
- <Centre d'Information et de documentation du CRA Rhône-Alpes
- CRA
- Informations pratiques
-
Adresse
Centre d'information et de documentation
Horaires
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexLundi au Vendredi
Contact
9h00-12h00 13h30-16h00Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Adresse
Waking Up to the Importance of Sleep for Child & Adolescent Mental Health & Disorders Mention de date : October 2020 Paru le : 01/10/2020 |
[n° ou bulletin]
[n° ou bulletin]
61-10 - October 2020 - Waking Up to the Importance of Sleep for Child & Adolescent Mental Health & Disorders [Texte imprimé et/ou numérique] . - 2020. Langues : Anglais (eng)
|
Exemplaires (1)
Code-barres | Cote | Support | Localisation | Section | Disponibilité |
---|---|---|---|---|---|
PER0001850 | PER JCP | Périodique | Centre d'Information et de Documentation du CRA Rhône-Alpes | PER - Périodiques | Exclu du prêt |
Dépouillements


Is sleep the red flag to psychopathology's bull? / Michael GRADISAR in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Is sleep the red flag to psychopathology's bull? Type de document : Texte imprimé et/ou numérique Auteurs : Michael GRADISAR, Auteur ; Alice M. GREGORY, Auteur ; Liat TIKOTZKY, Auteur Article en page(s) : p.1055-1057 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : 'Hippocrates flagged the value of sleep for good health' was the first line of the Annual Research Review (ARR) by Gregory and Sadeh (2016) in this journal, titled Sleep problems in childhood psychiatric disorders - a review of the latest science. Where Hippocrates has been referred to as the 'Father of Medicine', Professor Avi Sadeh has been respected as a 'Father of Paediatric Sleep Medicine' by those who had the privilege to meet him or read his science. Sadly, Avi Sadeh passed away in the same year this ARR was published. What he left behind was a legacy - including his predecessors (Professor Mary Carskadon), successors and those he inspired, who could be guided by the key findings from his 2016 ARR. These include (a) greater attention to the assessment of sleep in children; (b) sleep research on a wider range of psychiatric disorders; (c) a greater focus on and examination of mechanisms underlying associations; (d) a clearer consideration of developmental questions; and (e) large-scale well-designed treatment studies. En ligne : http://dx.doi.org/10.1111/jcpp.13331 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1055-1057[article] Is sleep the red flag to psychopathology's bull? [Texte imprimé et/ou numérique] / Michael GRADISAR, Auteur ; Alice M. GREGORY, Auteur ; Liat TIKOTZKY, Auteur . - p.1055-1057.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1055-1057
Index. décimale : PER Périodiques Résumé : 'Hippocrates flagged the value of sleep for good health' was the first line of the Annual Research Review (ARR) by Gregory and Sadeh (2016) in this journal, titled Sleep problems in childhood psychiatric disorders - a review of the latest science. Where Hippocrates has been referred to as the 'Father of Medicine', Professor Avi Sadeh has been respected as a 'Father of Paediatric Sleep Medicine' by those who had the privilege to meet him or read his science. Sadly, Avi Sadeh passed away in the same year this ARR was published. What he left behind was a legacy - including his predecessors (Professor Mary Carskadon), successors and those he inspired, who could be guided by the key findings from his 2016 ARR. These include (a) greater attention to the assessment of sleep in children; (b) sleep research on a wider range of psychiatric disorders; (c) a greater focus on and examination of mechanisms underlying associations; (d) a clearer consideration of developmental questions; and (e) large-scale well-designed treatment studies. En ligne : http://dx.doi.org/10.1111/jcpp.13331 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Editorial Perspective: Adolescents' fragile sleep-shining light on a time of risk to mental health / Mary A. CARSKADON in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Editorial Perspective: Adolescents' fragile sleep-shining light on a time of risk to mental health Type de document : Texte imprimé et/ou numérique Auteurs : Mary A. CARSKADON, Auteur ; David H. BARKER, Auteur Article en page(s) : p.1058-1060 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : As many other facets of life-biological, behavioral, psychological, cognitive, and social-undergo change during adolescence, so too does sleep. The context of sleep behavior is modified by alterations to underlying bioregulatory processes that challenge sleep's timing, regularity, and quantity. The buildup of sleep pressure during the day gets slower, opening the door for youth to stay awake later; however, the amount of sleep required does not diminish. Further, the circadian timing system delays, again providing the biological impetus for later sleep. When these changes meet societal demands for early wake, most teens cannot find a way to get enough sleep at a consistent time from night to night. Insufficient and irregular sleep provides a fragile foundation to support mental health. En ligne : http://dx.doi.org/10.1111/jcpp.13275 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1058-1060[article] Editorial Perspective: Adolescents' fragile sleep-shining light on a time of risk to mental health [Texte imprimé et/ou numérique] / Mary A. CARSKADON, Auteur ; David H. BARKER, Auteur . - p.1058-1060.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1058-1060
