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1.
J Pediatr Psychol ; 2024 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-38857450

RESUMO

OBJECTIVE: This mixed-methods study examined perceived acceptability and appropriateness of a novel digital mental health program targeting anxiety risk (i.e., perfectionism or error sensitivity) in 5-to-7-year-old children and their parents. METHODS: Parent-child dyads participated in a modular, web-based cognitive-behavioral program targeting negative overreactions to making mistakes. The program, "Making Mistakes", consisted of a 6-month series of short video clips, journaling activities, and weekly reminders, and modules were delivered to caregivers and children separately. 86 dyads completed self-report measures, 18 of whom participated in semi-structured interviews, following completion of the primary program module. A standard thematic analysis was used to elucidate themes from the parent and child interview content. RESULTS: Our quantitative and qualitative results were generally aligned. Children and parents viewed the novel digital mental health program as acceptable and appropriate, favoring the cognitive behavioral strategies such as modeling positive reactions to mistakes, responding positively to child mistakes, and emphasizing effort over outcome. Participants also provided helpful feedback related to program content, delivery, and engagement, as well as suggestions to enhance the program. CONCLUSIONS: Findings have implications for design and content features of parent-based and dyad-based programs, as well as digital mental health programs focused on reducing anxiety risk.

2.
J Affect Disord ; 360: 55-61, 2024 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-38821365

RESUMO

Alcohol use disorder (AUD) commonly cooccurs with social anxiety disorder (SAD). With changes to diagnostic criteria of psychiatric disorders in the DSM-5, the present study sought to observe the associations between daily alcohol use, AUD, and social anxiety in a large sample of individuals with lifetime (N = 1255) and past-year (N = 908) SAD. The sample was derived from a large nationally representative study of adults in the United States. Of note, we found that at the symptom level, daily alcohol use and AUD were significantly related to panic attacks due to social anxiety, subjective distress, and impairment in relationships. Daily alcohol use and AUD were significantly associated with lifetime SAD severity; however, only past-year daily alcohol use was significantly related to past-year SAD severity. We also found that AUD was significantly related to greater treatment-seeking for SAD, and both AUD and daily alcohol use were significantly associated with lifetime history of suicide attempts even after covarying for SAD severity. The present study provides an updated investigation of alcohol use in individuals with DSM-5 SAD, and it underscores the significance of daily alcohol use as an important factor to consider in individuals with SAD.


Assuntos
Alcoolismo , Comorbidade , Manual Diagnóstico e Estatístico de Transtornos Mentais , Fobia Social , Humanos , Masculino , Feminino , Fobia Social/epidemiologia , Fobia Social/diagnóstico , Adulto , Alcoolismo/epidemiologia , Alcoolismo/diagnóstico , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Consumo de Bebidas Alcoólicas/epidemiologia , Adulto Jovem , Tentativa de Suicídio/estatística & dados numéricos , Índice de Gravidade de Doença
3.
Dev Cogn Neurosci ; 61: 101252, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37182336

RESUMO

Recent research has focused on identifying neural markers associated with risk for anxiety, including the error-related negativity (ERN). An elevated ERN amplitude has been observed in anxious individuals from middle childhood onward and has been shown to predict risk for future increases in anxiety development. The ERN is sensitive to environmental influences during development, including interpersonal stressors. Of note, one particular type of interpersonal stressor, relational victimization, has been related to increases in anxiety in adolescents. We tested whether relational victimization predicts increases in the ERN and social anxiety symptoms across two years in a sample of 152 child and adolescent females (ages 8 - 15). Results indicated that children and adolescents' baseline ERN was positively related to the ERN two years later. Furthermore, greater relational victimization at baseline predicted greater increases in the ERN two years later, controlling for baseline ERN. Moreover, relational victimization at baseline predicted increases in social anxiety, and this relationship was mediated by increases in the ERN. These results suggest that relational victimization impacts the developmental trajectory of the neural response to errors and thereby impacts increases in social anxiety among children and adolescents.


Assuntos
Vítimas de Crime , Potenciais Evocados , Feminino , Humanos , Criança , Adolescente , Potenciais Evocados/fisiologia , Ansiedade , Medo , Encéfalo
4.
Dev Psychobiol ; 64(7): e22318, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36282739

RESUMO

The error-related negativity (ERN) is sensitive to individual differences relating to anxiety and is modulated by manipulations that increase the threat-value of committing errors. In adults, the ERN magnitude is enhanced when errors are followed by punishment, especially among anxious individuals. Punitive parenting is related to an elevated ERN in children; however, the effects of task-based punishment on the ERN in children have yet to be understood. Furthermore, there is a need to assess developmental periods wherein the ERN might be especially prone to modulation by punishment. We examined the impact of punishment on the ERN in a sample of children and assessed whether the impact of punishment on the ERN was moderated by age and anxiety. Punishment potentiated the ERN in children, especially among higher trait-anxious individuals; the punishment potentiation of the ERN was also associated with older age. The interaction between child age and anxiety symptoms did not significantly predict the punishment potentiation of the ERN; however, both child age and anxiety symptoms uniquely predicted the punishment potentiation of the ∆ERN. Anxious children may be especially prone to punishment-related alterations in error monitoring, and the impact of punishment on the ERN may become more pronounced as children age.


