An RDoC-based approach to adolescent self-injurious thoughts and behaviors: The interactive role of social affiliation and cardiac arousal / Benjamin W. NELSON in Development and Psychopathology, 36-3 (August 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-3 (August 2024) . - p.1005-1015 Titre : An RDoC-based approach to adolescent self-injurious thoughts and behaviors: The interactive role of social affiliation and cardiac arousal Type de document : texte imprimé Auteurs : Benjamin W. NELSON, Auteur ; Olivia POLLAK, Auteur ; Matthew G. CLAYTON, Auteur ; Eva H. TELZER, Auteur ; Mitchell J. PRINSTEIN, Auteur Article en page(s) : p.1005-1015 Langues : Anglais (eng) Mots-clés : adolescence  cardiac arousal  self-injurious thoughts and behaviors  social stress Index. décimale : PER Périodiques Résumé : Recent theoretical models have posited that increases in self-injurious thoughts and behaviors (SITBs) during adolescence may be linked to failures in biological stress regulation in contexts of social stress. However, there is a lack of data examining this hypothesis during the transition to adolescence, a sensitive period of development characterized by changes across socioaffective and psychophysiological domains. Building on principles from developmental psychopathology and the RDoC framework, the present study used a longitudinal design in a sample of 147 adolescents to test whether interactions among experiences of social (i.e., parent and peer) conflict and cardiac arousal (i.e., resting heart rate) predicted adolescents' engagement in SITBs (i.e., nonsuicidal self-injury, NSSI; and suicidal ideation; SI) across 1-year follow-up. Prospective analyses revealed that adolescents experiencing a combination of greater peer, but not family, conflict and higher cardiac arousal at baseline showed significant longitudinal increases in NSSI. In contrast, social conflict did not interact with cardiac arousal to predict future SI. Findings indicate that greater peer-related interpersonal stress in adolescents may increase risk for future NSSI among youth with physiological vulnerabilities (i.e., higher resting heart rate) that may be markers of maladaptive stress responses. Future research should examine these processes at finer timescales to elucidate whether these factors are proximal predictors of within-day SITBs. En ligne : https://dx.doi.org/10.1017/S0954579423000251 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=538 [article] An RDoC-based approach to adolescent self-injurious thoughts and behaviors: The interactive role of social affiliation and cardiac arousal [texte imprimé] / Benjamin W. NELSON, Auteur ; Olivia POLLAK, Auteur ; Matthew G. CLAYTON, Auteur ; Eva H. TELZER, Auteur ; Mitchell J. PRINSTEIN, Auteur . - p.1005-1015. Langues : Anglais (eng) in Development and Psychopathology > 36-3 (August 2024) . - p.1005-1015 Mots-clés : adolescence  cardiac arousal  self-injurious thoughts and behaviors  social stress Index. décimale : PER Périodiques Résumé : Recent theoretical models have posited that increases in self-injurious thoughts and behaviors (SITBs) during adolescence may be linked to failures in biological stress regulation in contexts of social stress. However, there is a lack of data examining this hypothesis during the transition to adolescence, a sensitive period of development characterized by changes across socioaffective and psychophysiological domains. Building on principles from developmental psychopathology and the RDoC framework, the present study used a longitudinal design in a sample of 147 adolescents to test whether interactions among experiences of social (i.e., parent and peer) conflict and cardiac arousal (i.e., resting heart rate) predicted adolescents' engagement in SITBs (i.e., nonsuicidal self-injury, NSSI; and suicidal ideation; SI) across 1-year follow-up. Prospective analyses revealed that adolescents experiencing a combination of greater peer, but not family, conflict and higher cardiac arousal at baseline showed significant longitudinal increases in NSSI. In contrast, social conflict did not interact with cardiac arousal to predict future SI. Findings indicate that greater peer-related interpersonal stress in adolescents may increase risk for future NSSI among youth with physiological vulnerabilities (i.e., higher resting heart rate) that may be markers of maladaptive stress responses. Future research should examine these processes at finer timescales to elucidate whether these factors are proximal predictors of within-day SITBs. En ligne : https://dx.doi.org/10.1017/S0954579423000251 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=538

