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Auteur Colter MITCHELL |
Documents disponibles écrits par cet auteur (5)



Adolescent functional network connectivity prospectively predicts adult anxiety symptoms related to perceived COVID-19 economic adversity / Felicia A. HARDI in Journal of Child Psychology and Psychiatry, 64-6 (June 2023)
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[article]
Titre : Adolescent functional network connectivity prospectively predicts adult anxiety symptoms related to perceived COVID-19 economic adversity Type de document : Texte imprimé et/ou numérique Auteurs : Felicia A. HARDI, Auteur ; Leigh G. GOETSCHIUS, Auteur ; Vonnie MCLOYD, Auteur ; Nestor L. LOPEZ-DURAN, Auteur ; Colter MITCHELL, Auteur ; Luke W. HYDE, Auteur ; Adriene M. BELTZ, Auteur ; Christopher S. MONK, Auteur Article en page(s) : p.918-929 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Background Stressful events, such as the COVID-19 pandemic, are major contributors to anxiety and depression, but only a subset of individuals develop psychopathology. In a population-based sample (N = 174) with a high representation of marginalized individuals, this study examined adolescent functional network connectivity as a marker of susceptibility to anxiety and depression in the context of adverse experiences. Methods Data-driven network-based subgroups were identified using an unsupervised community detection algorithm within functional neural connectivity. Neuroimaging data collected during emotion processing (age 15) were extracted from a priori regions of interest linked to anxiety and depression. Symptoms were self-reported at ages 15, 17, and 21 (during COVID-19). During COVID-19, participants reported on pandemic-related economic adversity. Differences across subgroup networks were first examined, then subgroup membership and subgroup-adversity interaction were tested to predict change in symptoms over time. Results Two subgroups were identified: Subgroup A, characterized by relatively greater neural network variation (i.e., heterogeneity) and density with more connections involving the amygdala, subgenual cingulate, and ventral striatum; and the more homogenous Subgroup B, with more connections involving the insula and dorsal anterior cingulate. Accounting for initial symptoms, subgroup A individuals had greater increases in symptoms across time (??= .138, p = .042), and this result remained after adjusting for additional covariates (??= .194, p = .023). Furthermore, there was a subgroup-adversity interaction: compared with Subgroup B, Subgroup A reported greater anxiety during the pandemic in response to reported economic adversity (??= .307, p = .006), and this remained after accounting for initial symptoms and many covariates (??= .237, p = .021). Conclusions A subgrouping algorithm identified young adults who were susceptible to adversity using their personalized functional network profiles derived from a priori brain regions. These results highlight potential prospective neural signatures involving heterogeneous emotion networks that predict individuals at the greatest risk for anxiety when experiencing adverse events. En ligne : http://dx.doi.org/https://doi.org/10.1111/jcpp.13749 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504
in Journal of Child Psychology and Psychiatry > 64-6 (June 2023) . - p.918-929[article] Adolescent functional network connectivity prospectively predicts adult anxiety symptoms related to perceived COVID-19 economic adversity [Texte imprimé et/ou numérique] / Felicia A. HARDI, Auteur ; Leigh G. GOETSCHIUS, Auteur ; Vonnie MCLOYD, Auteur ; Nestor L. LOPEZ-DURAN, Auteur ; Colter MITCHELL, Auteur ; Luke W. HYDE, Auteur ; Adriene M. BELTZ, Auteur ; Christopher S. MONK, Auteur . - p.918-929.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 64-6 (June 2023) . - p.918-929
Index. décimale : PER Périodiques Résumé : Background Stressful events, such as the COVID-19 pandemic, are major contributors to anxiety and depression, but only a subset of individuals develop psychopathology. In a population-based sample (N = 174) with a high representation of marginalized individuals, this study examined adolescent functional network connectivity as a marker of susceptibility to anxiety and depression in the context of adverse experiences. Methods Data-driven network-based subgroups were identified using an unsupervised community detection algorithm within functional neural connectivity. Neuroimaging data collected during emotion processing (age 15) were extracted from a priori regions of interest linked to anxiety and depression. Symptoms were self-reported at ages 15, 17, and 21 (during COVID-19). During COVID-19, participants reported on pandemic-related economic adversity. Differences across subgroup networks were first examined, then subgroup membership and subgroup-adversity interaction were tested to predict change in symptoms over time. Results Two subgroups were identified: Subgroup A, characterized by relatively greater neural network variation (i.e., heterogeneity) and density with more connections involving the amygdala, subgenual cingulate, and ventral striatum; and the more homogenous Subgroup B, with more connections involving the insula and dorsal anterior cingulate. Accounting for initial symptoms, subgroup A individuals had greater increases in symptoms across time (??