Associations between trajectories of perceived racial discrimination and psychological symptoms among African American adolescents / Mia A. SMITH-BYNUM in Development and Psychopathology, 26-4 (Part 1) (November 2014)  

Public ISBD [article]  inDevelopment and Psychopathology > 26-4 (Part 1) (November 2014) . - p.1049-1065 Titre : Associations between trajectories of perceived racial discrimination and psychological symptoms among African American adolescents Type de document : Texte imprimé et/ou numérique Auteurs : Mia A. SMITH-BYNUM, Auteur ; Sharon F. LAMBERT, Auteur ; Devin ENGLISH, Auteur ; Nicholas S. IALONGO, Auteur Année de publication : 2014 Article en page(s) : p.1049-1065 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Many African American adolescents experience racial discrimination, with adverse consequences; however, stability and change in these experiences over time have not been examined. We examined longitudinal patterns of perceived racial discrimination assessed in Grades 7–10 and how these discrimination trajectories related to patterns of change in depressive and anxious symptoms and aggressive behaviors assessed over the same 4-year period. Growth mixture modeling performed on a community epidemiologically defined sample of urban African American adolescents (n = 504) revealed three trajectories of discrimination: increasing, decreasing, and stable low. As predicted, African American boys were more frequent targets for racial discrimination as they aged, and they were more likely to be in the increasing group. The results of parallel process growth mixture modeling revealed that youth in the increasing racial discrimination group were four times more likely to be in an increasing depression trajectory than were youth in the low stable discrimination trajectory. Though youth in the increasing racial discrimination group were nearly twice as likely to be in the high aggression trajectory, results were not statistically significant. These results indicate an association between variation in the growth of perceived racial discrimination and youth behavior and psychological well-being over the adolescent years. En ligne : http://dx.doi.org/10.1017/S0954579414000571 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=242 [article] Associations between trajectories of perceived racial discrimination and psychological symptoms among African American adolescents [Texte imprimé et/ou numérique] / Mia A. SMITH-BYNUM, Auteur ; Sharon F. LAMBERT, Auteur ; Devin ENGLISH, Auteur ; Nicholas S. IALONGO, Auteur . - 2014 . - p.1049-1065. Langues : Anglais (eng) in Development and Psychopathology > 26-4 (Part 1) (November 2014) . - p.1049-1065 Index. décimale : PER Périodiques Résumé : Many African American adolescents experience racial discrimination, with adverse consequences; however, stability and change in these experiences over time have not been examined. We examined longitudinal patterns of perceived racial discrimination assessed in Grades 7–10 and how these discrimination trajectories related to patterns of change in depressive and anxious symptoms and aggressive behaviors assessed over the same 4-year period. Growth mixture modeling performed on a community epidemiologically defined sample of urban African American adolescents (n = 504) revealed three trajectories of discrimination: increasing, decreasing, and stable low. As predicted, African American boys were more frequent targets for racial discrimination as they aged, and they were more likely to be in the increasing group. The results of parallel process growth mixture modeling revealed that youth in the increasing racial discrimination group were four times more likely to be in an increasing depression trajectory than were youth in the low stable discrimination trajectory. Though youth in the increasing racial discrimination group were nearly twice as likely to be in the high aggression trajectory, results were not statistically significant. These results indicate an association between variation in the growth of perceived racial discrimination and youth behavior and psychological well-being over the adolescent years. En ligne : http://dx.doi.org/10.1017/S0954579414000571 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=242

Impulsivity profiles across five harmonized longitudinal childhood preventive interventions and associations with adult outcomes / Natalie GOULTER in Development and Psychopathology, 37-2 (May 2025)  