Index. décimale : PER Périodiques Résumé : As many other facets of life-biological, behavioral, psychological, cognitive, and social-undergo change during adolescence, so too does sleep. The context of sleep behavior is modified by alterations to underlying bioregulatory processes that challenge sleep's timing, regularity, and quantity. The buildup of sleep pressure during the day gets slower, opening the door for youth to stay awake later; however, the amount of sleep required does not diminish. Further, the circadian timing system delays, again providing the biological impetus for later sleep. When these changes meet societal demands for early wake, most teens cannot find a way to get enough sleep at a consistent time from night to night. Insufficient and irregular sleep provides a fragile foundation to support mental health. En ligne : http://dx.doi.org/10.1111/jcpp.13275 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Genome-wide DNA methylation patterns associated with sleep and mental health in children: a population-based study / Maria Elisabeth KOOPMAN-VERHOEFF in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Genome-wide DNA methylation patterns associated with sleep and mental health in children: a population-based study Type de document : Texte imprimé et/ou numérique Auteurs : Maria Elisabeth KOOPMAN-VERHOEFF, Auteur ; Rosa H. MULDER, Auteur ; Jared M. SALETIN, Auteur ; Irwin REISS, Auteur ; Gijsbertus T. J. VAN DER HORST, Auteur ; Janine F. FELIX, Auteur ; Mary A. CARSKADON, Auteur ; Henning TIEMEIER, Auteur ; Charlotte A. M. CECIL, Auteur Article en page(s) : p.1061-1069 Langues : Anglais (eng) Mots-clés : DNA methylation accelerometer epigenetics epigenome psychopathology sleep Index. décimale : PER Périodiques Résumé : BACKGROUND: DNA methylation (DNAm) has been implicated in the biology of sleep. Yet, how DNAm patterns across the genome relate to different sleep outcomes, and whether these associations overlap with mental health is currently unknown. Here, we investigated associations of DNAm with sleep and mental health in a pediatric population. METHODS: This cross-sectional study included 465 10-year-old children (51.3% female) from the Generation R Study. Genome-wide DNAm levels were measured using the Illumina 450K array (peripheral blood). Sleep problems were assessed from self-report and mental health outcomes from maternal questionnaires. Wrist actigraphy was used in 188 11-year-old children to calculate sleep duration and midpoint sleep. Weighted gene co-expression network analysis was used to identify highly comethylated DNAm 'modules', which were tested for associations with sleep and mental health outcomes. RESULTS: We identified 64 DNAm modules, one of which associated with sleep duration after covariate and multiple testing adjustment. This module included CpG sites spanning 9 genes on chromosome 17, including MAPT - a key regulator of Tau proteins in the brain involved in neuronal function - as well as genes previously implicated in sleep duration. Follow-up analyses suggested that DNAm variation in this region is under considerable genetic control and shows strong blood-brain concordance. DNAm modules associated with sleep did not overlap with those associated with mental health. CONCLUSIONS: We identified one DNAm region associated with sleep duration, including genes previously reported by recent GWAS studies. Further research is warranted to examine the functional role of this region and its longitudinal association with sleep. En ligne : http://dx.doi.org/10.1111/jcpp.13252 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1061-1069[article] Genome-wide DNA methylation patterns associated with sleep and mental health in children: a population-based study [Texte imprimé et/ou numérique] / Maria Elisabeth KOOPMAN-VERHOEFF, Auteur ; Rosa H. MULDER, Auteur ; Jared M. SALETIN, Auteur ; Irwin REISS, Auteur ; Gijsbertus T. J. VAN DER HORST, Auteur ; Janine F. FELIX, Auteur ; Mary A. CARSKADON, Auteur ; Henning TIEMEIER, Auteur ; Charlotte A. M. CECIL, Auteur . - p.1061-1069.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1061-1069
