6 recherche sur le mot-clé 'Chronotype'

A daily diary study of sleep chronotype among Mexican-origin adolescents and parents: Implications for adolescent behavioral health / Sunhye BAI in Development and Psychopathology, 33-1 (February 2021)  

Public ISBD [article]  inDevelopment and Psychopathology > 33-1 (February 2021) . - p.313-322 Titre : A daily diary study of sleep chronotype among Mexican-origin adolescents and parents: Implications for adolescent behavioral health Type de document : texte imprimé Auteurs : Sunhye BAI, Auteur ; Maira KARAN, Auteur ; Nancy A. GONZALES, Auteur ; Andrew J. FULIGNI, Auteur Article en page(s) : p.313-322 Langues : Anglais (eng) Mots-clés : adolescent sleep  behavioral health  chronotype  daily diary  parent sleep Index. décimale : PER Périodiques Résumé : The current study used daily assessments of sleep to examine stability and change in sleep chronotype in adolescents and their parents. The study assessed adolescent sleep chronotype according to age, gender, and parent chronotype, and evaluated its associations with emotional and behavioral problems in youth. Participants included of 417 Mexican American adolescents (Mage = 16.0 years, Range = 13.9-20.0) and 403 caregivers, who reported bed and wake times daily for 2 consecutive weeks at two time points spaced 1 year apart. In addition, adolescents completed established self-report questionnaires of emotional and behavioral problems. Chronotype was computed as the midsleep point from bed to wake time on free days, correcting for sleep debt accumulated across scheduled days. Multilevel modeling showed a curvilinear association between adolescent age and chronotype, with a peak eveningness observed between ages 16 to 17. Adolescent and parent chronotypes were contemporaneously correlated, but each was only moderately stable over the 1-year period. Later adolescent chronotype was contemporaneously associated with more substance use in all adolescents. Individual development and the family context shape sleep chronotype in adolescents and parents. Sleep chronotype is implicated in adolescent behavioral health. En ligne : http://dx.doi.org/10.1017/s0954579419001780 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 [article] A daily diary study of sleep chronotype among Mexican-origin adolescents and parents: Implications for adolescent behavioral health [texte imprimé] / Sunhye BAI, Auteur ; Maira KARAN, Auteur ; Nancy A. GONZALES, Auteur ; Andrew J. FULIGNI, Auteur . - p.313-322. Langues : Anglais (eng) in Development and Psychopathology > 33-1 (February 2021) . - p.313-322 Mots-clés : adolescent sleep  behavioral health  chronotype  daily diary  parent sleep Index. décimale : PER Périodiques Résumé : The current study used daily assessments of sleep to examine stability and change in sleep chronotype in adolescents and their parents. The study assessed adolescent sleep chronotype according to age, gender, and parent chronotype, and evaluated its associations with emotional and behavioral problems in youth. Participants included of 417 Mexican American adolescents (Mage = 16.0 years, Range = 13.9-20.0) and 403 caregivers, who reported bed and wake times daily for 2 consecutive weeks at two time points spaced 1 year apart. In addition, adolescents completed established self-report questionnaires of emotional and behavioral problems. Chronotype was computed as the midsleep point from bed to wake time on free days, correcting for sleep debt accumulated across scheduled days. Multilevel modeling showed a curvilinear association between adolescent age and chronotype, with a peak eveningness observed between ages 16 to 17. Adolescent and parent chronotypes were contemporaneously correlated, but each was only moderately stable over the 1-year period. Later adolescent chronotype was contemporaneously associated with more substance use in all adolescents. Individual development and the family context shape sleep chronotype in adolescents and parents. Sleep chronotype is implicated in adolescent behavioral health. En ligne : http://dx.doi.org/10.1017/s0954579419001780 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443

Sleep regularity, circadian rhythms, and chronotype as mechanisms of risk for affective dysregulation in female adolescents / Christopher SIKES-KEILP in Development and Psychopathology, 38-3 (August 2026)  