Public ISBD [article]  inDevelopment and Psychopathology > 37-2 (May 2025) . - p.990-1003 Titre : Impulsivity profiles across five harmonized longitudinal childhood preventive interventions and associations with adult outcomes Type de document : Texte imprimé et/ou numérique Auteurs : Natalie GOULTER, Auteur ; Masoumeh AMIN-ESMAEILI, Auteur ; Ryoko SUSUKIDA, Auteur ; Joseph M. KUSH, Auteur ; Jennifer GODWIN, Auteur ; Katherine MASYN, Auteur ; Robert J. MCMAHON, Auteur ; J. Mark EDDY, Auteur ; Nicholas S. IALONGO, Auteur ; Patrick H. TOLAN, Auteur ; Holly C. WILCOX, Auteur ; Rashelle J. MUSCI, Auteur Article en page(s) : p.990-1003 Langues : Anglais (eng) Mots-clés : Adolescence  adulthood  childhood  impulsivity  preventive interventions  psychopathology Index. décimale : PER Périodiques Résumé : This study aimed to parse between-person heterogeneity in growth of impulsivity across childhood and adolescence among participants enrolled in five childhood preventive intervention trials targeting conduct problems. In addition, we aimed to test profile membership in relation to adult psychopathologies. Measurement items representing impulsive behavior across grades 2, 4, 5, 7, 8, and 10, and aggression, substance use, suicidal ideation/attempts, and anxiety/depression in adulthood were integrated from the five trials (N = 4,975). We applied latent class growth analysis to this sample, as well as samples separated into nonintervention (n = 2,492) and intervention (n = 2,483) participants. Across all samples, profiles were characterized by high, moderate, low, and low-increasing impulsive levels. Regarding adult outcomes, in all samples, the high, moderate, and low profiles endorsed greater levels of aggression compared to the low-increasing profile. There were nuanced differences across samples and profiles on suicidal ideation/attempts and anxiety/depression. Across samples, there were no significant differences between profiles on substance use. Overall, our study helps to inform understanding of the developmental course and prognosis of impulsivity, as well as adding to collaborative efforts linking data across multiple studies to better inform understanding of developmental processes. En ligne : https://dx.doi.org/10.1017/S0954579424000828 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552 [article] Impulsivity profiles across five harmonized longitudinal childhood preventive interventions and associations with adult outcomes [Texte imprimé et/ou numérique] / Natalie GOULTER, Auteur ; Masoumeh AMIN-ESMAEILI, Auteur ; Ryoko SUSUKIDA, Auteur ; Joseph M. KUSH, Auteur ; Jennifer GODWIN, Auteur ; Katherine MASYN, Auteur ; Robert J. MCMAHON, Auteur ; J. Mark EDDY, Auteur ; Nicholas S. IALONGO, Auteur ; Patrick H. TOLAN, Auteur ; Holly C. WILCOX, Auteur ; Rashelle J. MUSCI, Auteur . - p.990-1003. Langues : Anglais (eng) in Development and Psychopathology > 37-2 (May 2025) . - p.990-1003 Mots-clés : Adolescence  adulthood  childhood  impulsivity  preventive interventions  psychopathology Index. décimale : PER Périodiques Résumé : This study aimed to parse between-person heterogeneity in growth of impulsivity across childhood and adolescence among participants enrolled in five childhood preventive intervention trials targeting conduct problems. In addition, we aimed to test profile membership in relation to adult psychopathologies. Measurement items representing impulsive behavior across grades 2, 4, 5, 7, 8, and 10, and aggression, substance use, suicidal ideation/attempts, and anxiety/depression in adulthood were integrated from the five trials (N = 4,975). We applied latent class growth analysis to this sample, as well as samples separated into nonintervention (n = 2,492) and intervention (n = 2,483) participants. Across all samples, profiles were characterized by high, moderate, low, and low-increasing impulsive levels. Regarding adult outcomes, in all samples, the high, moderate, and low profiles endorsed greater levels of aggression compared to the low-increasing profile. There were nuanced differences across samples and profiles on suicidal ideation/attempts and anxiety/depression. Across samples, there were no significant differences between profiles on substance use. Overall, our study helps to inform understanding of the developmental course and prognosis of impulsivity, as well as adding to collaborative efforts linking data across multiple studies to better inform understanding of developmental processes. En ligne : https://dx.doi.org/10.1017/S0954579424000828 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=552