Mots-clés : DNA methylation accelerometer epigenetics epigenome psychopathology sleep Index. décimale : PER Périodiques Résumé : BACKGROUND: DNA methylation (DNAm) has been implicated in the biology of sleep. Yet, how DNAm patterns across the genome relate to different sleep outcomes, and whether these associations overlap with mental health is currently unknown. Here, we investigated associations of DNAm with sleep and mental health in a pediatric population. METHODS: This cross-sectional study included 465 10-year-old children (51.3% female) from the Generation R Study. Genome-wide DNAm levels were measured using the Illumina 450K array (peripheral blood). Sleep problems were assessed from self-report and mental health outcomes from maternal questionnaires. Wrist actigraphy was used in 188 11-year-old children to calculate sleep duration and midpoint sleep. Weighted gene co-expression network analysis was used to identify highly comethylated DNAm 'modules', which were tested for associations with sleep and mental health outcomes. RESULTS: We identified 64 DNAm modules, one of which associated with sleep duration after covariate and multiple testing adjustment. This module included CpG sites spanning 9 genes on chromosome 17, including MAPT - a key regulator of Tau proteins in the brain involved in neuronal function - as well as genes previously implicated in sleep duration. Follow-up analyses suggested that DNAm variation in this region is under considerable genetic control and shows strong blood-brain concordance. DNAm modules associated with sleep did not overlap with those associated with mental health. CONCLUSIONS: We identified one DNAm region associated with sleep duration, including genes previously reported by recent GWAS studies. Further research is warranted to examine the functional role of this region and its longitudinal association with sleep. En ligne : http://dx.doi.org/10.1111/jcpp.13252 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Children's sleep, impulsivity, and anger: shared genetic etiology and implications for developmental psychopathology / Samantha A. MIADICH in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Children's sleep, impulsivity, and anger: shared genetic etiology and implications for developmental psychopathology Type de document : Texte imprimé et/ou numérique Auteurs : Samantha A. MIADICH, Auteur ; Amanda M. SHREWSBURY, Auteur ; Leah D. DOANE, Auteur ; Mary C. DAVIS, Auteur ; Sierra CLIFFORD, Auteur ; Kathryn LEMERY-CHALFANT, Auteur Article en page(s) : p.1070-1079 Langues : Anglais (eng) Mots-clés : Sleep anger impulsivity Index. décimale : PER Périodiques Résumé : BACKGROUND: Prior research has established links between poor sleep and problems in emotion regulation. Impulsivity and anger/frustration are core features of child psychopathology. Further, sleep problems are commonly associated with psychopathology. This study examined shared and unique genetic and environmental influences on sleep, impulsivity, and anger/frustration in the middle childhood period with potential ramifications for psychopathology. METHODS: Families (29.9% monozygotic, 38.6% same-sex dizygotic, 31.5% opposite-sex dizygotic) from a longitudinal twin study participated (N = 613 twins). Twins (M(age) = 8.37, SD = 0.66; 49% female; 58% non-Latinx European American, 30% Latinx) wore actigraph watches for seven days to assess sleep. Primary caregivers (95.3% mothers) completed standardized questionnaires to assess twins' temperament (impulsivity, anger/frustration). RESULTS: Univariate ACE twin structural equation models indicated strong genetic influences (76%) on impulsivity, whereas the largest proportion of variance in anger/frustration was attributed to the shared environment (56%). Bivariate model fitting indicated that sleep-impulsivity and sleep-anger/frustration associations in children are genetic; thus, a mutual underlying genetic factor likely contributes to the commonality in these associations. CONCLUSIONS: Given evidence that sleep problems, impulsivity, and anger/frustration are mechanisms associated with psychopathology, our findings suggest a genetic commonality and the need to focus on shared and unique risk factors when understanding etiology. Early intervention and prevention efforts should target both sleep problems and high levels of impulsivity and anger/frustration in children, which may have implications for later psychopathology. En ligne : http://dx.doi.org/10.1111/jcpp.13328 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1070-1079[article] Children's sleep, impulsivity, and anger: shared genetic etiology and implications for developmental psychopathology [Texte imprimé et/ou numérique] / Samantha A. MIADICH, Auteur ; Amanda M. SHREWSBURY, Auteur ; Leah D. DOANE, Auteur ; Mary C. DAVIS, Auteur ; Sierra CLIFFORD, Auteur ; Kathryn LEMERY-CHALFANT, Auteur . - p.1070-1079.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1070-1079