Public ISBD [article]  inDevelopment and Psychopathology > 38-3 (August 2026) . - p.1399-1409 Titre : Sleep regularity, circadian rhythms, and chronotype as mechanisms of risk for affective dysregulation in female adolescents Type de document : texte imprimé Auteurs : Christopher SIKES-KEILP, Auteur ; Kayla A. JENSEN, Auteur ; Elizabeth D. WILSON, Auteur ; Jessica R. LUNSFORD-AVERY, Auteur ; Elizabeth H. ANDERSEN, Auteur Article en page(s) : p.1399-1409 Langues : Anglais (eng) Mots-clés : Adolescent sleep  chronotype  circadian rhythms  mood  sleep regularity Index. décimale : PER Périodiques Résumé : In a sample of early post-menarchal female adolescents, this study examined sleep regularity in relation to depression symptoms, circadian rhythms, and chronotype preference. Sixty-six female adolescents, aged 11–14 and within fifteen months post-menarche, completed a one-week sleep and circadian rhythm assessment involving self-reported sleep behaviors, 24-h sleep monitoring using wrist actigraphy, and serial cortisol and 6-sulfatoxymelatonin collections for four days. Sleep regularity was operationalized as the probability of being in the same wake/sleep state at any two timepoints 24 h apart (i.e., sleep regularity index (SRI)). Reduced SRI was associated with higher depressive symptoms (F [1,273] = 18.65, p = < .0001), as were eveningness chronotype (F [1,273] = 21.13, p = < .0001), sleep duration (F [1,273] = 6.25, p = .01), and self-reported life stress (F [1,273] = 22.82, p = < .0001). The interaction between SRI and chronotype was also a predictor of increased depression (F [1,273] = 18.65, p = < .0001), such that eveningness and low sleep regularity predicted higher scores. Sleep regularity was not significantly associated with cortisol awakening response, cortisol slope, or overnight melatonin levels. Sleep regularity appears linked to altered mood in early post-menarchal girls. Further research linking sleep regularity to physiological processes governing sleep is warranted. Interventions targeting sleep regularity stand to improve mental health outcomes, as well as promote healthy developmental trajectories for affect regulation. En ligne : https://dx.doi.org/10.1017/S0954579426101242 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=590 [article] Sleep regularity, circadian rhythms, and chronotype as mechanisms of risk for affective dysregulation in female adolescents [texte imprimé] / Christopher SIKES-KEILP, Auteur ; Kayla A. JENSEN, Auteur ; Elizabeth D. WILSON, Auteur ; Jessica R. LUNSFORD-AVERY, Auteur ; Elizabeth H. ANDERSEN, Auteur . - p.1399-1409. Langues : Anglais (eng) in Development and Psychopathology > 38-3 (August 2026) . - p.1399-1409 Mots-clés : Adolescent sleep  chronotype  circadian rhythms  mood  sleep regularity Index. décimale : PER Périodiques Résumé : In a sample of early post-menarchal female adolescents, this study examined sleep regularity in relation to depression symptoms, circadian rhythms, and chronotype preference. Sixty-six female adolescents, aged 11–14 and within fifteen months post-menarche, completed a one-week sleep and circadian rhythm assessment involving self-reported sleep behaviors, 24-h sleep monitoring using wrist actigraphy, and serial cortisol and 6-sulfatoxymelatonin collections for four days. Sleep regularity was operationalized as the probability of being in the same wake/sleep state at any two timepoints 24 h apart (i.e., sleep regularity index (SRI)). Reduced SRI was associated with higher depressive symptoms (F [1,273] = 18.65, p = < .0001), as were eveningness chronotype (F [1,273] = 21.13, p = < .0001), sleep duration (F [1,273] = 6.25, p = .01), and self-reported life stress (F [1,273] = 22.82, p = < .0001). The interaction between SRI and chronotype was also a predictor of increased depression (F [1,273] = 18.65, p = < .0001), such that eveningness and low sleep regularity predicted higher scores. Sleep regularity was not significantly associated with cortisol awakening response, cortisol slope, or overnight melatonin levels. Sleep regularity appears linked to altered mood in early post-menarchal girls. Further research linking sleep regularity to physiological processes governing sleep is warranted. Interventions targeting sleep regularity stand to improve mental health outcomes, as well as promote healthy developmental trajectories for affect regulation. En ligne : https://dx.doi.org/10.1017/S0954579426101242 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=590

