Development of morning-eveningness in adolescence: implications for brain development and psychopathology / Rebecca COOPER in Journal of Child Psychology and Psychiatry, 64-3 (March 2023)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 64-3 (March 2023) . - p.449-460 Titre : Development of morning-eveningness in adolescence: implications for brain development and psychopathology Type de document : texte imprimé Auteurs : Rebecca COOPER, Auteur ; Maria A. DI BIASE, Auteur ; Bei BEI, Auteur ; Nicholas B. ALLEN, Auteur ; Orli SCHWARTZ, Auteur ; Sarah WHITTLE, Auteur ; Vanessa CROPLEY, Auteur Article en page(s) : p.449-460 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Background Morning-evening preference is defined as an individual's preference for a morning- or evening-oriented rhythm. Across adolescence, a preference for eveningness becomes more predominant. Although eveningness is cross-sectionally associated with internalizing and externalizing psychopathology, few studies have examined developmental changes in eveningness and its potential biological substrates. Here, we investigated the longitudinal relationships among the trajectory of eveningness preference, internalizing and externalizing psychopathology and white matter development, across adolescence. Methods Two-hundred and nine adolescents (49% male) were assessed longitudinally at four separate time points between 12 and 19 years of age. Morning-evening preference and internalizing and externalizing symptoms were assessed at each time point. Diffusion-weighted images were acquired on a subset of participants at the final two time points to estimate changes in global mean fractional anisotropy (FA). Linear mixed models were performed to estimate the change in eveningness over time. A series of linear regression models assessed the influence of change in eveningness on psychopathology and white matter development at age 19. Results Across the sample, a preference for eveningness became more predominant by 19 years of age. Greater individual-level change towards eveningness significantly predicted greater severity in externalizing, but not internalizing, symptoms at 19 years of age. In contrast, change in psychopathology from 12 to 19 years of age was not associated with morning-eveningness at age 19. A change towards eveningness predicted an attenuated increase in FA between 17 and 19 years of age. Conclusions This study suggests that developmental changes in morning-evening preference may predict both neurodevelopmental and psychological outcomes in adolescents. En ligne : https://doi.org/10.1111/jcpp.13718 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=493 [article] Development of morning-eveningness in adolescence: implications for brain development and psychopathology [texte imprimé] / Rebecca COOPER, Auteur ; Maria A. DI BIASE, Auteur ; Bei BEI, Auteur ; Nicholas B. ALLEN, Auteur ; Orli SCHWARTZ, Auteur ; Sarah WHITTLE, Auteur ; Vanessa CROPLEY, Auteur . - p.449-460. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 64-3 (March 2023) . - p.449-460 Index. décimale : PER Périodiques Résumé : Background Morning-evening preference is defined as an individual's preference for a morning- or evening-oriented rhythm. Across adolescence, a preference for eveningness becomes more predominant. Although eveningness is cross-sectionally associated with internalizing and externalizing psychopathology, few studies have examined developmental changes in eveningness and its potential biological substrates. Here, we investigated the longitudinal relationships among the trajectory of eveningness preference, internalizing and externalizing psychopathology and white matter development, across adolescence. Methods Two-hundred and nine adolescents (49% male) were assessed longitudinally at four separate time points between 12 and 19 years of age. Morning-evening preference and internalizing and externalizing symptoms were assessed at each time point. Diffusion-weighted images were acquired on a subset of participants at the final two time points to estimate changes in global mean fractional anisotropy (FA). Linear mixed models were performed to estimate the change in eveningness over time. A series of linear regression models assessed the influence of change in eveningness on psychopathology and white matter development at age 19. Results Across the sample, a preference for eveningness became more predominant by 19 years of age. Greater individual-level change towards eveningness significantly predicted greater severity in externalizing, but not internalizing, symptoms at 19 years of age. In contrast, change in psychopathology from 12 to 19 years of age was not associated with morning-eveningness at age 19. A change towards eveningness predicted an attenuated increase in FA between 17 and 19 years of age. Conclusions This study suggests that developmental changes in morning-evening preference may predict both neurodevelopmental and psychological outcomes in adolescents. En ligne : https://doi.org/10.1111/jcpp.13718 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=493

