their cognitive level. In line with previous literature, the ambiguous situations also brought out SIP differences between IQ groups. These results suggest that not only ambiguous situations should be considered informative for understanding SIP biases, but situations in which adolescents are clearly accidentally disadvantaged bring out SIP biases as well, that may lead to conflicts with others.

处理青少年的攻击行为需要了解可能导致社会信息处理(SIP)偏差的社会问题情境的范围。本研究考察了外化行为的情境特异性,分析了外化行为具有临床水平或智力水平低、符合轻度智力残疾的青少年在模糊情境和明显偶然情境中是否存在SIP缺陷和偏倚。青少年(N = 220, Mage = 15.21)在手机应用程序上完成了一个SIP测试,该测试包含6个带有模糊、敌意和偶然社会问题的视频。看护人、教师和青少年自己都报告了青少年外化行为问题。特别是在意外情况下,智商低的青少年比智商处于边缘或平均水平的同龄人更容易将肇事者归咎于有目的的意图。在意外情况下,具有外化行为临床水平的青少年比非临床水平的青少年产生和选择了更多的攻击性反应,无论他们的认知水平如何。与先前的文献一致,模棱两可的情况也导致了智商组之间的SIP差异。这些结果表明,不仅模棱两可的情境应该被视为理解SIP偏见的信息,而且青少年明显意外处于不利地位的情境也会产生SIP偏见,从而可能导致与他人的冲突。
{"title":"Accidental and Ambiguous Situations Reveal Specific Social Information Processing Biases and Deficits in Adolescents with Low Intellectual Level and Clinical Levels of Externalizing Behavior.","authors":"M M Van Rest,&nbsp;M Van Nieuwenhuijzen,&nbsp;J B Kupersmidt,&nbsp;A Vriens,&nbsp;C Schuengel,&nbsp;W Matthys","doi":"10.1007/s10802-020-00676-x","DOIUrl":"https://doi.org/10.1007/s10802-020-00676-x","url":null,"abstract":"<p><p>Addressing aggression in youth requires understanding of the range of social problem situations that may lead to biased social information processing (SIP). The present study investigated situation-specificity of SIP and analyzed whether SIP deficits and biases are found in ambiguous as well as clearly accidental situations in adolescents with clinical levels of externalizing behavior or with low intellectual level, congruent with mild intellectual disability. Adolescents (N = 220, M<sub>age</sub> = 15.21) completed a SIP test on a mobile app with six videos with ambiguous, hostile, and accidental social problems. Caretakers, teachers, and adolescents themselves reported on youth externalizing behavior problems. In accidental situations specifically, adolescents with low IQ scores more often attributed purposeful intent to perpetrators than peers with borderline or average IQ scores. In accidental situations, adolescents with clinical levels of externalizing behavior generated and selected more aggressive responses than nonclinical adolescents, regardless of their cognitive level. In line with previous literature, the ambiguous situations also brought out SIP differences between IQ groups. These results suggest that not only ambiguous situations should be considered informative for understanding SIP biases, but situations in which adolescents are clearly accidentally disadvantaged bring out SIP biases as well, that may lead to conflicts with others.</p>","PeriodicalId":14810,"journal":{"name":"Journal of Abnormal Child Psychology","volume":"48 11","pages":"1411-1424"},"PeriodicalIF":3.6,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10802-020-00676-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38268232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
期刊
Journal of Abnormal Child Psychology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1