Polygenic Score × Intervention Moderation: An application of discrete-time survival analysis to modeling the timing of first tobacco use among urban youth / Rashelle J. MUSCI in Development and Psychopathology, 27-1 (February 2015)  

Public ISBD [article]  inDevelopment and Psychopathology > 27-1 (February 2015) . - p.111-122 Titre : Polygenic Score × Intervention Moderation: An application of discrete-time survival analysis to modeling the timing of first tobacco use among urban youth Type de document : Texte imprimé et/ou numérique Auteurs : Rashelle J. MUSCI, Auteur ; Katherine E. MASYN, Auteur ; George UHL, Auteur ; Brion MAHER, Auteur ; Sheppard G. KELLAM, Auteur ; Nicholas S. IALONGO, Auteur Article en page(s) : p.111-122 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The present study examines the interaction between a polygenic score and an elementary school-based universal preventive intervention trial. The polygenic score reflects the contribution of multiple genes and has been shown in prior research to be predictive of smoking cessation and tobacco use (Uhl et al., 2014). Using data from a longitudinal preventive intervention study, we examined age of first tobacco use from sixth grade to age 18. Genetic data were collected during emerging adulthood and were genotyped using the Affymetrix 6.0 microarray. The polygenic score was computed using these data. Discrete-time survival analysis was employed to test for intervention main and interaction effects with the polygenic score. We found a main effect of the intervention, with the intervention participants reporting their first cigarette smoked at an age significantly later than controls. We also found an Intervention × Polygenic Score interaction, with participants at the higher end of the polygenic score benefitting the most from the intervention in terms of delayed age of first use. These results are consistent with Belsky and colleagues' (e.g., Belsky, Bakermans-Kranenburg, & van IJzendoorn, 2007; Belsky & Pleuss, 2009, 2013; Ellis, Boyce, Belsky, Bakermans-Kranenburg, & van IJzendoorn, 2011) differential susceptibility hypothesis and the concept of “for better or worse,” wherein the expression of genetic variants are optimally realized in the context of an enriched environment, such as provided by a preventive intervention. En ligne : http://dx.doi.org/10.1017/S0954579414001333 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257 [article] Polygenic Score × Intervention Moderation: An application of discrete-time survival analysis to modeling the timing of first tobacco use among urban youth [Texte imprimé et/ou numérique] / Rashelle J. MUSCI, Auteur ; Katherine E. MASYN, Auteur ; George UHL, Auteur ; Brion MAHER, Auteur ; Sheppard G. KELLAM, Auteur ; Nicholas S. IALONGO, Auteur . - p.111-122. Langues : Anglais (eng) in Development and Psychopathology > 27-1 (February 2015) . - p.111-122 Index. décimale : PER Périodiques Résumé : The present study examines the interaction between a polygenic score and an elementary school-based universal preventive intervention trial. The polygenic score reflects the contribution of multiple genes and has been shown in prior research to be predictive of smoking cessation and tobacco use (Uhl et al., 2014). Using data from a longitudinal preventive intervention study, we examined age of first tobacco use from sixth grade to age 18. Genetic data were collected during emerging adulthood and were genotyped using the Affymetrix 6.0 microarray. The polygenic score was computed using these data. Discrete-time survival analysis was employed to test for intervention main and interaction effects with the polygenic score. We found a main effect of the intervention, with the intervention participants reporting their first cigarette smoked at an age significantly later than controls. We also found an Intervention × Polygenic Score interaction, with participants at the higher end of the polygenic score benefitting the most from the intervention in terms of delayed age of first use. These results are consistent with Belsky and colleagues' (e.g., Belsky, Bakermans-Kranenburg, & van IJzendoorn, 2007; Belsky & Pleuss, 2009, 2013; Ellis, Boyce, Belsky, Bakermans-Kranenburg, & van IJzendoorn, 2011) differential susceptibility hypothesis and the concept of “for better or worse,” wherein the expression of genetic variants are optimally realized in the context of an enriched environment, such as provided by a preventive intervention. En ligne : http://dx.doi.org/10.1017/S0954579414001333 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257