Trajectories of psychotic-like experiences in youth and associations with lifestyle factors / Rebecca COOPER in Journal of Child Psychology and Psychiatry, 67-1 (January 2026)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 67-1 (January 2026) . - p.5-16 Titre : Trajectories of psychotic-like experiences in youth and associations with lifestyle factors Type de document : texte imprimé Auteurs : Rebecca COOPER, Auteur ; Els VAN DER VEN, Auteur ; Maria JALBRZIKOWSKI, Auteur Article en page(s) : p.5-16 Langues : Anglais (eng) Mots-clés : Psychotic-like  growth mixture modeling  lifestyle factors  sleep  exercise  adolescence Index. décimale : PER Périodiques Résumé : Background Persistent and/or distressing psychotic-like experiences (PLEs) during adolescence are associated with poorer subsequent psychiatric outcomes. Modifiable lifestyle factors (such as sleep quality or regular exercise) may improve mental health outcomes; however, it is unknown how lifestyle factors are linked to trajectories of PLEs. Methods Using data from the Adolescent Brain Cognitive Development Study (N?=?10,075, age 9?10?years at baseline), we characterized trajectories of PLEs using latent growth mixture models assessed using the Prodromal Questionnaire-Brief Child Version. We examined trajectories of Total and Distress scores. We used multinomial logistic regressions to examine associations between baseline lifestyle behaviors (including self-reported screen time, physical activity and caffeine intake, and parent-reported sleep disturbances and recreational activities) and PLE trajectories. Results We identified four trajectories of distress-related PLEs: No Distress (27%), Rapid Decreasing (17%), Gradual Decreasing (36%), and Persistent Elevated Distress (21%). Compared with the No Distress trajectory, individuals in the Persistent Elevated Distress trajectory spent more time using screens (adjusted Odds Ratio [OR] 2.27, 95% confidence interval [CI] 2.03?2.53), had higher caffeine intake (OR 1.62, 95% CI 1.28?2.04), greater sleep disturbance (OR 1.58, 95% CI 1.45?1.73), participated in fewer recreational activities (OR 0.75, 95% CI 0.68?0.83) and less frequent physical activity (OR 0.81, 95% CI 0.74?0.89). Greater screen time and sleep disturbances further distinguished the most severe group from all other trajectories. Findings were similar when examining total scores. Results remained statistically significant when we included established risk factors of psychosis in each model. Conclusions Lifestyle factors associate with trajectories of PLE-related distress, providing novel tools for intervention and risk prediction. En ligne : https://doi.org/10.1111/jcpp.14179 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=577 [article] Trajectories of psychotic-like experiences in youth and associations with lifestyle factors [texte imprimé] / Rebecca COOPER, Auteur ; Els VAN DER VEN, Auteur ; Maria JALBRZIKOWSKI, Auteur . - p.5-16. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 67-1 (January 2026) . - p.5-16 Mots-clés : Psychotic-like  growth mixture modeling  lifestyle factors  sleep  exercise  adolescence Index. décimale : PER Périodiques Résumé : Background Persistent and/or distressing psychotic-like experiences (PLEs) during adolescence are associated with poorer subsequent psychiatric outcomes. Modifiable lifestyle factors (such as sleep quality or regular exercise) may improve mental health outcomes; however, it is unknown how lifestyle factors are linked to trajectories of PLEs. Methods Using data from the Adolescent Brain Cognitive Development Study (N?=?10,075, age 9?10?years at baseline), we characterized trajectories of PLEs using latent growth mixture models assessed using the Prodromal Questionnaire-Brief Child Version. We examined trajectories of Total and Distress scores. We used multinomial logistic regressions to examine associations between baseline lifestyle behaviors (including self-reported screen time, physical activity and caffeine intake, and parent-reported sleep disturbances and recreational activities) and PLE trajectories. Results We identified four trajectories of distress-related PLEs: No Distress (27%), Rapid Decreasing (17%), Gradual Decreasing (36%), and Persistent Elevated Distress (21%). Compared with the No Distress trajectory, individuals in the Persistent Elevated Distress trajectory spent more time using screens (adjusted Odds Ratio [OR] 2.27, 95% confidence interval [CI] 2.03?2.53), had higher caffeine intake (OR 1.62, 95% CI 1.28?2.04), greater sleep disturbance (OR 1.58, 95% CI 1.45?1.73), participated in fewer recreational activities (OR 0.75, 95% CI 0.68?0.83) and less frequent physical activity (OR 0.81, 95% CI 0.74?0.89). Greater screen time and sleep disturbances further distinguished the most severe group from all other trajectories. Findings were similar when examining total scores. Results remained statistically significant when we included established risk factors of psychosis in each model. Conclusions Lifestyle factors associate with trajectories of PLE-related distress, providing novel tools for intervention and risk prediction. En ligne : https://doi.org/10.1111/jcpp.14179 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=577

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