= .138, p = .042), and this result remained after adjusting for additional covariates (??= .194, p = .023). Furthermore, there was a subgroup-adversity interaction: compared with Subgroup B, Subgroup A reported greater anxiety during the pandemic in response to reported economic adversity (??= .307, p = .006), and this remained after accounting for initial symptoms and many covariates (??= .237, p = .021). Conclusions A subgrouping algorithm identified young adults who were susceptible to adversity using their personalized functional network profiles derived from a priori brain regions. These results highlight potential prospective neural signatures involving heterogeneous emotion networks that predict individuals at the greatest risk for anxiety when experiencing adverse events. En ligne : http://dx.doi.org/https://doi.org/10.1111/jcpp.13749 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504 Differential associations of parental harshness and parental disengagement with overall cortisol output at 15 years: Implications for adolescent mental health / Jenalee R. DOOM in Development and Psychopathology, 34-1 (February 2022)
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Titre : Differential associations of parental harshness and parental disengagement with overall cortisol output at 15 years: Implications for adolescent mental health Type de document : Texte imprimé et/ou numérique Auteurs : Jenalee R. DOOM, Auteur ; Melissa K. PECKINS, Auteur ; Tyler C. HEIN, Auteur ; Hailey L. DOTTERER, Auteur ; Colter MITCHELL, Auteur ; Nestor L. LOPEZ-DURAN, Auteur ; Jeanne BROOKS-GUNN, Auteur ; Sara MCLANAHAN, Auteur ; Luke W. HYDE, Auteur ; James L. ABELSON, Auteur ; Christopher S. MONK, Auteur Article en page(s) : p.129-146 Langues : Anglais (eng) Mots-clés : adolescence depressive symptoms hair cortisol parental disengagement parental harshness Index. décimale : PER Périodiques Résumé : Psychosocial stress in childhood and adolescence is linked to stress system dysregulation, although few studies have examined the relative impacts of parental harshness and parental disengagement. This study prospectively tested whether parental harshness and disengagement show differential associations with overall cortisol output in adolescence. Associations between overall cortisol output and adolescent mental health problems were tested concurrently. Adolescents from the Fragile Families and Child Wellbeing Study (FFCWS) provided hair samples for cortisol assay at 15 years (N = 171). Caregivers reported on parental harshness and disengagement experiences at 1, 3, 5, 9, and 15 years, and adolescents reported at 15 years. Both parent and adolescent reported depressive and anxiety symptoms and antisocial behaviors at 15. Greater parental harshness from 1?15 years, and harshness reported at 15 years in particular, was associated with higher overall cortisol output at 15. Greater parental disengagement from 1?15 years, and disengagement at 1 year specifically, was associated with lower cortisol output. There were no significant associations between cortisol output and depressive symptoms, anxiety symptoms, or antisocial behaviors. These results suggest that the unique variances of parental harshness and disengagement may have opposing associations with cortisol output at 15 years, with unclear implications for adolescent mental health. En ligne : http://dx.doi.org/10.1017/s0954579420000954 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474
in Development and Psychopathology > 34-1 (February 2022) . - p.129-146[article] Differential associations of parental harshness and parental disengagement with overall cortisol output at 15 years: Implications for adolescent mental health [Texte imprimé et/ou numérique] / Jenalee R. DOOM, Auteur ; Melissa K. PECKINS, Auteur ; Tyler C. HEIN, Auteur ; Hailey L. DOTTERER, Auteur ; Colter MITCHELL, Auteur ; Nestor L. LOPEZ-DURAN, Auteur ; Jeanne BROOKS-GUNN, Auteur ; Sara MCLANAHAN, Auteur ; Luke W. HYDE, Auteur ; James L. ABELSON, Auteur ; Christopher S. MONK, Auteur . - p.129-146.