Mots-clés : Sleep anger impulsivity Index. décimale : PER Périodiques Résumé : BACKGROUND: Prior research has established links between poor sleep and problems in emotion regulation. Impulsivity and anger/frustration are core features of child psychopathology. Further, sleep problems are commonly associated with psychopathology. This study examined shared and unique genetic and environmental influences on sleep, impulsivity, and anger/frustration in the middle childhood period with potential ramifications for psychopathology. METHODS: Families (29.9% monozygotic, 38.6% same-sex dizygotic, 31.5% opposite-sex dizygotic) from a longitudinal twin study participated (N = 613 twins). Twins (M(age) = 8.37, SD = 0.66; 49% female; 58% non-Latinx European American, 30% Latinx) wore actigraph watches for seven days to assess sleep. Primary caregivers (95.3% mothers) completed standardized questionnaires to assess twins' temperament (impulsivity, anger/frustration). RESULTS: Univariate ACE twin structural equation models indicated strong genetic influences (76%) on impulsivity, whereas the largest proportion of variance in anger/frustration was attributed to the shared environment (56%). Bivariate model fitting indicated that sleep-impulsivity and sleep-anger/frustration associations in children are genetic; thus, a mutual underlying genetic factor likely contributes to the commonality in these associations. CONCLUSIONS: Given evidence that sleep problems, impulsivity, and anger/frustration are mechanisms associated with psychopathology, our findings suggest a genetic commonality and the need to focus on shared and unique risk factors when understanding etiology. Early intervention and prevention efforts should target both sleep problems and high levels of impulsivity and anger/frustration in children, which may have implications for later psychopathology. En ligne : http://dx.doi.org/10.1111/jcpp.13328 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Sleep across early childhood: implications for internalizing and externalizing problems, socioemotional skills, and cognitive and academic abilities in preschool / Caroline P. HOYNIAK in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Sleep across early childhood: implications for internalizing and externalizing problems, socioemotional skills, and cognitive and academic abilities in preschool Type de document : Texte imprimé et/ou numérique Auteurs : Caroline P. HOYNIAK, Auteur ; John E. BATES, Auteur ; Maureen E. MCQUILLAN, Auteur ; Angela D. STAPLES, Auteur ; Isaac T. PETERSEN, Auteur ; Kathleen M. RUDASILL, Auteur ; Victoria J. MOLFESE, Auteur Article en page(s) : p.1080-1091 Langues : Anglais (eng) Mots-clés : Sleep adjustment problems Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep is thought to be important for behavioral and cognitive development. However, much of the prior research on sleep's role in behavioral/cognitive development has relied upon self-report measures and cross-sectional designs. METHODS: The current study examined how early childhood sleep, measured actigraphically, was developmentally associated with child functioning at 54 months. Emphasis was on functioning at preschool, a crucial setting for the emergence of psychopathology. Participants included 119 children assessed longitudinally at 30, 36, 42, and 54 months. We examined correlations between child sleep and adjustment across three domains: behavioral adjustment (i.e., internalizing and externalizing problems), socioemotional skills, and academic/cognitive abilities. We further probed consistent associations with growth curve modeling. RESULTS: Internalizing problems were associated with sleep variability, and cognitive and academic abilities were associated with sleep timing. Growth curve analysis suggested that children with more variable sleep at 30 months had higher teacher-reported internalizing problems in preschool and that children with later sleep timing at 30 months had poorer cognitive and academic skills at 54 months. However, changes in sleep from 30 to 54 months were not associated with any of the domains of adjustment. CONCLUSIONS: Findings indicate that objectively measured sleep variability and late sleep timing in toddlerhood are associated with higher levels of internalizing problems and poorer academic/cognitive abilities in preschool. En ligne : http://dx.doi.org/10.1111/jcpp.13225 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1080-1091[article] Sleep across early childhood: implications for internalizing and externalizing problems, socioemotional skills, and cognitive and academic abilities in preschool [Texte imprimé et/ou numérique] / Caroline P. HOYNIAK, Auteur ; John E. BATES, Auteur ; Maureen E. MCQUILLAN, Auteur ; Angela D. STAPLES, Auteur ; Isaac T. PETERSEN, Auteur ; Kathleen M. RUDASILL, Auteur ; Victoria J. MOLFESE, Auteur . - p.1080-1091.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1080-1091
