Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 26
Filtrar
1.
J Adolesc ; 96(3): 632-644, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38143327

RESUMO

INTRODUCTION: The ability to effectively regulate one's emotions is important for adolescent mental health. However, extant assessments of how adolescents regulate their emotions can be expanded upon in several ways, including incorporating more strategies (e.g., cultural and spiritual) and positive emotions, and being informed by adolescents and expert consultation during the development process. Thus, our study aimed to improve the construct validity of an emotion regulation measure by adapting and refining the Emotion Regulation Skills Questionnaire (ERSQ) into an adolescent self-report. METHODS: We recruited 24 13-17-year-olds (12 males; 11 females; 1 gender fluid) via social media advertisement in the United States in 2020. We used an iterative qualitative approach in which we combined expert consultation, cognitive interviewing with adolescents, and top-down and bottom-up coding to review and provide feedback on the ERSQ. RESULTS: Findings of thematic analysis showed that a need for clarity in wording and inclusion of strategy examples across all sections of the ERSQ was needed. Adolescents also identified the need to replace the Silly/Excited section with a more age-appropriate positive emotion section. CONCLUSION: Findings indicate cognitive interviewing can be successfully completed in a virtual format when necessary, youth utilize a wider range of strategies to maintain or upregulate positive emotions than what is represented in current measures, and use of qualitative methods may have reduced construct underrepresentation and construct-irrelevant variance in the adapted ERSQ.


Assuntos
Regulação Emocional , Masculino , Feminino , Humanos , Adolescente , Emoções/fisiologia , Inquéritos e Questionários , Autorrelato , Saúde Mental
2.
J Clin Child Adolesc Psychol ; : 1-13, 2022 Oct 07.
Artigo em Inglês | MEDLINE | ID: mdl-36206519

RESUMO

Developing research collaborations with Indigenous communities to understand the expression and experience of anxiety and depression in American Indian (AI) youth and identifying protective and risk factors may be an important first step toward addressing AI health inequities. We used a community-based participatory research (CBPR) approach to investigate anxiety and depressive disorder symptoms among AI youth living on a Northern Plains reservation. Moreover, we examined whether symptoms were related to two potential protective and risk factors, anxiety control beliefs and rumination. Our tribal research team collected multi-reporter survey data from 71 AI 3rd-6th graders (8-13-years-old; 62.3% female) attending a tribal school, their caregivers, and teachers. Results pointed toward resilience in this sample with 7.3% and 8.7% of AI youth reporting clinical levels of anxiety and depressive disorder symptoms, respectively, and on average experiencing symptoms "Sometimes." There were moderate correlations between youth- and teacher-reported anxiety and depressive disorder symptoms, but no correlation with caregivers. Anxiety control beliefs were lower in older compared to younger AI youth and negatively related to youth-reported anxiety and depressive disorder symptoms, while rumination was positively related to youth-reported anxiety and depressive disorder symptoms and teacher-reported anxiety disorder symptoms. Age moderated relations between anxiety control beliefs and both youth-reported anxiety and depressive disorder symptoms with only significant relations found for older youth. Our findings are consistent with research showing resilience to internalizing problems in AI youth living on a reservation, but replication of their relations to anxiety control beliefs and rumination in other Indigenous peoples is warranted.

3.
Dev Psychobiol ; 63(5): 1029-1042, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33200408

RESUMO

Theoretical models of adolescent depression postulate that one possible individual vulnerability factor for the development of depressive symptoms is autonomic dysregulation. However, there is limited and mixed support for these models among ethnically diverse and higher risk stress-exposed youth. Therefore, this study investigated the relations between both tonic and phasic indices of parasympathetic autonomic functioning (i.e., resting high-frequency heart rate variability [HF-HRV] and root mean square of successive differences [RMSSD]; HF-HRV and RMSSD reactivity to a mental arithmetic stressor) and depressive symptoms among 80 severely stress-exposed youth (51% female; 11-17 years of age) from diverse backgrounds (61.3% ethnic minority; caregiver-reported median family income = $20,000-$49,999 per year). Results demonstrated that lower resting HF-HRV and RMSSD, but not HF-HRV and RMSSD reactivity, was associated with greater youth depressive symptoms. Our findings suggest that lower resting parasympathetic autonomic functioning may be a potential vulnerability factor of depressive symptoms among stress-exposed youth, instead of specific emotional responses to stressors. These findings will need to be replicated in larger samples of stress-exposed youth and youth at higher risk for or exhibiting clinical levels of depressive symptoms to better elucidate relations with autonomic functioning and depressive symptoms among adolescents.