The collateral effect of a brief behavioural sleep intervention on chronotype for autistic children: A brief report / Nicole PAPADOPOULOS ; Arthur TENG ; Nicole J. RINEHART in Research in Autism, 127 (September 2025)  

Public ISBD [article]  inResearch in Autism > 127 (September 2025) . - p.202685 Titre : The collateral effect of a brief behavioural sleep intervention on chronotype for autistic children: A brief report Type de document : texte imprimé Auteurs : Nicole PAPADOPOULOS, Auteur ; Arthur TENG, Auteur ; Nicole J. RINEHART, Auteur Article en page(s) : p.202685 Langues : Anglais (eng) Mots-clés : Autism  Sleep  Chronotype  Circadian rhythm  Melatonin  Behavioural intervention Index. décimale : PER Périodiques En ligne : https://doi.org/10.1016/j.reia.2025.202685 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=568 [article] The collateral effect of a brief behavioural sleep intervention on chronotype for autistic children: A brief report [texte imprimé] / Nicole PAPADOPOULOS, Auteur ; Arthur TENG, Auteur ; Nicole J. RINEHART, Auteur . - p.202685. Langues : Anglais (eng) in Research in Autism > 127 (September 2025) . - p.202685 Mots-clés : Autism  Sleep  Chronotype  Circadian rhythm  Melatonin  Behavioural intervention Index. décimale : PER Périodiques En ligne : https://doi.org/10.1016/j.reia.2025.202685 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=568

Later ("evening") circadian preference is associated with poorer executive, academic, and attentional functioning in adolescents with and without ADHD / Stephen P. BECKER in Journal of Child Psychology and Psychiatry, 66-1 (January 2025)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 66-1 (January 2025) . - p.53-63 Titre : Later ("evening") circadian preference is associated with poorer executive, academic, and attentional functioning in adolescents with and without ADHD Type de document : texte imprimé Auteurs : Stephen P. BECKER, Auteur ; Aleah BROWN, Auteur ; Joshua M. LANGBERG, Auteur ; Dean W. BEEBE, Auteur Article en page(s) : p.53-63 Langues : Anglais (eng) Mots-clés : ADHD  academic performance  adolescence  chronotype  circadian preference  executive function Index. décimale : PER Périodiques Résumé : Background Adolescents vary considerably in their circadian phase preference; those with greater ?eveningness? (also known as ?night owls?) have later bedtimes, wake times, and peak arousal compared to those with greater ?morningness.? Prior research suggests that (a) greater eveningness is associated with worse academic, executive, and attentional functioning; and (b) adolescents with attention-deficit/hyperactivity disorder (ADHD) tend to be high in eveningness and to have deficits in these school-related constructs. However, few studies have examined circadian preference alongside two potential confounds?sleep duration and sleep quality?as predictors of daytime functioning, or whether the strength of associations differs across adolescents with and without ADHD. Methods Participants were 302 adolescents (Mage 13.17 years; 44.7% female; 81.8% White); approximately half (52%) had ADHD. A multi-method, multi-informant design was used. Specifically, adolescents reported on their circadian preference, school night sleep duration, and sleep quality. Adolescents provided ratings of their academic motivation (intrinsic, extrinsic, and amotivation) and were administered standardized achievement tests in reading and math. Adolescents and parents completed ratings of daily life executive functioning (behavioral, emotion, and cognitive regulation), and they and teachers also provided ratings of ADHD inattentive symptoms. Results Above and beyond sleep duration, sleep quality, and covariates (sex, family income, pubertal development, medication use), greater eveningness was uniquely associated with poorer