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1.
J Anxiety Disord ; 105: 102878, 2024 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-38850774

RESUMO

Interpretation bias, or the threatening appraisal of ambiguous information, has been linked to anxiety disorder. Interpretation bias has been demonstrated for linguistic (e.g., evaluation of ambiguous sentences) and visual judgments (e.g., categorizing emotionally ambiguous facial expressions). It is unclear how these separate components of bias might be associated. We examined linguistic and visual interpretation biases in youth and emerging adults with (n = 44) and without (n = 40) anxiety disorder, and in youth-parent dyads (n = 40). Linguistic and visual biases were correlated with each other, and with anxiety. Compared to non-anxious participants, those with anxiety demonstrated stronger biases, and linguistic bias was especially predictive of anxiety symptoms and diagnosis. Age did not moderate these relationships. Parent linguistic bias was correlated with youth anxiety but not linguistic bias; parent and youth visual biases were correlated. Linguistic and visual interpretation biases are linked in clinically-anxious youth and emerging adults.

2.
Psychol Sci ; 35(4): 376-389, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38446868

RESUMO

Inhibitory control is central to many theories of cognitive and brain development, and impairments in inhibitory control are posited to underlie developmental psychopathology. In this study, we tested the possibility of shared versus unique associations between inhibitory control and three common symptom dimensions in youth psychopathology: attention-deficit/hyperactivity disorder (ADHD), anxiety, and irritability. We quantified inhibitory control using four different experimental tasks to estimate a latent variable in 246 youth (8-18 years old) with varying symptom types and levels. Participants were recruited from the Washington, D.C., metro region. Results of structural equation modeling integrating a bifactor model of psychopathology revealed that inhibitory control predicted a shared or general psychopathology dimension, but not ADHD-specific, anxiety-specific, or irritability-specific dimensions. Inhibitory control also showed a significant, selective association with global efficiency in a frontoparietal control network delineated during resting-state functional magnetic resonance imaging. These results support performance-based inhibitory control linked to resting-state brain function as an important predictor of comorbidity in youth psychopathology.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Psicopatologia , Humanos , Adolescente , Criança , Ansiedade/psicologia , Encéfalo/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos
3.
Biol Psychiatry Glob Open Sci ; 3(4): 893-901, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37881548

RESUMO

Background: Social reticence in early childhood is characterized by shy and anxiously avoidant behavior, and it confers risk for pediatric anxiety disorders later in development. Aberrant threat processing may play a critical role in this association between early reticent behavior and later psychopathology. The goal of this longitudinal study is to characterize developmental trajectories of neural mechanisms underlying threat processing and relate these trajectories to associations between early-childhood social reticence and adolescent anxiety. Methods: In this 16-year longitudinal study, social reticence was assessed from 2 to 7 years of age; anxiety symptoms and neural mechanisms during the dot-probe task were assessed at 10, 13, and 16 years of age. The sample included 144 participants: 71 children provided data at age 10 (43 girls, meanage = 10.62), 85 at age 13 (46 girls, meanage = 13.25), and 74 at age 16 (36 girls, meanage = 16.27). Results: A significant interaction manifested among social reticence, anxiety symptoms, and time, on functional connectivity between the left amygdala and the left dorsolateral prefrontal cortex, voxelwise p < .001, clusterwise familywise error p < .05. Children with high social reticence showed a negative association between amygdala-dorsolateral prefrontal cortex connectivity and anxiety symptoms with age, compared to children with low social reticence, suggesting distinct neurodevelopmental pathways to anxiety. Conclusions: These findings were present across all conditions, suggesting task-general effects in potential threat processing. Additionally, the timing of these neurodevelopmental pathways differed for children with high versus low social reticence, which could affect the timing of effective preventive interventions.