Assuntos
Depressão , Etnicidade , Adolescente , Sistema Nervoso Autônomo , Feminino , Frequência Cardíaca/fisiologia , Humanos , Masculino , Grupos Minoritários
4.
Prev Sci ; 21(8): 1017-1027, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32720190

RESUMO

The Family Bereavement Program (FBP) is a family-based intervention for parentally bereaved children and surviving caregivers. Results are reported of a randomized controlled trial, examining intervention effects on emotional reactivity and regulation of young adults who participated in the program 15 years earlier. Participants (N = 152) completed four emotion challenge tasks: reactivity to negative images, detached reappraisal while viewing negative images, positive reappraisal while viewing negative images, and reengagement with positive images. Outcomes included cardiac interbeat interval (IBI), pre-ejection period (PEP), and respiratory sinus arrhythmia (RSA) as well as self-reported emotional experience and regulation effectiveness. Direct intervention effects and effects mediated through improved parenting were estimated. Several significant effects were observed in primary analyses; however, none remained significant after correction for familywise Type I error. Parenting mediated FBP effects on IBI during negative reactivity (b = 15.04), and on RSA during positive reengagement (b = 0.35); the latter effect was accounted for by changes in breathing. Intervention condition was a direct predictor of self-reported detached reappraisal effectiveness (b = 1.00). Intervention and gender interacted in predicting self-reported negative emotion during the negative reactivity (b = 1.04) and positive reappraisal tasks (b = 1.31) such that intervention-condition men reported more negative emotions during those tasks. Although these findings should be considered preliminary given the limited power of the corrected statistical tests, they suggest long-term effects of family intervention following the death of a parent on offspring's emotional reactivity and regulation ability that should be pursued further in future research.


Assuntos
Luto , Emoções , Adaptação Psicológica , Adolescente , Adulto , Cuidadores , Criança , Feminino , Humanos , Masculino , Poder Familiar , Pais , Gravidez , Arritmia Sinusal Respiratória , Adulto Jovem
5.
Dev Psychobiol ; 61(8): 1180-1190, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31219176

RESUMO

Sleep-related problems (SRPs) among adolescents are a growing concern. Theory and research suggest that emotional arousal may have cyclical relation with SRPs, but whether emotional dysregulation plays a role is not clear. We investigated associations between two physiological indices of emotion regulation (video baseline heart rate variability and change in heart rate variability to a stressor) and SRPs in a sample of 80 adolescents (ages 11-17 years; 51% female; 37.5% African American). The findings showed a negative relation between video baseline heart rate variability and SRPs, controlling for non-sleep-related anxiety disorder symptoms (ß = -0.29) and general manifest anxiety (ß = -0.25). We found no relation between change in heart rate variability to a stressor and SRPs when non-sleep-related anxious arousal was controlled. If replicated, findings illustrate the importance of physiological regulation of emotion influencing (or influenced by) SRPs during adolescence.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Ansiedade/fisiopatologia , Sistema Nervoso Autônomo/fisiologia , Regulação Emocional/fisiologia , Frequência Cardíaca/fisiologia , Estresse Psicológico/fisiopatologia , Adolescente , Sistema Nervoso Autônomo/fisiopatologia , Criança , Feminino , Humanos , Masculino , Transtornos do Sono-Vigília
6.
J Youth Adolesc ; 46(5): 1089-1103, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-27904984