academic, executive, and attentional functioning across most measures. Sleep quality was uniquely associated with a handful of outcomes, and sleep duration was not significantly uniquely associated with any outcome in the regression analyses. ADHD status did not moderate effects. Conclusions This study provides compelling evidence that poorer academic, executive, and attentional functioning are more closely associated with greater eveningness than with sleep duration or quality in adolescents. Findings suggest that targeting circadian preference may be important to reduce these problems in adolescents, especially in clinical samples such as ADHD for whom academic, executive, and attentional difficulties are exceptionally common. En ligne : https://dx.doi.org/10.1111/jcpp.14030 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=545 [article] Later ("evening") circadian preference is associated with poorer executive, academic, and attentional functioning in adolescents with and without ADHD [texte imprimé] / Stephen P. BECKER, Auteur ; Aleah BROWN, Auteur ; Joshua M. LANGBERG, Auteur ; Dean W. BEEBE, Auteur . - p.53-63. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 66-1 (January 2025) . - p.53-63 Mots-clés : ADHD  academic performance  adolescence  chronotype  circadian preference  executive function Index. décimale : PER Périodiques Résumé : Background Adolescents vary considerably in their circadian phase preference; those with greater ?eveningness? (also known as ?night owls?) have later bedtimes, wake times, and peak arousal compared to those with greater ?morningness.? Prior research suggests that (a) greater eveningness is associated with worse academic, executive, and attentional functioning; and (b) adolescents with attention-deficit/hyperactivity disorder (ADHD) tend to be high in eveningness and to have deficits in these school-related constructs. However, few studies have examined circadian preference alongside two potential confounds?sleep duration and sleep quality?as predictors of daytime functioning, or whether the strength of associations differs across adolescents with and without ADHD. Methods Participants were 302 adolescents (Mage 13.17 years; 44.7% female; 81.8% White); approximately half (52%) had ADHD. A multi-method, multi-informant design was used. Specifically, adolescents reported on their circadian preference, school night sleep duration, and sleep quality. Adolescents provided ratings of their academic motivation (intrinsic, extrinsic, and amotivation) and were administered standardized achievement tests in reading and math. Adolescents and parents completed ratings of daily life executive functioning (behavioral, emotion, and cognitive regulation), and they and teachers also provided ratings of ADHD inattentive symptoms. Results Above and beyond sleep duration, sleep quality, and covariates (sex, family income, pubertal development, medication use), greater eveningness was uniquely associated with poorer academic, executive, and attentional functioning across most measures. Sleep quality was uniquely associated with a handful of outcomes, and sleep duration was not significantly uniquely associated with any outcome in the regression analyses. ADHD status did not moderate effects. Conclusions This study provides compelling evidence that poorer academic, executive, and attentional functioning are more closely associated with greater eveningness than with sleep duration or quality in adolescents. Findings suggest that targeting circadian preference may be important to reduce these problems in adolescents, especially in clinical samples such as ADHD for whom academic, executive, and attentional difficulties are exceptionally common. En ligne : https://dx.doi.org/10.1111/jcpp.14030 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=545