The effects of the interplay of genetics and early environmental risk on the course of internalizing symptoms from late childhood through adolescence / Rashelle J. MUSCI in Development and Psychopathology, 28-1 (February 2016)  

Public ISBD [article]  inDevelopment and Psychopathology > 28-1 (February 2016) . - p.225-237 Titre : The effects of the interplay of genetics and early environmental risk on the course of internalizing symptoms from late childhood through adolescence Type de document : Texte imprimé et/ou numérique Auteurs : Rashelle J. MUSCI, Auteur ; Katherine E. MASYN, Auteur ; Kelly S. BENKE, Auteur ; Brion MAHER, Auteur ; George UHL, Auteur ; Nicholas S. IALONGO, Auteur Article en page(s) : p.225-237 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Internalizing symptoms during adolescence and beyond is a major public health concern, particularly because severe symptoms can lead to the diagnosis of a number of serious psychiatric conditions. This study utilizes a unique sample with a complex statistical method in order to explore Gene × Environment interactions found in internalizing symptoms during adolescence. Data for this study were drawn from a longitudinal prevention intervention study (n = 798) of Baltimore city school children. Internalizing symptom data were collected using self-report and blood or saliva samples genotyped using Affymetrix 6.0 microarrays. A major depression polygenic score was created for each individual using information from the major depressive disorder Psychiatric Genetics Consortium and used as a predictor in a latent trait–state–occasion model. The major depressive disorder polygenic score was a significant predictor of the stable latent trait variable, which captures time-independent phenotypic variability. In addition, an early childhood stressor of death or divorce was a significant predictor of occasion-specific variables. A Gene × Environment interaction was not a significant predictor of the latent trait or occasion variables. These findings support the importance of genetics on the stable latent trait portion of internalizing symptoms across adolescence. En ligne : http://dx.doi.org/10.1017/S0954579415000401 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=278 [article] The effects of the interplay of genetics and early environmental risk on the course of internalizing symptoms from late childhood through adolescence [Texte imprimé et/ou numérique] / Rashelle J. MUSCI, Auteur ; Katherine E. MASYN, Auteur ; Kelly S. BENKE, Auteur ; Brion MAHER, Auteur ; George UHL, Auteur ; Nicholas S. IALONGO, Auteur . - p.225-237. Langues : Anglais (eng) in Development and Psychopathology > 28-1 (February 2016) . - p.225-237 Index. décimale : PER Périodiques Résumé : Internalizing symptoms during adolescence and beyond is a major public health concern, particularly because severe symptoms can lead to the diagnosis of a number of serious psychiatric conditions. This study utilizes a unique sample with a complex statistical method in order to explore Gene × Environment interactions found in internalizing symptoms during adolescence. Data for this study were drawn from a longitudinal prevention intervention study (n = 798) of Baltimore city school children. Internalizing symptom data were collected using self-report and blood or saliva samples genotyped using Affymetrix 6.0 microarrays. A major depression polygenic score was created for each individual using information from the major depressive disorder Psychiatric Genetics Consortium and used as a predictor in a latent trait–state–occasion model. The major depressive disorder polygenic score was a significant predictor of the stable latent trait variable, which captures time-independent phenotypic variability. In addition, an early childhood stressor of death or divorce was a significant predictor of occasion-specific variables. A Gene × Environment interaction was not a significant predictor of the latent trait or occasion variables. These findings support the importance of genetics on the stable latent trait portion of internalizing symptoms across adolescence. En ligne : http://dx.doi.org/10.1017/S0954579415000401 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=278

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