RESUMO

Adolescence is a potentially important time in the development of emotion regulation and parenting behaviors may play a role. We examined associations among parenting behaviors, parent resting heart rate variability, adolescent resting heart rate variability and parenting behaviors as moderators of the association between parent and adolescent resting heart rate variability. Ninety-seven youth (11-17 years; 49.5 % female; 34 % African American, 37.1 % Euro-American, 22.6 % other/mixed ethnic background, and 7.2 % Hispanic) and their parents (n = 81) completed a physiological assessment and questionnaires assessing parenting behaviors. Inconsistent discipline and corporal punishment were negatively associated with adolescent resting heart rate variability, while positive parenting and parental involvement were positively associated. Inconsistent discipline and parental involvement moderated the relationship between parent and adolescent resting heart rate variability. The findings provide evidence for a role of parenting behaviors in shaping the development of adolescent resting heart rate variability with inconsistent discipline and parental involvement potentially influencing the entrainment of resting heart rate variability in parents and their children.


Assuntos
Frequência Cardíaca , Relações Pais-Filho , Poder Familiar/psicologia , Pais/psicologia , Adolescente , Criança , Feminino , Humanos , Masculino , Punição/psicologia , Inquéritos e Questionários
7.
Child Dev ; 87(6): 1940-1955, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27291568

RESUMO

Twin factor mixture modeling was used to identify temperament profiles while simultaneously estimating a latent factor model for each profile with a sample of 787 twin pairs (Mage  = 7.4 years, SD = .84; 49% female; 88.3% Caucasian), using mother- and father-reported temperament. A four-profile, one-factor model fit the data well. Profiles included "regulated, typical reactive," "well-regulated, positive reactive," "regulated, surgent," and "dysregulated, negative reactive." All profiles were heritable, with lower heritability and shared environment also contributing to membership in the "regulated, typical reactive" and "dysregulated, negative reactive" profiles.


Assuntos
Meio Ambiente , Modelos Psicológicos , Temperamento/classificação , Gêmeos/genética , Criança , Feminino , Humanos , Masculino
8.
J Trauma Stress ; 29(5): 466-473, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27580299

RESUMO

Exposure to natural disasters can be highly traumatic and have a detrimental effect on youth mental health by threatening the satisfaction of basic human needs and goals. Recent research in adults suggests that exposure to disasters may exacerbate existential anxiety about the meaning of life. The current study expands this investigation to adolescents, who may be particularly vulnerable to the negative effects of disaster. Data came from 325 adolescents (mean age = 15.05 years, SD = 1.05) residing in the Greater New Orleans area who were exposed to Hurricanes Katrina and/or Gustav. Existential anxiety concerns were highly prevalent in the sample and were associated with elevated levels of posttraumatic stress disorder (R2 = .09) and depression symptoms (R2 = .13). Consistent with theoretical predictions, disaster exposure levels moderated the association between facets of existential anxiety and mental health symptoms. Findings highlight the salience of existential concerns in disaster exposed youth, and provide evidence that exposure to traumatic stress may strengthen their association with mental health problems.


Assuntos
Ansiedade/psicologia , Tempestades Ciclônicas , Depressão/psicologia , Desastres , Transtornos de Estresse Pós-Traumáticos/psicologia , Adolescente , Vítimas de Desastres/estatística & dados numéricos , Medo/psicologia , Feminino , Humanos , Masculino , Nova Orleans/epidemiologia , Escalas de Graduação Psiquiátrica , Análise de Regressão , Índice de Gravidade de Doença , Inquéritos e Questionários
9.
Prev Sci ; 16(2): 200-10, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24810999

RESUMO

Emotion-focused prevention and intervention efforts in schools have been promoted as a significant developmental and public health priority. This paper reports the results of a longitudinal study testing central premises of a school-based prevention model aimed at promoting positive emotional development through targeting test anxiety. Test anxiety interventions may be a practical strategy for conducting emotion-focused prevention and intervention efforts because of a natural fit within the ecology of the school setting. At-risk youth (n = 1,048) from urban public schools were screened and 325 with elevated test anxiety were offered the intervention in one of two waves (immediate intervention vs. waitlist). The intervention was associated with decreases in test anxiety, anxiety disorder, and depression symptoms. Critically, results suggest high participant satisfaction and growth curve analysis of follow-up assessments (end of the year, the next school year, and a subsequent school year) demonstrated positive developmental trajectories consistent with predictions (e.g., initial change in test anxiety predicted change in other symptoms). Findings provide evidence for the ecological validity of targeting test anxiety in school-based, emotion-focused prevention efforts.


