[article]
| Titre : |
Associations of neighborhood threat and deprivation with psychopathology: Uncovering neural mechanisms |
| Type de document : |
texte imprimé |
| Auteurs : |
Teresa G. VARGAS, Auteur ; Divyangana RAKESH, Auteur ; Katie A. MCLAUGHLIN, Auteur |
| Article en page(s) : |
p.2646-2660 |
| Langues : |
Anglais (eng) |
| Mots-clés : |
brain deprivation development neighborhood threat |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Background:Assessing dimensions of neighborhoods could aid identification of contextual features that influence psychopathology in children and contribute to uncovering mechanisms underlying these associations.Method:The ABCD sample included 8,339 participants aged 9-10 from 21 U.S. sites. Mixed effect and structural equation models estimated associations of self-reported neighborhood threat/safety and county-level neighborhood threat (i.e., crime) and tract-level deprivation with psychopathology symptoms and indirect effects. Hypothesized mechanisms included emotion processing (adaptation to emotional conflict, task-active ROIs for emotional n-back) and cognition (EF and task-active ROIs for the stop-signal task); exploratory analyses included neural function (of amygdala to network and within-network resting state connectivity).Results:Associations of neighborhood deprivation and all symptoms were mediated by EF; links with psychotic-like experiences (PLEs) were mediated by retrosplenial temporal and dorsal attention within-network connectivity. In contrast, neighborhood threat was associated with attention difficulties, internalizing problems, and PLEs uniquely via default mode within-network connectivity; with attention difficulties, externalizing symptoms, and PLEs through amygdala-dorsal attention within-network connectivity, with PLEs and externalizing symptoms through visual within-network connectivity; with PLEs and attention difficulties through amygdala-sensorimotor connectivity, and with PLEs through amygdala-salience network connectivity.Conclusion:Neighborhood deprivation and threat predicted symptoms through distinct neural and cognitive pathways, with implications for prevention and intervention efforts at contextual levels. |
| En ligne : |
https://dx.doi.org/10.1017/S095457942510031X |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=572 |
in Development and Psychopathology > 37-5 (December 2025) . - p.2646-2660
[article] Associations of neighborhood threat and deprivation with psychopathology: Uncovering neural mechanisms [texte imprimé] / Teresa G. VARGAS, Auteur ; Divyangana RAKESH, Auteur ; Katie A. MCLAUGHLIN, Auteur . - p.2646-2660. Langues : Anglais ( eng) in Development and Psychopathology > 37-5 (December 2025) . - p.2646-2660
| Mots-clés : |
brain deprivation development neighborhood threat |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Background:Assessing dimensions of neighborhoods could aid identification of contextual features that influence psychopathology in children and contribute to uncovering mechanisms underlying these associations.Method:The ABCD sample included 8,339 participants aged 9-10 from 21 U.S. sites. Mixed effect and structural equation models estimated associations of self-reported neighborhood threat/safety and county-level neighborhood threat (i.e., crime) and tract-level deprivation with psychopathology symptoms and indirect effects. Hypothesized mechanisms included emotion processing (adaptation to emotional conflict, task-active ROIs for emotional n-back) and cognition (EF and task-active ROIs for the stop-signal task); exploratory analyses included neural function (of amygdala to network and within-network resting state connectivity).Results:Associations of neighborhood deprivation and all symptoms were mediated by EF; links with psychotic-like experiences (PLEs) were mediated by retrosplenial temporal and dorsal attention within-network connectivity. In contrast, neighborhood threat was associated with attention difficulties, internalizing problems, and PLEs uniquely via default mode within-network connectivity; with attention difficulties, externalizing symptoms, and PLEs through amygdala-dorsal attention within-network connectivity, with PLEs and externalizing symptoms through visual within-network connectivity; with PLEs and attention difficulties through amygdala-sensorimotor connectivity, and with PLEs through amygdala-salience network connectivity.Conclusion:Neighborhood deprivation and threat predicted symptoms through distinct neural and cognitive pathways, with implications for prevention and intervention efforts at contextual levels. |
| En ligne : |
https://dx.doi.org/10.1017/S095457942510031X |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=572 |
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