Langues : Anglais (eng)
in Development and Psychopathology > 34-1 (February 2022) . - p.129-146
Mots-clés : adolescence depressive symptoms hair cortisol parental disengagement parental harshness Index. décimale : PER Périodiques Résumé : Psychosocial stress in childhood and adolescence is linked to stress system dysregulation, although few studies have examined the relative impacts of parental harshness and parental disengagement. This study prospectively tested whether parental harshness and disengagement show differential associations with overall cortisol output in adolescence. Associations between overall cortisol output and adolescent mental health problems were tested concurrently. Adolescents from the Fragile Families and Child Wellbeing Study (FFCWS) provided hair samples for cortisol assay at 15 years (N = 171). Caregivers reported on parental harshness and disengagement experiences at 1, 3, 5, 9, and 15 years, and adolescents reported at 15 years. Both parent and adolescent reported depressive and anxiety symptoms and antisocial behaviors at 15. Greater parental harshness from 1?15 years, and harshness reported at 15 years in particular, was associated with higher overall cortisol output at 15. Greater parental disengagement from 1?15 years, and disengagement at 1 year specifically, was associated with lower cortisol output. There were no significant associations between cortisol output and depressive symptoms, anxiety symptoms, or antisocial behaviors. These results suggest that the unique variances of parental harshness and disengagement may have opposing associations with cortisol output at 15 years, with unclear implications for adolescent mental health. En ligne : http://dx.doi.org/10.1017/s0954579420000954 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=474 Identifying early pathways of risk and resilience: The codevelopment of internalizing and externalizing symptoms and the role of harsh parenting / Jillian Lee WIGGINS in Development and Psychopathology, 27-4 (Part 1) (November 2015)
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Titre : Identifying early pathways of risk and resilience: The codevelopment of internalizing and externalizing symptoms and the role of harsh parenting Type de document : Texte imprimé et/ou numérique Auteurs : Jillian Lee WIGGINS, Auteur ; Colter MITCHELL, Auteur ; Luke W. HYDE, Auteur ; Christopher S. MONK, Auteur Année de publication : 2015 Article en page(s) : p.1295-1312 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Psychological disorders co-occur often in children, but little has been done to document the types of conjoint pathways internalizing and externalizing symptoms may take from the crucial early period of toddlerhood or how harsh parenting may overlap with early symptom codevelopment. To examine symptom codevelopment trajectories, we identified latent classes of individuals based on internalizing and externalizing symptoms across ages 3–9 and found three symptom codevelopment classes: normative symptoms (low), severe-decreasing symptoms (initially high but rapidly declining), and severe symptoms (high) trajectories. Next, joint models examined how parenting trajectories overlapped with internalizing and externalizing symptom trajectories. These trajectory classes demonstrated that, normatively, harsh parenting increased after toddlerhood, but the severe symptoms class was characterized by a higher level and a steeper increase in harsh parenting and the severe-decreasing class by high, stable harsh parenting. In addition, a transactional model examined the bidirectional relationships among internalizing and externalizing symptoms and harsh parenting because they may cascade over time in this early period. Harsh parenting uniquely contributed to externalizing symptoms, controlling for internalizing symptoms, but not vice versa. In addition, internalizing symptoms appeared to be a mechanism by which externalizing symptoms increase. Results highlight the importance of accounting for both internalizing and externalizing symptoms from an early age to understand risk for developing psychopathology and the role harsh parenting plays in influencing these trajectories. En ligne : http://dx.doi.org/10.1017/S0954579414001412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268
in Development and Psychopathology > 27-4 (Part 1) (November 2015) . - p.1295-1312[article] Identifying early pathways of risk and resilience: The codevelopment of internalizing and externalizing symptoms and the role of harsh parenting [Texte imprimé et/ou numérique] / Jillian Lee WIGGINS, Auteur ; Colter MITCHELL, Auteur ; Luke W. HYDE, Auteur ; Christopher S. MONK, Auteur . - 2015 . - p.1295-1312.