Assuntos
Ansiedade/prevenção & controle , Emoções , Instituições Acadêmicas , Adolescente , Ansiedade/diagnóstico , Criança , Feminino , Humanos , Louisiana , Masculino , Estudos Prospectivos
10.
J Clin Child Adolesc Psychol ; 43(1): 43-50, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-23795776

RESUMO

Despite an abundance of evidence linking maltreatment and violence-related trauma exposure to externalizing problems in youth, there is surprisingly little evidence to support a direct link between disaster exposure and youth aggressive behavior. This study tested the theory that there is primarily an indirect association between disaster exposure and aggression via posttraumatic stress disorder (PTSD) symptoms. The current study also examined the association between aggression and academic achievement. A sample of 191 4th- to 8th-grade minority youth who experienced Hurricane Katrina were assessed for aggressive behavior using the Peer Conflict Scale (PCS), disaster exposure, PTSD symptoms, and academic achievement. Structural equation modeling of the set of associations was consistent with the theory suggesting that there is an indirect link between disaster exposure and aggression through PTSD symptoms. Aggression was negatively associated with academic achievement, and modeling indicated that the set of associations was age and gender invariant. Findings advance the theoretical understanding of the linkage between aggression and disaster exposure. Findings also support the utility of the PCS in disaster research and the link between PCS scores and academic achievement.


Assuntos
Agressão/psicologia , Tempestades Ciclônicas , Desastres , Transtornos de Estresse Pós-Traumáticos/psicologia , Adolescente , Adulto , Criança , Escolaridade , Feminino , Humanos , Relações Interpessoais , Masculino , Modelos Teóricos , Nova Orleans , Grupo Associado , Transtornos de Estresse Pós-Traumáticos/diagnóstico
11.
Dev Psychopathol ; 25(3): 729-37, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23880388

RESUMO

This study tested a theoretical model of continuity in anxious emotion and its links to academic achievement in disaster-exposed youth. An urban school based sample of youths (n = 191; Grades 4-8) exposed to Hurricane Katrina were assessed at 24 months (Time 1) and then again at 30 months (Time 2) postdisaster. Academic achievement was assessed through end of the school year standardized test scores (~31 months after Katrina). The results suggest that the association of traumatic stress to academic achievement was indirect via linkages from earlier (Time 1) posttraumatic stress disorder symptoms that predicted later (Time 2) test anxiety. Time 2 test anxiety was then negatively associated with academic achievement. Age and gender invariance testing suggested strong consistency across gender and minor developmental variation in the age range examined. The model presented advances the developmental understanding of the expression of anxious emotion and its links to student achievement among disaster-exposed urban school children. The findings highlight the importance of identifying heterotypic continuity in anxiety and suggest potential applied and policy directions for disaster-exposed youth. Avenues for future theoretical refinement are also discussed.


Assuntos
Ansiedade/psicologia , Modelos Psicológicos , Transtornos de Estresse Pós-Traumáticos/psicologia , Estudantes/psicologia , Logro , Adolescente , Criança , Tempestades Ciclônicas , Desastres , Escolaridade , Emoções , Feminino , Humanos , Masculino , Nova Orleans , Estudos Prospectivos , Instituições Acadêmicas
12.
Educ Sci (Basel) ; 13(1)2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38116307

RESUMO

Given the prevalence of mental health issues for both educators and adolescents in rural Montana, this project is designed to help mitigate the impact of stressors by providing coping strategies linked to improvements in overall mental health outcomes for teachers, which may ultimately lead to improved co-regulation of students and classroom climate. The immediate goal of this pilot study was to measure physical and mental health outcomes of educators resulting from a remotely-delivered trauma-informed yoga intervention. Findings suggest improvements in participants' depression and anxiety levels, trauma symptoms, sleep quality, and non-significant changes in heart rate variability and cortisol levels.