Annual Research Review: A meta-analytic review of worldwide suicide rates in adolescents / Catherine R. GLENN in Journal of Child Psychology and Psychiatry, 61-3 (March 2020)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 61-3 (March 2020) . - p.294-308 Titre : Annual Research Review: A meta-analytic review of worldwide suicide rates in adolescents Type de document : texte imprimé Auteurs : Catherine R. GLENN, Auteur ; Evan M. KLEIMAN, Auteur ; John K. KELLERMAN, Auteur ; Olivia POLLAK, Auteur ; Christine B. CHA, Auteur ; Erika C. ESPOSITO, Auteur ; Andrew C. PORTER, Auteur ; Peter A. WYMAN, Auteur ; Anne E. BOATMAN, Auteur Article en page(s) : p.294-308 Langues : Anglais (eng) Mots-clés : Adolescence  epidemiology  prevalence  suicidal behavior  suicide Index. décimale : PER Périodiques Résumé : Suicide is a leading cause of death among youth worldwide. The purpose of the current review was to examine recent cross-national trends in suicide mortality rates among 10- to 19-year-olds. This study extracted suicide mortality data from the World Health Organization's (WHO) Mortality Database for the most recent year (since 2010) from any country with available high-quality data (as defined by the WHO's guidelines). Data on access to lethal means (firearms, railways) and measures of economic quality (World Bank Income Group) and inequality (Gini coefficients) were obtained from publicly available data sources. Cross-national suicide mortality rates in youth were heterogeneous. The pooled estimate across all ages, sexes, and countries was 3.77/100,000 people. The highest suicide rates were found in Estonia, New Zealand, and Uzbekistan. Suicide rates were higher among older compared with younger adolescents and higher among males than females. The most common suicide methods were hanging/suffocation and jumping/lying in front of a moving object or jumping from a height. Firearm and railway access were related to suicide deaths by firearms and jumping/lying, respectively. Economic quality and inequality were not related to overall suicide mortality rates. However, economic inequality was correlated with a higher ratio of male:female suicides. This study provides a recent update of cross-national suicide trends in adolescents. Findings replicate prior patterns related to age, sex, geographic region, and common suicide methods. New to this review are findings relating suicide method accessibility to suicide mortality rates and the significant association between income inequality and the ratio of male:female suicide. Future research directions include expanding the worldwide coverage to more low- and middle-income countries, examining demographic groupings beyond binary sex and to race/ethnicity within countries, and clarifying factors that account for cross-national differences in suicide trends. En ligne : http://dx.doi.org/10.1111/jcpp.13106 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=420 [article] Annual Research Review: A meta-analytic review of worldwide suicide rates in adolescents [texte imprimé] / Catherine R. GLENN, Auteur ; Evan M. KLEIMAN, Auteur ; John K. KELLERMAN, Auteur ; Olivia POLLAK, Auteur ; Christine B. CHA, Auteur ; Erika C. ESPOSITO, Auteur ; Andrew C. PORTER, Auteur ; Peter A. WYMAN, Auteur ; Anne E. BOATMAN, Auteur . - p.294-308. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 61-3 (March 2020) . - p.294-308 Mots-clés : Adolescence  epidemiology  prevalence  suicidal behavior  suicide Index. décimale : PER Périodiques Résumé : Suicide is a leading cause of death among youth worldwide. The purpose of the current review was to examine recent cross-national trends in suicide mortality rates among 10- to 19-year-olds. This study extracted suicide mortality data from the World Health Organization's (WHO) Mortality Database for the most recent year (since 2010) from any country with available high-quality data (as defined by the WHO's guidelines). Data on access to lethal means (firearms, railways) and measures of economic quality (World Bank Income Group) and inequality (Gini coefficients) were obtained from publicly available data sources. Cross-national suicide mortality rates in youth were heterogeneous. The pooled estimate across all ages, sexes, and countries was 3.77/100,000 people. The highest suicide rates were found in Estonia, New Zealand, and Uzbekistan. Suicide rates were higher among older compared with younger adolescents and higher among males than females. The most common suicide methods were hanging/suffocation and jumping/lying in front of a moving object or jumping from a height. Firearm and railway access were related to suicide deaths by firearms and jumping/lying, respectively. Economic quality and inequality were not related to overall suicide mortality rates. However, economic inequality was correlated with a higher ratio of male:female suicides. This study provides a recent update of cross-national suicide trends in adolescents. Findings replicate prior patterns related to age, sex, geographic region, and common suicide methods. New to this review are findings relating suicide method accessibility to suicide mortality rates and the significant association between income inequality and the ratio of male:female suicide. Future research directions include expanding the worldwide coverage to more low- and middle-income countries, examining demographic groupings beyond binary sex and to race/ethnicity within countries, and clarifying factors that account for cross-national differences in suicide trends. En ligne : http://dx.doi.org/10.1111/jcpp.13106 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=420

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