Mots-clés : Sleep adjustment problems Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep is thought to be important for behavioral and cognitive development. However, much of the prior research on sleep's role in behavioral/cognitive development has relied upon self-report measures and cross-sectional designs. METHODS: The current study examined how early childhood sleep, measured actigraphically, was developmentally associated with child functioning at 54 months. Emphasis was on functioning at preschool, a crucial setting for the emergence of psychopathology. Participants included 119 children assessed longitudinally at 30, 36, 42, and 54 months. We examined correlations between child sleep and adjustment across three domains: behavioral adjustment (i.e., internalizing and externalizing problems), socioemotional skills, and academic/cognitive abilities. We further probed consistent associations with growth curve modeling. RESULTS: Internalizing problems were associated with sleep variability, and cognitive and academic abilities were associated with sleep timing. Growth curve analysis suggested that children with more variable sleep at 30 months had higher teacher-reported internalizing problems in preschool and that children with later sleep timing at 30 months had poorer cognitive and academic skills at 54 months. However, changes in sleep from 30 to 54 months were not associated with any of the domains of adjustment. CONCLUSIONS: Findings indicate that objectively measured sleep variability and late sleep timing in toddlerhood are associated with higher levels of internalizing problems and poorer academic/cognitive abilities in preschool. En ligne : http://dx.doi.org/10.1111/jcpp.13225 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Longitudinal sleep problem trajectories are associated with multiple impairments in child well-being / Ariel A. WILLIAMSON in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Longitudinal sleep problem trajectories are associated with multiple impairments in child well-being Type de document : Texte imprimé et/ou numérique Auteurs : Ariel A. WILLIAMSON, Auteur ; Jodi A. MINDELL, Auteur ; Harriet HISCOCK, Auteur ; Jon QUACH, Auteur Article en page(s) : p.1092-1103 Langues : Anglais (eng) Mots-clés : Academic cognitive longitudinal studies quality of life sleep well-being Index. décimale : PER Périodiques Résumé : BACKGROUND: This study examined whether distinct sleep problem trajectories from infancy through middle childhood were associated with multiple aspects of child well-being at ages 10-11 years. METHODS: Data were from the first six waves of the Longitudinal Study of Australian Children - Birth Cohort (5,107 children recruited at birth). Caregivers reported on child sleep problems at each time point. A combination of caregiver-reported, teacher-reported and child-completed tasks were used to index child well-being outcomes at ages 10-11 years including emotional/behavioural functioning (internalizing and externalizing symptoms; self-control), health-related quality of life, cognitive skills and academic achievement. RESULTS: Latent class analysis identified five distinct sleep problem trajectories over time: persistent sleep problems through middle childhood (7.7% of the sample), limited infant/preschool sleep problems (9.0%), increased middle childhood sleep problems (17.0%), mild sleep problems over time (14.4%) and no sleep problems (51.9%). Compared to those with no sleep problems, children with persistent sleep problems had the greatest impairments across all outcomes except cognitive skills (perceptual reasoning), with moderate to large effect sizes. Children with increased middle childhood sleep problems similarly experienced greater internalizing and externalizing symptoms and worse quality of life, but few academic impairments. Both the limited infant/preschool sleep problems and mild increases over time trajectories also showed internalizing concerns and worse caregiver-reported quality of life, although effects were smaller than the other sleep trajectories. CONCLUSIONS: The linkages between sleep problems and negative child outcomes across domains underscore the importance of early identification and targeted intervention to address sleep problems and promote child well-being. En ligne : http://dx.doi.org/10.1111/jcpp.13303 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1092-1103[article] Longitudinal sleep problem trajectories are associated with multiple impairments in child well-being [Texte imprimé et/ou numérique] / Ariel A. WILLIAMSON, Auteur ; Jodi A. MINDELL, Auteur ; Harriet HISCOCK, Auteur ; Jon QUACH, Auteur . - p.1092-1103.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1092-1103