13.
Psychol Sci ; 23(11): 1293-7, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23070308

RESUMO

In youths, watching T.V. coverage of a disaster is associated with traumatic-stress symptoms. However, the role of predisaster symptoms in this link has not been addressed. In this study, urban-school youths who had experienced both Hurricanes Katrina and Gustav (N = 141; grades 4-8) were assessed 12 months and 6 months before Gustav and then 1 month after Gustav. The amount of T.V. viewing was associated with post-Gustav stress symptoms, controlling for pre-Gustav symptoms. However, pre-Gustav stress symptoms interacted with T.V. viewing in predicting post-Gustav symptoms such that for youths with higher preexisting symptoms, there was a stronger association between T.V. viewing and level of post-Gustav symptoms. The results advance the literature on the role of media coverage in stress reactions by showing that preexisting symptoms can be an important component of identifying which children are likely to be most negatively affected by TV coverage.


Assuntos
Tempestades Ciclônicas , Desastres , Transtornos de Estresse Pós-Traumáticos/psicologia , Estresse Psicológico/psicologia , Televisão , Adolescente , Criança , Feminino , Humanos , Louisiana , Masculino , Estudos Prospectivos , Fatores de Tempo
14.
J Rural Health ; 38(3): 574-582, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-34643960

RESUMO

PURPOSE: Monitoring suicide risk in clinical practice requires valid and reliable assessment instruments. This study evaluated the psychometric properties of the 7-item version of the Concise Health Risk Tracking Self-Report, CHRT-SR7 in a primarily rural population. METHODS: The sample comprised 788 participants (81.7% female) of an effectiveness trial of an internet-based self-help intervention for depression. Participants completed self-report questionnaires, including the CHRT-SR7 , Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, Work and Social Adjustment Scale, Connor-Davidson Resilience Scale-10, and Barriers to Seeking Mental Health Care. Four-week test-retest reliability was calculated for a subsample of 147 participants randomized to a waitlist control group. FINDINGS: The CHRT-SR7 internal consistency was α = 0.80 (total sample), α = 0.80 (women), and α = 0.83 (men). The 4-week test-retest reliability was strong for women (r = 0.78) and moderate for men (r = 0.66). Confirmatory factor analysis supported the original 3-factor solution: Hopelessness (2 items), Perceived Lack of Social Support (2 items), and Current Suicidal Thoughts and Plans (3 items), which was invariant across gender and rural status. Convergent and divergent validity was supported as reflected in significant correlations of the CHRT-SR7 and its subscales with measures of depression, anxiety, adjustment, and resilience. Limitations include the limited demographic diversity (mostly non-Hispanic White women) and reliance on self-report data. CONCLUSIONS: Our findings complement those reported in prior studies of patients with severe depression and support the use of the CHRT-SR7 for measuring suicide risk in rural adults; future studies should further test the instrument's psychometric properties in racial or ethnic minority rural residents.


Assuntos
Depressão , População Rural , Adulto , Depressão/psicologia , Depressão/terapia , Etnicidade , Feminino , Humanos , Internet , Masculino , Grupos Minoritários , Psicometria , Reprodutibilidade dos Testes , Autorrelato , Inquéritos e Questionários
15.
Int J Psychophysiol ; 167: 7-14, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34146604