Langues : Anglais (eng)
in Development and Psychopathology > 27-4 (Part 1) (November 2015) . - p.1295-1312
Index. décimale : PER Périodiques Résumé : Psychological disorders co-occur often in children, but little has been done to document the types of conjoint pathways internalizing and externalizing symptoms may take from the crucial early period of toddlerhood or how harsh parenting may overlap with early symptom codevelopment. To examine symptom codevelopment trajectories, we identified latent classes of individuals based on internalizing and externalizing symptoms across ages 3–9 and found three symptom codevelopment classes: normative symptoms (low), severe-decreasing symptoms (initially high but rapidly declining), and severe symptoms (high) trajectories. Next, joint models examined how parenting trajectories overlapped with internalizing and externalizing symptom trajectories. These trajectory classes demonstrated that, normatively, harsh parenting increased after toddlerhood, but the severe symptoms class was characterized by a higher level and a steeper increase in harsh parenting and the severe-decreasing class by high, stable harsh parenting. In addition, a transactional model examined the bidirectional relationships among internalizing and externalizing symptoms and harsh parenting because they may cascade over time in this early period. Harsh parenting uniquely contributed to externalizing symptoms, controlling for internalizing symptoms, but not vice versa. In addition, internalizing symptoms appeared to be a mechanism by which externalizing symptoms increase. Results highlight the importance of accounting for both internalizing and externalizing symptoms from an early age to understand risk for developing psychopathology and the role harsh parenting plays in influencing these trajectories. En ligne : http://dx.doi.org/10.1017/S0954579414001412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268 Prospective longitudinal associations between harsh parenting and corticolimbic function during adolescence / Arianna M. GARD in Development and Psychopathology, 34-3 (August 2022)
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Titre : Prospective longitudinal associations between harsh parenting and corticolimbic function during adolescence Type de document : Texte imprimé et/ou numérique Auteurs : Arianna M. GARD, Auteur ; Tyler C. HEIN, Auteur ; Colter MITCHELL, Auteur ; Jeanne BROOKS-GUNN, Auteur ; Sarah S. MCLANAHAN, Auteur ; Christopher S. MONK, Auteur ; Luke W. HYDE, Auteur Article en page(s) : p.981-996 Langues : Anglais (eng) Mots-clés : adversity amygdala corticolimbic harsh parenting socioemotional Index. décimale : PER Périodiques Résumé : Childhood adversity is thought to undermine youth socioemotional development via altered neural function within regions that support emotion processing. These effects are hypothesized to be developmentally specific, with adversity in early childhood sculpting subcortical structures (e.g., amygdala) and adversity during adolescence impacting later-developing structures (e.g., prefrontal cortex; PFC). However, little work has tested these theories directly in humans. Using prospectively collected longitudinal data from the Fragile Families and Child Wellbeing Study (FFCWS) (N = 4,144) and neuroimaging data from a subsample of families recruited in adolescence (N = 162), the current study investigated the trajectory of harsh parenting across childhood (i.e., ages 3 to 9) and how initial levels versus changes in harsh parenting across childhood were associated with corticolimbic activation and connectivity during socioemotional processing. Harsh parenting in early childhood (indexed by the intercept term from a linear growth curve model) was associated with less amygdala, but not PFC, reactivity to angry facial expressions. In contrast, change in harsh parenting across childhood (indexed by the slope term) was associated with less PFC, but not amygdala, activation to angry faces. Increases in, but not initial levels of, harsh parenting were also associated with stronger positive amygdala “PFC connectivity during angry face processing. En ligne : http://dx.doi.org/10.1017/S0954579420001583 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485
in Development and Psychopathology > 34-3 (August 2022) . - p.981-996[article] Prospective longitudinal associations between harsh parenting and corticolimbic function during adolescence [Texte imprimé et/ou numérique] / Arianna M. GARD, Auteur ; Tyler C. HEIN, Auteur ; Colter MITCHELL, Auteur ; Jeanne BROOKS-GUNN, Auteur ; Sarah S. MCLANAHAN, Auteur ; Christopher S. MONK, Auteur ; Luke W. HYDE, Auteur . - p.981-996.