4.
JCPP Adv ; 2(3): e12084, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37431391

RESUMO

Objective: Anxiety symptoms often increase in late childhood/early adolescence, particularly among girls. However, few studies examine anxiety-relevant gender differences during anticipation and avoidance of naturalistic experiences during adolescence. The current study uses ecological momentary assessment (EMA) to examine associations among clinical anxiety, gender, anticipation, and attempted avoidance of person-specific anxiety-provoking experiences in youth ages 8-18. Method: 124 youth (73 girls) completed 7 consecutive days of EMA. Seventy participants (42 girls) met criteria for one or more anxiety disorders, while the remaining 54 were healthy controls (31 girls). Participants reported the experience that they were "most worried about happening that day" and completed ratings about that event including whether they attempted to avoid that experience. Multilevel models examined whether diagnostic group (anxious, healthy), gender (boys, girls), or their interaction predicted anticipatory ratings or avoidance of these experiences. Results: Analyses revealed significant diagnostic group by gender interactions for anticipatory ratings. Specifically, anxious girls reported greater worry and predicted more negative outcomes related to future experiences. However, only a main effect of diagnostic group emerged for attempted avoidance. Finally, anticipatory worry predicted higher rates of attempted avoidance, but this association did not vary by diagnostic group, gender, or their interaction. Conclusion: These findings extend the literature on the interplay of anticipation and avoidance to person-specific naturalistic experiences in pediatric anxiety. They reveal that anxious girls report more anticipatory anxiety and worry, while avoidance of real-world anxiety-provoking scenarios is a key concern for anxious youth independent of gender. By using EMA to examine person-specific anxiety-inducing experiences we can begin to understand how these processes and experiences unfold in the real world.

5.
Child Psychiatry Hum Dev ; 53(3): 599-609, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-33738691

RESUMO

Anxiety has been associated with reliance on reactive (stimulus-driven/reflexive) control strategies in response to conflict. However, this conclusion rests primarily on indirect evidence. Few studies utilize tasks that dissociate the use of reactive ('just in time') vs. proactive (anticipatory/preparatory) cognitive control strategies in response to conflict, and none examine children diagnosed with anxiety. The current study utilizes the AX-CPT, which dissociates these two types of cognitive control, to examine cognitive control in youth (ages 8-18) with and without an anxiety diagnosis (n = 56). Results illustrate that planful behavior, consistent with using a proactive strategy, varies by both age and anxiety symptoms. Young children (ages 8-12 years) with high anxiety exhibit significantly less planful behavior than similarly-aged children with low anxiety. These findings highlight the importance of considering how maturation influences relations between anxiety and performance on cognitive-control tasks and have implications for understanding the pathophysiology of anxiety in children.


Assuntos
Ansiedade , Cognição , Adolescente , Idoso , Transtornos de Ansiedade/diagnóstico , Criança , Pré-Escolar , Cognição/fisiologia , Humanos , Testes Neuropsicológicos
6.
Eur Child Adolesc Psychiatry ; 31(9): 1341-1352, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33616762

RESUMO

Anxiety is the most common mental health problem in youth. Numerous studies have identified that youth anxiety is associated with interpretation bias or the attribution of threatening meaning to ambiguity. Interpretation bias has been proposed as a mechanism underlying the development and maintenance of pediatric anxiety. Theoretically, interpretation bias should be content-specific to individual youth anxiety symptom domains. However, extant studies have reported conflicting findings of whether interpretation bias is indeed content specific to youth anxiety symptoms or diagnoses. The present meta-analysis aimed to synthesize the literature and answer the question: is the relationship between interpretation bias and anxiety content specific? Search of PubMed and PsycINFO databases from January 1, 1960 through May 28, 2019 yielded 9967 citations, of which 19 studies with 20 comparisons and 2976 participants met eligibility criteria. Meta-analysis with random effects models was conducted to examine an overall effect (Pearson r) between anxiety domain and content-specific interpretation bias in single sample studies, and an overall effect size difference (Cohen's d) in studies comparing anxious to non-anxious youth. Results support a content specific correlation between interpretation bias and anxiety symptom domain in single sample studies (r = 0.18, p = 0.03). However, it is currently undetermined whether this relationship holds in studies that compare the relationship between content-specific interpretation bias and anxiety in anxious versus non-anxious youth. A variety of methodologic considerations across studies are discussed, with implications for further investigation of interpretation bias and youth anxiety.


Assuntos
Transtornos de Ansiedade , Ansiedade , Adolescente , Ansiedade/diagnóstico , Ansiedade/psicologia , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Criança , Humanos , Percepção Social
8.
J Affect Disord ; 291: 307-314, 2021 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-34077820

RESUMO

BACKGROUND: Anxiety disorders are the most prevalent psychiatric problem across the lifespan, with typical onset during the pediatric period. Prior literature has examined cognitive mechanisms associated with youth anxiety and identified interpretation bias, the threatening appraisal of ambiguity, as a ubiquitous correlate and likely mechanism. A small set of studies have examined interpretation bias and anxiety in parent-child dyads, although results about this potential relationship are conflicted. This systematic review and meta-analysis investigates the association between parent interpretation bias with child interpretation bias and child anxiety. METHODS: Eight studies met the rigorous inclusion criteria, which required direct assessment of interpretation bias in both youth and parent. RESULTS: Meta-analysis with a random effects model indicated a small and significant correlation between parent and child interpretation biases (r = 0.14, p < .01), as well as a small and significant correlation between parent interpretation bias and child anxiety (r =  = 0.20, p = .01). LIMITATIONS: As only eight studies were included in this meta-analysis, reflecting the state of the extant literature, it is possible that, as data accumulate and this work continues in the future, results may or may not be replicated. CONCLUSIONS: Despite variability in findings across the included empirical studies, the current meta-analysis suggests that a correlational relationship between parent interpretation bias and child bias/anxiety exists. This work has implications for conceptualizing parent interpretation bias as a possible explanatory mechanism underlying youth interpretation bias and anxiety.


Assuntos
Transtornos de Ansiedade , Ansiedade , Adolescente , Viés , Criança , Humanos , Longevidade , Pais
9.
Dev Psychopathol ; 33(5): 1599-1619, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-35281333

RESUMO

In the last decade, an abundance of research has utilized the NIMH Research Domain Criteria (RDoC) framework to examine mechanisms underlying anxiety and depression in youth. However, relatively little work has examined how these mechanistic intrapersonal processes intersect with context during childhood and adolescence. The current paper covers reviews and meta-analyses that have linked RDoC-relevant constructs to ecological systems in internalizing problems in youth. Specifically, cognitive, biological, and affective factors within the RDoC framework were examined. Based on these reviews and some of the original empirical research they cover, we highlight the integral role of ecological factors to the RDoC framework in predicting onset and maintenance of internalizing problems in youth. Specific recommendations are provided for researchers using the RDoC framework to inform future research integrating ecological systems and development. We advocate for future research and research funding to focus on better integration of the environment and development into the RDoC framework.


Assuntos
Ansiedade , Depressão , Adolescente , Ansiedade/diagnóstico , Ansiedade/psicologia , Transtornos de Ansiedade/diagnóstico , Criança , Depressão/diagnóstico , Ecossistema , Humanos , National Institute of Mental Health (U.S.) , Estados Unidos
10.
Clin Psychol Rev ; 75: 101809, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31862383

RESUMO

Antisocial behavior is harmful, financially costly to society, and hard to treat. Callous-unemotional (CU) traits, which predict greater risk for antisocial behavior, are defined in theoretical and diagnostic models as representing low empathy, guilt, and prosociality. However, no meta-analytic reviews have systematically integrated the findings of studies that have reported associations between measures of CU traits and empathy, guilt, or prosociality, or potential moderators of these associations, including gender, age, severity of antisocial behavior, and informant (i.e., self or other reports of measures). To address this gap in the literature, we conducted three separate meta-analyses exploring the association between CU traits and empathy, guilt, and prosociality. In follow-up analyses, we explored associations between CU traits and affective versus cognitive empathy. The results revealed statistically significant and moderate-to-large negative associations between measures of CU traits and empathy (ρ = -.57), guilt (ρ = -.40), and prosociality (ρ = -.66). The negative association between CU traits and cognitive empathy was stronger when the informant was a parent or teacher rather than the child, and in younger children. CU traits were also more strongly related to cognitive empathy than affective empathy when the informant was a parent or teacher rather than the child, and in younger children. The findings establish that CU traits are moderately-to-strongly correlated with the presence of callous (low empathy), uncaring (low prosociality), and remorseless (low guilt) behaviors.


Assuntos
Comportamento do Adolescente/fisiologia , Altruísmo , Transtorno da Personalidade Antissocial/fisiopatologia , Comportamento Infantil/fisiologia , Transtorno da Conduta/fisiopatologia , Empatia/fisiologia , Culpa , Adolescente , Criança , Pré-Escolar , Humanos
11.
Dev Psychopathol ; 32(3): 897-907, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-31656217

RESUMO

Early behaviors that differentiate later biomarkers for psychopathology can guide preventive efforts while also facilitating pathophysiological research. We tested whether error-related negativity (ERN) moderates the link between early behavior and later psychopathology in two early childhood phenotypes: behavioral inhibition and irritability. From ages 2 to 7 years, children (n = 291) were assessed longitudinally for behavioral inhibition (BI) and irritability. Behavioral inhibition was assessed via maternal report and behavioral responses to novelty. Childhood irritability was assessed using the Child Behavior Checklist. At age 12, an electroencephalogram (EEG) was recorded while children performed a flanker task to measure ERN, a neural indicator of error monitoring. Clinical assessments of anxiety and irritability were conducted using questionnaires (i.e., Screen for Child Anxiety Related Disorders and Affective Reactivity Index) and clinical interviews. Error monitoring interacted with early BI and early irritability to predict later psychopathology. Among children with high BI, an enhanced ERN predicted greater social anxiety at age 12. In contrast, children with high childhood irritability and blunted ERN predicted greater irritability at age 12. This converges with previous work and provides novel insight into the specificity of pathways associated with psychopathology.


Assuntos
Transtornos de Ansiedade , Potenciais Evocados , Ansiedade , Transtornos de Ansiedade/diagnóstico , Criança , Pré-Escolar , Eletroencefalografia , Humanos , Inibição Psicológica , Humor Irritável
12.
Depress Anxiety ; 36(8): 701-711, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-31373756

RESUMO

BACKGROUND: Clinical researchers face challenges when trying to quantify diverse processes engaged during social interactions. We report results from two studies, each demonstrating the potential utility of tools for examining processes engaged during social interactions. METHOD: In the first study, youth (n = 57) used a smartphone-based tool to rate mood and responses to social events. A subset (n = 20) completed the second, functional magnetic resonance imaging study. This second study related anxiety to error-evoked brain responses in two social conditions-while being observed and when alone. We also combined these tools to bridge clinical, social-contextual, and neural levels of measurement. RESULTS: Results from the first study showed an association between negatively-perceived social experiences and a range of negative emotions. In the second study there was a positive correlation during error monitoring between social-anxiety severity and context-specific activation of the pregenual anterior cingulate cortex. Finally, during imaging, the perceived quality of peer interactions as assessed using the smartphone-based tool, interacted with social context to predict levels of activation in the hippocampus and superior frontal gyrus. CONCLUSIONS: By improving measurement, enhanced tools may provide new means for studying relationships among anxiety, brain function, and social interactions.


Assuntos
Encéfalo/fisiopatologia , Relações Interpessoais , Imageamento por Ressonância Magnética/métodos , Fobia Social/diagnóstico , Fobia Social/psicologia , Adolescente , Mapeamento Encefálico , Criança , Medo/fisiologia , Medo/psicologia , Feminino , Humanos , Masculino , Fobia Social/fisiopatologia , Smartphone
13.
Dev Psychopathol ; 31(3): 859-869, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30968800

RESUMO

While emotional dysregulation is a broad construct, the current paper adopts a narrow approach to facilitate translational neuroscience research on pediatric anxiety. The paper first presents data on an adapted version of the antisaccade task and then integrates these data into a research framework. Data on an adapted version of the antisaccade task were collected in 57 youth, including 35 seeking treatment for an anxiety disorder. Associations were examined between performance on the antisaccade task and (a) age, (b) performance on other cognitive-control tasks (i.e., the stop-signal delay and flanker tasks), and (c) level of anxiety symptoms. Better performance on the antisaccade task occurred in older relative to younger subjects and correlated with better performance on the flanker task. Across the 57 youth, higher levels of anxiety correlated with shorter latency for correct antisaccades. These data can be placed within a three-step framework for translational neuroscience research. In the first step, a narrow index of emotion dysregulation is targeted. In the second step, this narrow index is linked to other correlated indicators of the same underlying narrow latent construct. In the third and final step, associations are examined with clinical outcomes and response to treatment.


Assuntos
Transtornos de Ansiedade/psicologia , Ansiedade/psicologia , Emoções/fisiologia , Função Executiva/fisiologia , Inibição Psicológica , Movimentos Sacádicos/fisiologia , Adolescente , Criança , Feminino , Humanos , Masculino , Tempo de Reação/fisiologia
14.
Eur Eat Disord Rev ; 26(2): 92-111, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29282801

RESUMO

OBJECTIVE: To systematically review the literature reporting outcomes of augmentative family-based treatment (FBT) interventions for adolescents with restrictive eating disorders (EDs). METHOD: Articles were identified through a systematic search of five electronic databases (PsycINFO, MEDLINE, EMBASE, CINAHL, Cochrane Database). RESULTS: Thirty articles were included, reporting on FBT augmentations featuring adjunctive treatment components, modified treatment structure and/or content with adherence to FBT principles, and adaptations allowing FBT delivery in different settings. All reported significant improvements in weight and/or ED symptoms at end-of-treatment, although few compared augmentative and standard FBT interventions and good quality follow-up data was generally lacking. CONCLUSIONS: There is early evidence for the effectiveness of augmentative FBT-based approaches in facilitating weight and/or ED symptom improvements for adolescents with restrictive EDs. There remains a lack of robust evidence demonstrating superior effects of such approaches over standard FBT, and further controlled studies are required to expand on the current evidence. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.


Assuntos
Anorexia Nervosa/terapia , Peso Corporal/fisiologia , Terapia Familiar/métodos , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Adolescente , Anorexia Nervosa/psicologia , Humanos , Resultado do Tratamento
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