RESUMO

The reliable and valid assessment of heart rate variability (HRV) is important to understanding autonomic functioning in youth. However, use of electrocardiogram (ECG) signals to derive estimates of parasympathetic-mediated HRV may present logistical barriers in applied settings. Thus, this study investigated the concordance between high-frequency HRV [HF-HRV] and root mean square of successive differences [RMSSD] derived from ECG and photoplethysmography (PPG) signals during a video baseline, resting baseline, and mental arithmetic among an ethnically diverse sample of ninety-six youths (Mage = 13.84; 51% male; 62.5% ethnic minority). Results showed moderate to almost perfect agreement between PPG- and ECG- derived HF-HRV and RMSSD for video and resting baselines (Lin's correlations ranged from 0.93 to 0.99) and limits of agreement (LoA) ranging from -0.48 to 0.58 (HF-HRV) and - 11.37 to 9.32 (RMSSD). Conversely, we found poor to moderate agreement for the mental arithmetic task (Lin's correlations ranged from 0.88 to 0.91) and LoA ranging from -0.68 + 0.94 (HF-HRV) and - 17.58 + 20.69 (RMSSD), though we did find ethnic minority youth had higher and moderate Lin's correlations (0.93 to 0.94). Overall, there was a bias towards higher HF-HRV and RMSSD values with PPG. Findings suggest that PPG-derived HF-HRV and RMSSD may be viable alternatives for ECG in baseline conditions, but tasks requiring movement or eliciting mild stress responses may result in less than perfect values and missing data patterns. It is imperative that future studies replicate these findings in other ethnically diverse youth samples and expand to younger children and applied settings.


Assuntos
Etnicidade , Fotopletismografia , Adolescente , Criança , Eletrocardiografia , Feminino , Frequência Cardíaca , Humanos , Masculino , Grupos Minoritários
16.
Cognit Ther Res ; 45(1): 166-178, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33776171

RESUMO

BACKGROUND: The development of reasoning as to the potential negative consequences of emotional sensations is a critical aspect of emotion knowledge and central to cognitive risk for anxiety disorders. The purpose of this paper is to explore the reasoning children and adolescents give for negative interpretations of anxiety sensations, testing a priori hypotheses quantitatively and exploring the content of the reasons qualitatively. METHODS: This study used a cross sectional design with interviews as well as cognitive and emotional assessments in a sample of 227 youth aged 6-17 years. Coding schemes to assess the logical validity, affective valence, and qualitative reasons that youth give to evaluate anxiety sensations and anxiety situations were developed. RESULTS: Findings indicated diverse reasoning was used and responses could be reliably coded with developmental differences across age, cognitive, and verbal development. The logical sophistication of the reasoning used by youth increased across age in a non-linear manner and linearly with cognitive and verbal abilities. Child anxiety sensitivity and internalizing symptom levels moderated the main effect of age. CONCLUSIONS: The results add to the existing understanding of emotional development and are consistent with the idea that the process of cognitive-emotional understanding is not a simple linear one because various domains may show differential development.

17.
Br J Dev Psychol ; 36(3): 402-417, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29235136

RESUMO

Guided by social information processing and affective social competence models, the focal objective of this research was to examine the relations among anxious children's cognitive distortions, social skill competence, and reluctance to express emotion. In addition, we explored whether children's attention control played any meaningful role. Using a sample of 111 anxious children (Mage  = 9.63, SD = 0.73; 75.7% girls; 56% Hispanic/Latino), we found that cognitive distortions were negatively related to social competence. In addition, tests of moderated mediation showed that the negative association between cognitive distortions and social skill competence was indirect via reluctance to express emotion, but this only was the case for anxious children with high attention control and for distortions in the academic domain. The findings of this study may set the stage for new ways to conceptualize the role of higher attention control among anxious youth. Statement of contribution What is already known on this subject? Cognitive errors are prevalent in anxious youth Anxious children show socio-emotion deficits What does this study add? Cognitive errors are related to socio-emotion deficits in anxious youth Relations depend on attention control.