Shorter night-time sleep duration and later sleep timing from infancy to adolescence / Ifigeneia MANITSA in Journal of Child Psychology and Psychiatry, 65-11 (November 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-11 (November 2024) . - p.1513-1525 Titre : Shorter night-time sleep duration and later sleep timing from infancy to adolescence Type de document : texte imprimé Auteurs : Ifigeneia MANITSA, Auteur ; Alice M. GREGORY, Auteur ; Matthew R. BROOME, Auteur ; Andrew P. BAGSHAW, Auteur ; Steven MARWAHA, Auteur ; Isabel MORALES-MUÑOZ, Auteur Article en page(s) : p.1513-1525 Langues : Anglais (eng) Mots-clés : Sleep duration  chronotype  trajectories  perinatal risk factors  ALSPAC Index. décimale : PER Périodiques Résumé : Background Here, we (a) examined the trajectories of night-time sleep duration, bedtime and midpoint of night-time sleep (MPS) from infancy to adolescence, and (b) explored perinatal risk factors for persistent poor sleep health. Methods This study used data from 12,962 participants in the Avon Longitudinal Study of Parents and Children (ALSPAC). Parent or self-reported night-time sleep duration, bedtime and wake-up time were collected from questionnaires at 6, 18 and 30 months, and at 3.5, 4 5, 5 6, 6 7, 9, 11 and 15 16 years. Child's sex, birth weight, gestational age, health and temperament, together with mother's family adversity index (FAI), age at birth, prenatal socioeconomic status and postnatal anxiety and depression, were included as risk factors for persistent poor sleep health. Latent class growth analyses were applied first to detect trajectories of night-time sleep duration, bedtime and MPS, and we then applied logistic regressions for the longitudinal associations between risk factors and persistent poor sleep health domains. Results We obtained four trajectories for each of the three sleep domains. In particular, we identified a trajectory characterized by persistent shorter sleep, a trajectory of persistent later bedtime and a trajectory of persistent later MPS. Two risk factors were associated with the three poor sleep health domains: higher FAI with increased risk of persistent shorter sleep (OR 1.20, 95% CI 1.11 1.30, p < .001), persistent later bedtime (OR 1.28, 95% CI 1.19 1.39, p < .001) and persistent later MPS (OR 1.30, 95% CI 1.22 1.38, p < .001); and higher maternal socioeconomic status with reduced risk of persistent shorter sleep (OR 0.99, 95% CI 0.98 1.00, p .048), persistent later bedtime (OR 0.98, 95% CI 0.97 0.99, p < .001) and persistent later MPS (OR 0.99, 95% CI 0.98 0.99, p < .001). Conclusions We detected trajectories of persistent poor sleep health (i.e. shorter sleep duration, later bedtime and later MPS) from infancy to adolescence, and specific perinatal risk factors linked to persistent poor sleep health domains. En ligne : https://doi.org/10.1111/jcpp.14004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=537 [article] Shorter night-time sleep duration and later sleep timing from infancy to adolescence [texte imprimé] / Ifigeneia MANITSA, Auteur ; Alice M. GREGORY, Auteur ; Matthew R. BROOME, Auteur ; Andrew P. BAGSHAW, Auteur ; Steven MARWAHA, Auteur ; Isabel MORALES-MUÑOZ, Auteur . - p.1513-1525. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-11 (November 2024) . - p.1513-1525 Mots-clés : Sleep duration  chronotype  trajectories  perinatal risk factors  ALSPAC Index. décimale : PER Périodiques Résumé : Background Here, we (a) examined the trajectories of night-time sleep duration, bedtime and midpoint of night-time sleep (MPS) from infancy to adolescence, and (b) explored perinatal risk factors for persistent poor sleep health. Methods This study used data from 12,962 participants in the Avon Longitudinal Study of Parents and Children (ALSPAC). Parent or self-reported night-time sleep duration, bedtime and wake-up time were collected from questionnaires at 6, 18 and 30 months, and at 3.5, 4 5, 5 6, 6 7, 9, 11 and 15 16 years. Child's sex, birth weight, gestational age, health and temperament, together with mother's family adversity index (FAI), age at birth, prenatal socioeconomic status and postnatal anxiety and depression, were included as risk factors for persistent poor sleep health. Latent class growth analyses were applied first to detect trajectories of night-time sleep duration, bedtime and MPS, and we then applied logistic regressions for the longitudinal associations between risk factors and persistent poor sleep health domains. Results We obtained four trajectories for each of the three sleep domains. In particular, we identified a trajectory characterized by persistent shorter sleep, a trajectory of persistent later bedtime and a trajectory of persistent later MPS. Two risk factors were associated with the three poor sleep health domains: higher FAI with increased risk of persistent shorter sleep (OR 1.20, 95% CI 1.11 1.30, p < .001), persistent later bedtime (OR 1.28, 95% CI 1.19 1.39, p < .001) and persistent later MPS (OR 1.30, 95% CI 1.22 1.38, p < .001); and higher maternal socioeconomic status with reduced risk of persistent shorter sleep (OR 0.99, 95% CI 0.98 1.00, p .048), persistent later bedtime (OR 0.98, 95% CI 0.97 0.99, p < .001) and persistent later MPS (OR 0.99, 95% CI 0.98 0.99, p < .001). Conclusions We detected trajectories of persistent poor sleep health (i.e. shorter sleep duration, later bedtime and later MPS) from infancy to adolescence, and specific perinatal risk factors linked to persistent poor sleep health domains. En ligne : https://doi.org/10.1111/jcpp.14004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=537

The role of circadian rhythms and sleep in the aetiology of autism spectrum disorder and attention-deficit/hyperactivity disorder: New evidence from bidirectional two-sample Mendelian randomization analysis / Xiaotian DAI in Autism, 29-1 (January 2025)  

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