Mots-clés : Academic cognitive longitudinal studies quality of life sleep well-being Index. décimale : PER Périodiques Résumé : BACKGROUND: This study examined whether distinct sleep problem trajectories from infancy through middle childhood were associated with multiple aspects of child well-being at ages 10-11 years. METHODS: Data were from the first six waves of the Longitudinal Study of Australian Children - Birth Cohort (5,107 children recruited at birth). Caregivers reported on child sleep problems at each time point. A combination of caregiver-reported, teacher-reported and child-completed tasks were used to index child well-being outcomes at ages 10-11 years including emotional/behavioural functioning (internalizing and externalizing symptoms; self-control), health-related quality of life, cognitive skills and academic achievement. RESULTS: Latent class analysis identified five distinct sleep problem trajectories over time: persistent sleep problems through middle childhood (7.7% of the sample), limited infant/preschool sleep problems (9.0%), increased middle childhood sleep problems (17.0%), mild sleep problems over time (14.4%) and no sleep problems (51.9%). Compared to those with no sleep problems, children with persistent sleep problems had the greatest impairments across all outcomes except cognitive skills (perceptual reasoning), with moderate to large effect sizes. Children with increased middle childhood sleep problems similarly experienced greater internalizing and externalizing symptoms and worse quality of life, but few academic impairments. Both the limited infant/preschool sleep problems and mild increases over time trajectories also showed internalizing concerns and worse caregiver-reported quality of life, although effects were smaller than the other sleep trajectories. CONCLUSIONS: The linkages between sleep problems and negative child outcomes across domains underscore the importance of early identification and targeted intervention to address sleep problems and promote child well-being. En ligne : http://dx.doi.org/10.1111/jcpp.13303 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Sleep-dependent consolidation in children with comprehension and vocabulary weaknesses: it'll be alright on the night? / Emma JAMES in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Sleep-dependent consolidation in children with comprehension and vocabulary weaknesses: it'll be alright on the night? Type de document : Texte imprimé et/ou numérique Auteurs : Emma JAMES, Auteur ; M. Gareth GASKELL, Auteur ; Lisa M. HENDERSON, Auteur Article en page(s) : p.1104-1115 Langues : Anglais (eng) Mots-clés : Poor comprehenders memory consolidation sleep vocabulary word learning Index. décimale : PER Périodiques Résumé : BACKGROUND: Vocabulary is crucial for an array of life outcomes and is frequently impaired in developmental disorders. Notably, 'poor comprehenders' (children with reading comprehension deficits but intact word reading) often have vocabulary deficits, but underlying mechanisms remain unclear. Prior research suggests intact encoding but difficulties consolidating new word knowledge. We test the hypothesis that poor comprehenders' sleep-associated vocabulary consolidation is compromised by their impoverished lexical-semantic knowledge. METHODS: Memory for new words was tracked across wake and sleep to assess encoding and consolidation in 8-to-12-year-old good and poor comprehenders. Each child participated in two sets of sessions, one beginning in the morning (AM-encoding) and the other in the evening (PM-encoding). In each case, they were taught 12 words and were trained on a spatial memory task. Memory was assessed immediately, 12- and 24-hr later via stem-completion, picture-naming, and definition tasks to probe different aspects of word knowledge. Long-term retention was assessed 1-2 months later. RESULTS: Recall of word-forms improved over sleep and postsleep wake, as measured in both stem-completion and picture-naming tasks. Counter to hypotheses, deficits for poor comprehenders were not observed in consolidation but instead were seen across measures and throughout testing, suggesting a deficit from encoding. Variability in vocabulary knowledge across the whole sample predicted sleep-associated consolidation, but only when words were learned early in the day and not when sleep followed soon after learning. CONCLUSIONS: Poor comprehenders showed weaker memory for new words than good comprehenders, but sleep-associated consolidation benefits were comparable between groups. Sleeping soon after learning had long-lasting benefits for memory and may be especially beneficial for children with weaker vocabulary. These results provide new insights into the breadth of poor comprehenders' vocabulary weaknesses, and ways in which learning might be better timed to remediate vocabulary difficulties. En ligne : http://dx.doi.org/10.1111/jcpp.13253 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1104-1115[article] Sleep-dependent consolidation in children with comprehension and vocabulary weaknesses: it'll be alright on the night? [Texte imprimé et/ou numérique] / Emma JAMES, Auteur ; M. Gareth GASKELL, Auteur ; Lisa M. HENDERSON, Auteur . - p.1104-1115.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1104-1115