Assuntos
Sintomas Afetivos/fisiopatologia , Ansiedade/fisiopatologia , Atenção/fisiologia , Emoções/fisiologia , Habilidades Sociais , Pensamento/fisiologia , Criança , Feminino , Humanos , Masculino
18.
Emotion ; 18(2): 248-259, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28682085

RESUMO

Theoretically, subjective levels of anxiety and hostile attributions of intent may affect physiological responding to ambiguous social situations. This study examined youths' (n = 80 aged 11-17 years; 51% female; 37.5% African American) physiological responding (i.e., heart rate [HR]) to a series of animated vignettes depicting ambiguous social situations. Anxiety, aggression, hostile attributional bias (HAB), and their interactions were tested as predictors of differential physiological responding to the vignettes. Results indicated that there was differential physiological responding to the vignettes such that, as predicted, participants' hearts rates showed a pattern of deceleration followed by acceleration, similar to a threat response. There was support for elevated anxiety as a significant predictor of responses, but only among those participants with higher levels of HABs such that HRs remained elevated with very little deceleration across time. These results suggest a pattern of physiological hyperarousal and blunted reactivity for those with high anxiety and HABs indicating that that youths' interpretation of a situation may interact with subjective levels of anxiety to predict heart rate responses. (PsycINFO Database Record


Assuntos
Agressão/psicologia , Ansiedade/psicologia , Frequência Cardíaca/fisiologia , Relações Interpessoais , Adolescente , Feminino , Hostilidade , Humanos , Masculino , Percepção Social
19.
Psychophysiology ; 51(8): 718-27, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24708059

RESUMO

This study tested the associations of both resting vagal tone and vagal response to stress with anxiety control beliefs, anxiety, and aggression among 80 youths (aged 11-17 years). Measures included physiological assessments of emotion regulation along with youth self-report of anxiety control beliefs, anxiety, and aggression and caregiver reports of their child's anxiety and aggression. Resting vagal tone was positively related to anxiety control beliefs, but negatively associated with anxiety. Conversely, higher levels of anxiety and aggression were associated with increased vagal tone during a cognitive stress task. Findings suggest associations between physiological and self-report of emotion regulation (anxiety control beliefs) and that anxiety and aggression may have specific and nonspecific relations with physiological indices of emotion regulation.


Assuntos
Agressão/fisiologia , Ansiedade/fisiopatologia , Emoções/fisiologia , Estresse Psicológico/fisiopatologia , Adolescente , Criança , Feminino , Resposta Galvânica da Pele/fisiologia , Frequência Cardíaca/fisiologia , Humanos , Masculino , Taxa Respiratória/fisiologia
20.
J Exp Psychol Gen ; 143(5): 2046-55, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25068536

RESUMO

The long-term stability of youth reports of traumatic events is largely unknown. Translational animal research suggests that there may be an alteration of memories for traumatic events via memory reconsolidation processes, whereas clinical research suggests memory alteration may occur through augmentation by negative emotions. In this report, 2 natural experiments test reconsolidation model and augmentation model predictions about the course of traumatic memories in youth. Data are from 2 prospective studies that assessed reports of an initial traumatic event (Hurricane Katrina) and tested recall both pre and post a similar event (Hurricane Gustav). In the 1st (Sample 1; n = 94, initial Grade 9 followed to 11), youth were assessed at 4 time points: Times 1-3 were 13, 20, and 26 months post-Katrina and then Time 4 was 5 months post-Hurricane Gustav. In the 2nd (Sample 2; n = 141, Grades 4 through 8), youth were assessed at 12 months pre-Gustav (Time 1; 24 months post-Katrina) and then again at 1 month (Time 2) and 8 months (Time 3) post-Gustav. Those with relatively high Gustav exposure showed more stability in their reports of Katrina exposure events, whereas in those with low Gustav exposure, reports of Katrina events decreased. Time spans between recall, age, gender, symptoms of posttraumatic stress disorder, or cognitive/learning ability did not explain changes in the reports. The study provides the 1st long-term data on the consistency of youth reports of disaster-related experiences and provides initial evidence for the ecological validity of memory reconsolidation theory applied to traumatic events in youth.


Assuntos
Acontecimentos que Mudam a Vida , Memória Episódica , Transtornos de Estresse Pós-Traumáticos/psicologia , Estresse Psicológico/psicologia , Adolescente , Feminino , Humanos , Masculino
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA