Short-term cortisol adaption to discrimination and Mexican-origin adolescents' mental and sleep health / Shanting CHEN in Development and Psychopathology, 36-4 (October 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-4 (October 2024) . - p.1863-1875 Titre : Short-term cortisol adaption to discrimination and Mexican-origin adolescents' mental and sleep health Type de document : texte imprimé Auteurs : Shanting CHEN, Auteur ; Darlene KERTES, Auteur ; Aprile BENNER, Auteur ; Su Yeong KIM, Auteur Article en page(s) : p.1863-1875 Langues : Anglais (eng) Mots-clés : Discrimination  Mexican-American adolescents  diurnal cortisol response  mental and sleep health Index. décimale : PER Périodiques Résumé : Discrimination experiences are a salient contributor to the health disparities facing Latina/x/o youth. The biopsychosocial model of minority health posits that discrimination influences health through wear and tear on the biological stress responses, including the hypothalamic-pituitary-adrenal (HPA) axis, which is a primary stress response system in the body. Emerging evidence suggests that discrimination alters the secretion of cortisol, the end product of the HPA axis, yet, whether the daily processes between discrimination and diurnal cortisol response influence mental and sleep health remains unanswered. This study integrated daily diary and post-diary survey data to examine whether daily diurnal cortisol responses to discrimination influence adolescents' mental (depressive symptoms, anxiety) and sleep (sleep quality, duration) health in a sample of Mexican-origin youth (N = 282; Mage = 17.10; 55% female). Results showed that adolescents who experienced more discrimination across the four-day diary period exhibited steeper diurnal cortisol slopes and lower evening cortisol; however, such physiological responses tended to be associated with poorer adolescents' mental and sleep health. The current study underscores the potential adaptation cost associated with short-term cortisol adaptation in the face of discrimination. En ligne : https://dx.doi.org/10.1017/S0954579423001219 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539 [article] Short-term cortisol adaption to discrimination and Mexican-origin adolescents' mental and sleep health [texte imprimé] / Shanting CHEN, Auteur ; Darlene KERTES, Auteur ; Aprile BENNER, Auteur ; Su Yeong KIM, Auteur . - p.1863-1875. Langues : Anglais (eng) in Development and Psychopathology > 36-4 (October 2024) . - p.1863-1875 Mots-clés : Discrimination  Mexican-American adolescents  diurnal cortisol response  mental and sleep health Index. décimale : PER Périodiques Résumé : Discrimination experiences are a salient contributor to the health disparities facing Latina/x/o youth. The biopsychosocial model of minority health posits that discrimination influences health through wear and tear on the biological stress responses, including the hypothalamic-pituitary-adrenal (HPA) axis, which is a primary stress response system in the body. Emerging evidence suggests that discrimination alters the secretion of cortisol, the end product of the HPA axis, yet, whether the daily processes between discrimination and diurnal cortisol response influence mental and sleep health remains unanswered. This study integrated daily diary and post-diary survey data to examine whether daily diurnal cortisol responses to discrimination influence adolescents' mental (depressive symptoms, anxiety) and sleep (sleep quality, duration) health in a sample of Mexican-origin youth (N = 282; Mage = 17.10; 55% female). Results showed that adolescents who experienced more discrimination across the four-day diary period exhibited steeper diurnal cortisol slopes and lower evening cortisol; however, such physiological responses tended to be associated with poorer adolescents' mental and sleep health. The current study underscores the potential adaptation cost associated with short-term cortisol adaptation in the face of discrimination. En ligne : https://dx.doi.org/10.1017/S0954579423001219 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539

When stress matters most: developmental timing and socio-ecological stressors among Mexican-origin adolescents from low-income immigrant families / Ka I. IP in Development and Psychopathology, 38-4 (October 2026)  