Langues : Anglais (eng)
in Development and Psychopathology > 34-3 (August 2022) . - p.981-996
Mots-clés : adversity amygdala corticolimbic harsh parenting socioemotional Index. décimale : PER Périodiques Résumé : Childhood adversity is thought to undermine youth socioemotional development via altered neural function within regions that support emotion processing. These effects are hypothesized to be developmentally specific, with adversity in early childhood sculpting subcortical structures (e.g., amygdala) and adversity during adolescence impacting later-developing structures (e.g., prefrontal cortex; PFC). However, little work has tested these theories directly in humans. Using prospectively collected longitudinal data from the Fragile Families and Child Wellbeing Study (FFCWS) (N = 4,144) and neuroimaging data from a subsample of families recruited in adolescence (N = 162), the current study investigated the trajectory of harsh parenting across childhood (i.e., ages 3 to 9) and how initial levels versus changes in harsh parenting across childhood were associated with corticolimbic activation and connectivity during socioemotional processing. Harsh parenting in early childhood (indexed by the intercept term from a linear growth curve model) was associated with less amygdala, but not PFC, reactivity to angry facial expressions. In contrast, change in harsh parenting across childhood (indexed by the slope term) was associated with less PFC, but not amygdala, activation to angry faces. Increases in, but not initial levels of, harsh parenting were also associated with stronger positive amygdala “PFC connectivity during angry face processing. En ligne : http://dx.doi.org/10.1017/S0954579420001583 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485 School connectedness as a protective factor against childhood exposure to violence and social deprivation: A longitudinal study of adaptive and maladaptive outcomes / Leigh G. GOETSCHIUS in Development and Psychopathology, 35-3 (August 2023)
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Titre : School connectedness as a protective factor against childhood exposure to violence and social deprivation: A longitudinal study of adaptive and maladaptive outcomes Type de document : Texte imprimé et/ou numérique Auteurs : Leigh G. GOETSCHIUS, Auteur ; Vonnie C. MCLOYD, Auteur ; Tyler C. HEIN, Auteur ; Colter MITCHELL, Auteur ; Luke W. HYDE, Auteur ; Christopher S. MONK, Auteur Article en page(s) : p.1219-1234 Langues : Anglais (eng) Mots-clés : early adversity latent variable modeling longitudinal resilience school connectedness Index. décimale : PER Périodiques Résumé : School connectedness, a construct indexing supportive school relationships, has been posited to promote resilience to environmental adversity. Consistent with prominent calls in the field, we examined the protective nature of school connectedness against two dimensions of early adversity that index multiple levels of environmental exposure (violence exposure, social deprivation) when predicting both positive and negative outcomes in longitudinal data from 3,246 youth in the Fragile Families and Child Wellbeing Study (48% female, 49% African American). Child and adolescent school connectedness were promotive, even when accounting for the detrimental effects of early adversity. Additionally, childhood school connectedness had a protective but reactive association with social deprivation, but not violence exposure, when predicting externalizing symptoms and positive function. Specifically, school connectedness was protective against the negative effects of social deprivation, but the effect diminished as social deprivation became more extreme. These results suggest that social relationships at school may compensate for low levels of social support in the home and neighborhood. Our results highlight the important role that the school environment can play for youth who have been exposed to adversity in other areas of their lives and suggest specific groups that may especially benefit from interventions that boost school connectedness. En ligne : http://dx.doi.org/10.1017/S0954579421001140 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=510
in Development and Psychopathology > 35-3 (August 2023) . - p.1219-1234[article] School connectedness as a protective factor against childhood exposure to violence and social deprivation: A longitudinal study of adaptive and maladaptive outcomes [Texte imprimé et/ou numérique] / Leigh G. GOETSCHIUS, Auteur ; Vonnie C. MCLOYD, Auteur ; Tyler C. HEIN, Auteur ; Colter MITCHELL, Auteur ; Luke W. HYDE, Auteur ; Christopher S. MONK, Auteur . - p.1219-1234.
Langues : Anglais (eng)
in Development and Psychopathology > 35-3 (August 2023) . - p.1219-1234
Mots-clés : early adversity latent variable modeling longitudinal resilience school connectedness Index. décimale : PER Périodiques Résumé : School connectedness, a construct indexing supportive school relationships, has been posited to promote resilience to environmental adversity. Consistent with prominent calls in the field, we examined the protective nature of school connectedness against two dimensions of early adversity that index multiple levels of environmental exposure (violence exposure, social deprivation) when predicting both positive and negative outcomes in longitudinal data from 3,246 youth in the Fragile Families and Child Wellbeing Study (48% female, 49% African American). Child and adolescent school connectedness were promotive, even when accounting for the detrimental effects of early adversity. Additionally, childhood school connectedness had a protective but reactive association with social deprivation, but not violence exposure, when predicting externalizing symptoms and positive function. Specifically, school connectedness was protective against the negative effects of social deprivation, but the effect diminished as social deprivation became more extreme. These results suggest that social relationships at school may compensate for low levels of social support in the home and neighborhood. Our results highlight the important role that the school environment can play for youth who have been exposed to adversity in other areas of their lives and suggest specific groups that may especially benefit from interventions that boost school connectedness. En ligne : http://dx.doi.org/10.1017/S0954579421001140 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=510