Assuntos
Eletroencefalografia , Punição , Criança , Adulto , Humanos , Desempenho Psicomotor , Ansiedade , Encéfalo , Potenciais Evocados
5.
J Psychiatr Res ; 143: 155-162, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34487992

RESUMO

Social anxiety disorder (SAD) is associated with fear of negative evaluation and heightened performance monitoring. The best-established treatments help only a subset of patients, and there are no well-established predictors of treatment response. The current study investigated whether individual differences in processing errors might predict response to gaze-contingent music reward therapy (GC-MRT). At baseline, healthy control subjects (HC; n = 20) and adults with SAD (n = 29), ages 19-43 years, completed the Flanker Task while electroencephalography (EEG) data were recorded. SAD participants then received up to 12 sessions over 8 weeks of GC-MRT, designed to train participants' attention away from threatening and toward neutral faces. Clinical assessments were completed 9- (post-treatment) and 20-weeks (follow-up) after initiating the treatment. At baseline, compared to HC, SAD performed the task more accurately and exhibited increased error-related negativity (ERN) and delta power to error commission. After controlling for age and baseline symptoms, more negative ERN and increased frontal midline theta (FMT) predicted reduced self-reported social anxiety symptoms at post-treatment, and FMT also predicted clinician-rated and self-reported symptom reduction at the follow-up assessment. Hypervigilance to error is characteristic of SAD and warrants further research as a predictor of treatment response for GC-MRT.


Assuntos
Música , Fobia Social , Adulto , Ansiedade , Transtornos de Ansiedade , Eletroencefalografia , Potenciais Evocados , Humanos , Fobia Social/terapia , Recompensa , Adulto Jovem
6.
J Psychiatr Res ; 141: 233-240, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34256274

RESUMO

For several decades, resting electroencephalogram (EEG) alpha oscillations have been used to characterize neurophysiological alterations related to major depressive disorder. Prior research has generally focused on frontal alpha power and asymmetry despite resting alpha being maximal over posterior electrode sites. Research in depressed adults has shown evidence of hemispheric asymmetry for posterior alpha power, however, the resting posterior alpha-depression link among adolescents remains unclear. To clarify the role of posterior alpha among depressed adolescents, the current study acquired eyes-closed 128-channel resting EEG data from 13 to 18 year-old depressed (n = 31) and healthy (n = 35) female adolescents. Results indicated a significant group by hemisphere interaction, as depressed adolescents exhibited significantly larger posterior alpha (i.e., lower brain activity) over the right versus left hemisphere, whereas healthy adolescents showed no hemispheric differences. Relatively greater alpha over the right versus left hemisphere correlated with depression symptoms, anhedonia symptoms, rumination, and self-criticism. Further, depressed adolescents had reduced overall posterior alpha compared to healthy youth; though, no associations with symptoms and related traits emerged. Resting posterior alpha may be a promising neurophysiological index of adolescent depression, and more broadly, may relate to risk factors characterized by enhanced perseveration.


Assuntos
Transtorno Depressivo Maior , Adolescente , Adulto , Ritmo alfa , Eletroencefalografia , Feminino , Humanos , Descanso , Fatores de Risco
7.
Psychophysiology ; 57(2): e13487, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31578762

RESUMO

Although attention has been shown to enhance neural representations of selected inputs, the fate of unselected background sounds is still debated. The goal of the current study was to understand how processing resources are distributed among attended and unattended sounds during auditory scene analysis. We used a three-stream paradigm with four acoustic features uniquely defining each sound stream (frequency, envelope shape, spatial location, tone quality). We manipulated task load by having participants perform a difficult auditory task and an easy movie-viewing task with the same set of sounds in separate conditions. The mismatch negativity (MMN) component of event-related brain potentials (ERPs) was measured to evaluate sound processing in both conditions. We found no effect of task demands on unattended sound processing: MMNs were elicited by unattended deviants during both low- and high-load task conditions. A key factor of this result was the use of unique tone feature combinations to distinguish each of the three sound streams, strengthening the segregation of streams. In the auditory task, the P3b component demonstrates a two-stage process of target evaluation. Thus, these results, in conjunction with results of previous studies, suggest that stimulus-driven factors that strengthen stream segregation can free up processing capacity for higher-level analyses. The results illustrate the interactive nature of top-down and stimulus-driven processes in stream formation, supporting a distributive theory of attention that balances the strength of the bottom-up input with perceptual goals in analyzing the auditory scene.


Assuntos
Atenção/fisiologia , Percepção Auditiva/fisiologia , Eletroencefalografia , Potenciais Evocados/fisiologia , Função Executiva/fisiologia , Percepção Visual/fisiologia , Adulto , Eletroculografia , Potenciais Evocados P300/fisiologia , Potenciais Evocados Auditivos/fisiologia , Feminino , Humanos , Masculino
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