Allostasis model facilitates understanding race differences in the diurnal cortisol rhythm / Martie L. SKINNER in Development and Psychopathology, 23-4 (November 2011)  

Public ISBD [article]  inDevelopment and Psychopathology > 23-4 (November 2011) . - p.1167-1186 Titre : Allostasis model facilitates understanding race differences in the diurnal cortisol rhythm Type de document : Texte imprimé et/ou numérique Auteurs : Martie L. SKINNER, Auteur ; Elizabeth SHIRTCLIFF, Auteur ; Kevin P. HAGGERTY, Auteur ; Christopher COE, Auteur ; Richard F. CATALANO, Auteur Année de publication : 2011 Article en page(s) : p.1167-1186 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The concept of allostasis suggests that greater cumulative stress burden can influence stress-responsive physiology. Dysregulation of allostatic mediators, including the hypothalamic–pituitary–adrenal (HPA) axis, is thought to precede many other signs of age-related pathology as the persistent burden of stressors accumulates over the individual's life span. We predicted that even in young adulthood, HPA regulation would differ between Blacks and Whites, reflecting, in part, higher rates of stressor exposure and greater potential for stressors to “get under the skin.” We examined whether stressor exposure, including experiences with racism and discrimination, explained race differences in waking cortisol and the diurnal rhythm. We also examined whether HPA functioning was associated with mental health outcomes previously linked to cortisol. Salivary cortisol was assayed in 275 young adults (127 Blacks, 148 Whites, 19 to 22 years old), four times a day across 3 days. Hierarchical linear models revealed flatter slopes for Blacks, reflecting significantly lower waking and higher bedtime cortisol levels compared to Whites. Associations of HPA functioning with stressors were typically more robust for Whites such that more stress exposure created an HPA profile that resembled that of Black young adults. For Blacks, greater stressor exposure did not further impact HPA functioning, or, when significant, was often associated with higher cortisol levels. Across both races, flatter slopes generally indicated greater HPA dysregulation and were associated with poor mental health outcomes. These differential effects were more robust for Whites. These findings support an allostatic model in which social contextual factors influence normal biorhythms, even as early as young adulthood. En ligne : http://dx.doi.org/10.1017/S095457941100054X Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146 [article] Allostasis model facilitates understanding race differences in the diurnal cortisol rhythm [Texte imprimé et/ou numérique] / Martie L. SKINNER, Auteur ; Elizabeth SHIRTCLIFF, Auteur ; Kevin P. HAGGERTY, Auteur ; Christopher COE, Auteur ; Richard F. CATALANO, Auteur . - 2011 . - p.1167-1186. Langues : Anglais (eng) in Development and Psychopathology > 23-4 (November 2011) . - p.1167-1186 Index. décimale : PER Périodiques Résumé : The concept of allostasis suggests that greater cumulative stress burden can influence stress-responsive physiology. Dysregulation of allostatic mediators, including the hypothalamic–pituitary–adrenal (HPA) axis, is thought to precede many other signs of age-related pathology as the persistent burden of stressors accumulates over the individual's life span. We predicted that even in young adulthood, HPA regulation would differ between Blacks and Whites, reflecting, in part, higher rates of stressor exposure and greater potential for stressors to “get under the skin.” We examined whether stressor exposure, including experiences with racism and discrimination, explained race differences in waking cortisol and the diurnal rhythm. We also examined whether HPA functioning was associated with mental health outcomes previously linked to cortisol. Salivary cortisol was assayed in 275 young adults (127 Blacks, 148 Whites, 19 to 22 years old), four times a day across 3 days. Hierarchical linear models revealed flatter slopes for Blacks, reflecting significantly lower waking and higher bedtime cortisol levels compared to Whites. Associations of HPA functioning with stressors were typically more robust for Whites such that more stress exposure created an HPA profile that resembled that of Black young adults. For Blacks, greater stressor exposure did not further impact HPA functioning, or, when significant, was often associated with higher cortisol levels. Across both races, flatter slopes generally indicated greater HPA dysregulation and were associated with poor mental health outcomes. These differential effects were more robust for Whites. These findings support an allostatic model in which social contextual factors influence normal biorhythms, even as early as young adulthood. En ligne : http://dx.doi.org/10.1017/S095457941100054X Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146

Time-varying effects of families and peers on adolescent marijuana use: Person–environment interactions across development / Marina EPSTEIN in Development and Psychopathology, 29-3 (August 2017)  