Public ISBD [article]  inDevelopment and Psychopathology > 38-4 (October 2026) . - p.1730-1746 Titre : When stress matters most: developmental timing and socio-ecological stressors among Mexican-origin adolescents from low-income immigrant families Type de document : texte imprimé Auteurs : Ka I. IP, Auteur ; Wen WEN, Auteur ; Sujin LEE, Auteur ; Lester SIM, Auteur ; Su Yeong KIM, Auteur Article en page(s) : p.1730-1746 Langues : Anglais (eng) Mots-clés : adolescence  developmental timing  immigrant  mental health  stress Index. décimale : PER Périodiques Résumé : This study investigates the dynamic, time-varying associations between multiple socio-ecological stressors and internalizing symptoms among Mexican-origin youth from low-income immigrant families. Grounded in a socioecological framework and employing time-varying effect modeling (TVEM), we examine how stressors at the interpersonal, family, and neighborhood levels differentially influence anxiety and depressive symptoms across early adolescence (ages 11–13), middle adolescence (ages 14–17), and late adolescence/emerging adulthood (ages 18–20). Participants included 604 Mexican-origin adolescents (54% female) from low-income immigrant families, assessed across three waves spanning nine years. Five distinct stressors were identified: discrimination, foreigner stress, economic stress, language brokering stress, and neighborhood violence/non-safety. Results from TVEM analyses revealed that the impact of discrimination on internalizing symptoms was more pronounced during early and middle adolescence, while foreigner stress became increasingly more pronounced in late adolescence/emerging adulthood. Economic hardship and language brokering stress consistently predicted internalizing symptoms across all developmental periods, whereas neighborhood violence/non-safety exerted the greatest influence during early adolescence. These findings underscore the importance of considering how stressor type and developmental timing intersect to shape mental health outcomes. Moreover, the results suggest that identifying sensitive windows for specific socio-ecological stressors can inform the optimal timing of tailored, developmentally sensitive interventions to mitigate their adverse effects. En ligne : https://dx.doi.org/10.1017/S0954579426101539 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=593 [article] When stress matters most: developmental timing and socio-ecological stressors among Mexican-origin adolescents from low-income immigrant families [texte imprimé] / Ka I. IP, Auteur ; Wen WEN, Auteur ; Sujin LEE, Auteur ; Lester SIM, Auteur ; Su Yeong KIM, Auteur . - p.1730-1746. Langues : Anglais (eng) in Development and Psychopathology > 38-4 (October 2026) . - p.1730-1746 Mots-clés : adolescence  developmental timing  immigrant  mental health  stress Index. décimale : PER Périodiques Résumé : This study investigates the dynamic, time-varying associations between multiple socio-ecological stressors and internalizing symptoms among Mexican-origin youth from low-income immigrant families. Grounded in a socioecological framework and employing time-varying effect modeling (TVEM), we examine how stressors at the interpersonal, family, and neighborhood levels differentially influence anxiety and depressive symptoms across early adolescence (ages 11–13), middle adolescence (ages 14–17), and late adolescence/emerging adulthood (ages 18–20). Participants included 604 Mexican-origin adolescents (54% female) from low-income immigrant families, assessed across three waves spanning nine years. Five distinct stressors were identified: discrimination, foreigner stress, economic stress, language brokering stress, and neighborhood violence/non-safety. Results from TVEM analyses revealed that the impact of discrimination on internalizing symptoms was more pronounced during early and middle adolescence, while foreigner stress became increasingly more pronounced in late adolescence/emerging adulthood. Economic hardship and language brokering stress consistently predicted internalizing symptoms across all developmental periods, whereas neighborhood violence/non-safety exerted the greatest influence during early adolescence. These findings underscore the importance of considering how stressor type and developmental timing intersect to shape mental health outcomes. Moreover, the results suggest that identifying sensitive windows for specific socio-ecological stressors can inform the optimal timing of tailored, developmentally sensitive interventions to mitigate their adverse effects. En ligne : https://dx.doi.org/10.1017/S0954579426101539 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=593

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