Public ISBD [article]  inDevelopment and Psychopathology > 29-3 (August 2017) . - p.887-900 Titre : Time-varying effects of families and peers on adolescent marijuana use: Person–environment interactions across development Type de document : Texte imprimé et/ou numérique Auteurs : Marina EPSTEIN, Auteur ; Karl G. HILL, Auteur ; Stephanie S. ROE, Auteur ; Jennifer A. BAILEY, Auteur ; William G. IACONO, Auteur ; Matt MCGUE, Auteur ; Allison KRISTMAN-VALENTE, Auteur ; Richard F. CATALANO, Auteur ; Kevin P. HAGGERTY, Auteur Article en page(s) : p.887-900 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Studies have demonstrated that the effects of two well-known predictors of adolescent substance use, family monitoring and antisocial peers, are not static but change over the course of adolescence. Moreover, these effects may differ for different groups of youth. The current study uses time-varying effect modeling to examine the changes in the association between family monitoring and antisocial peers and marijuana use from ages 11 to 19, and to compare these associations by gender and levels of behavioral disinhibition. Data are drawn from the Raising Healthy Children study, a longitudinal panel of 1,040 youth. The strength of association between family monitoring and antisocial peers and marijuana use was mostly steady over adolescence, and was greater for girls than for boys. Differences in the strength of the association were also evident by levels of behavioral disinhibition: youth with lower levels of disinhibition were more susceptible to the influence of parents and peers. Stronger influence of family monitoring on girls and less disinhibited youth was most evident in middle adolescence, whereas the stronger effect of antisocial peers was significant during middle and late adolescence. Implications for the timing and targeting of marijuana preventive interventions are discussed. En ligne : http://dx.doi.org/10.1017/s0954579416000559 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=312 [article] Time-varying effects of families and peers on adolescent marijuana use: Person–environment interactions across development [Texte imprimé et/ou numérique] / Marina EPSTEIN, Auteur ; Karl G. HILL, Auteur ; Stephanie S. ROE, Auteur ; Jennifer A. BAILEY, Auteur ; William G. IACONO, Auteur ; Matt MCGUE, Auteur ; Allison KRISTMAN-VALENTE, Auteur ; Richard F. CATALANO, Auteur ; Kevin P. HAGGERTY, Auteur . - p.887-900. Langues : Anglais (eng) in Development and Psychopathology > 29-3 (August 2017) . - p.887-900 Index. décimale : PER Périodiques Résumé : Abstract Studies have demonstrated that the effects of two well-known predictors of adolescent substance use, family monitoring and antisocial peers, are not static but change over the course of adolescence. Moreover, these effects may differ for different groups of youth. The current study uses time-varying effect modeling to examine the changes in the association between family monitoring and antisocial peers and marijuana use from ages 11 to 19, and to compare these associations by gender and levels of behavioral disinhibition. Data are drawn from the Raising Healthy Children study, a longitudinal panel of 1,040 youth. The strength of association between family monitoring and antisocial peers and marijuana use was mostly steady over adolescence, and was greater for girls than for boys. Differences in the strength of the association were also evident by levels of behavioral disinhibition: youth with lower levels of disinhibition were more susceptible to the influence of parents and peers. Stronger influence of family monitoring on girls and less disinhibited youth was most evident in middle adolescence, whereas the stronger effect of antisocial peers was significant during middle and late adolescence. Implications for the timing and targeting of marijuana preventive interventions are discussed. En ligne : http://dx.doi.org/10.1017/s0954579416000559 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=312

Understanding the interplay of individual and social–developmental factors in the progression of substance use and mental health from childhood to adulthood / Tiffany M. JONES in Development and Psychopathology, 28-3 (August 2016)  

Public ISBD [article]  inDevelopment and Psychopathology > 28-3 (August 2016) . - p.721-741 Titre : Understanding the interplay of individual and social–developmental factors in the progression of substance use and mental health from childhood to adulthood Type de document : Texte imprimé et/ou numérique Auteurs : Tiffany M. JONES, Auteur ; Karl G. HILL, Auteur ; Marina EPSTEIN, Auteur ; Jungeun Olivia LEE, Auteur ; J. David HAWKINS, Auteur ; Richard F. CATALANO, Auteur Article en page(s) : p.721-741 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study examines the interplay between individual and social–developmental factors in the development of positive functioning, substance use problems, and mental health problems. This interplay is nested within positive and negative developmental cascades that span childhood, adolescence, the transition to adulthood, and adulthood. Data are drawn from the Seattle Social Development Project, a gender-balanced, ethnically diverse community sample of 808 participants interviewed 12 times from ages 10 to 33. Path modeling showed short- and long-term cascading effects of positive social environments, family history of depression, and substance-using social environments throughout development. Positive family social environments set a template for future partner social environment interaction and had positive influences on proximal individual functioning, both in the next developmental period and long term. Family history of depression adversely affected mental health functioning throughout adulthood. Family substance use began a cascade of substance-specific social environments across development, which was the pathway through which increasing severity of substance use problems flowed. The model also indicated that adolescent, but not adult, individual functioning influenced selection into positive social environments, and significant cross-domain effects were found in which substance-using social environments affected subsequent mental health. En ligne : http://dx.doi.org/10.1017/S0954579416000274 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=291 [article] Understanding the interplay of individual and social–developmental factors in the progression of substance use and mental health from childhood to adulthood [Texte imprimé et/ou numérique] / Tiffany M. JONES, Auteur ; Karl G. HILL, Auteur ; Marina EPSTEIN, Auteur ; Jungeun Olivia LEE, Auteur ; J. David HAWKINS, Auteur ; Richard F. CATALANO, Auteur . - p.721-741. Langues : Anglais (eng) in Development and Psychopathology > 28-3 (August 2016) . - p.721-741 Index. décimale : PER Périodiques Résumé : This study examines the interplay between individual and social–developmental factors in the development of positive functioning, substance use problems, and mental health problems. This interplay is nested within positive and negative developmental cascades that span childhood, adolescence, the transition to adulthood, and adulthood. Data are drawn from the Seattle Social Development Project, a gender-balanced, ethnically diverse community sample of 808 participants interviewed 12 times from ages 10 to 33. Path modeling showed short- and long-term cascading effects of positive social environments, family history of depression, and substance-using social environments throughout development. Positive family social environments set a template for future partner social environment interaction and had positive influences on proximal individual functioning, both in the next developmental period and long term. Family history of depression adversely affected mental health functioning throughout adulthood. Family substance use began a cascade of substance-specific social environments across development, which was the pathway through which increasing severity of substance use problems flowed. The model also indicated that adolescent, but not adult, individual functioning influenced selection into positive social environments, and significant cross-domain effects were found in which substance-using social environments affected subsequent mental health. En ligne : http://dx.doi.org/10.1017/S0954579416000274 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=291

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