Mots-clés : Poor comprehenders memory consolidation sleep vocabulary word learning Index. décimale : PER Périodiques Résumé : BACKGROUND: Vocabulary is crucial for an array of life outcomes and is frequently impaired in developmental disorders. Notably, 'poor comprehenders' (children with reading comprehension deficits but intact word reading) often have vocabulary deficits, but underlying mechanisms remain unclear. Prior research suggests intact encoding but difficulties consolidating new word knowledge. We test the hypothesis that poor comprehenders' sleep-associated vocabulary consolidation is compromised by their impoverished lexical-semantic knowledge. METHODS: Memory for new words was tracked across wake and sleep to assess encoding and consolidation in 8-to-12-year-old good and poor comprehenders. Each child participated in two sets of sessions, one beginning in the morning (AM-encoding) and the other in the evening (PM-encoding). In each case, they were taught 12 words and were trained on a spatial memory task. Memory was assessed immediately, 12- and 24-hr later via stem-completion, picture-naming, and definition tasks to probe different aspects of word knowledge. Long-term retention was assessed 1-2 months later. RESULTS: Recall of word-forms improved over sleep and postsleep wake, as measured in both stem-completion and picture-naming tasks. Counter to hypotheses, deficits for poor comprehenders were not observed in consolidation but instead were seen across measures and throughout testing, suggesting a deficit from encoding. Variability in vocabulary knowledge across the whole sample predicted sleep-associated consolidation, but only when words were learned early in the day and not when sleep followed soon after learning. CONCLUSIONS: Poor comprehenders showed weaker memory for new words than good comprehenders, but sleep-associated consolidation benefits were comparable between groups. Sleeping soon after learning had long-lasting benefits for memory and may be especially beneficial for children with weaker vocabulary. These results provide new insights into the breadth of poor comprehenders' vocabulary weaknesses, and ways in which learning might be better timed to remediate vocabulary difficulties. En ligne : http://dx.doi.org/10.1111/jcpp.13253 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Within-person fluctuations in stressful life events, sleep, and anxiety and depression symptoms during adolescence: a multiwave prospective study / Constanza M. VIDAL BUSTAMANTE in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Within-person fluctuations in stressful life events, sleep, and anxiety and depression symptoms during adolescence: a multiwave prospective study Type de document : Texte imprimé et/ou numérique Auteurs : Constanza M. VIDAL BUSTAMANTE, Auteur ; Alexandra M. RODMAN, Auteur ; Meg J. DENNISON, Auteur ; John C. FLOURNOY, Auteur ; Patrick MAIR, Auteur ; Katie A. MCLAUGHLIN, Auteur Article en page(s) : p.1116-1125 Langues : Anglais (eng) Mots-clés : Adolescence actigraphy anxiety depression longitudinal sleep stress Index. décimale : PER Périodiques Résumé : BACKGROUND: Adolescence is characterized by substantial changes in sleep behavior, heightened exposure to stressful life events (SLEs), and elevated risk for internalizing problems like anxiety and depression. Although SLEs are consistently associated with the onset of internalizing psychopathology, the mechanisms underlying this relationship remain poorly understood, especially at the within-person level. Here, we leverage a high-frequency longitudinal design to examine sleep as a potential mechanism linking SLEs to increases in anxiety and depression symptoms over a one-year period. METHODS: Thirty female adolescents aged 15-17 years completed 12 monthly in-laboratory assessments of exposure to SLEs and symptoms of anxiety and depression (n = 355 monthly assessments), and wore an actigraphy wristband for continuous monitoring of sleep for the duration of the study (n = 6,824 sleep days). Multilevel models examined concurrent and lagged within-person associations between SLEs, sleep duration and timing regularity, and anxiety and depression symptoms. RESULTS: Within-person fluctuations in SLEs were associated with variability in sleep duration both concurrently and prospectively, such that when adolescents experienced greater SLEs than was typical for them, they exhibited more variable sleep duration that same month as well as the following month. In turn, within-person increases in sleep duration variability predicted greater anxiety symptoms in the same month and mediated the association between SLEs and anxiety. CONCLUSIONS: These findings highlight sleep disruptions as a mechanism underlying the longitudinal associations between SLEs and anxiety symptoms, and suggest that interventions promoting sleep schedule consistency may help mitigate risk for stress-related psychopathology in adolescence. En ligne : http://dx.doi.org/10.1111/jcpp.13234 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1116-1125[article] Within-person fluctuations in stressful life events, sleep, and anxiety and depression symptoms during adolescence: a multiwave prospective study [Texte imprimé et/ou numérique] / Constanza M. VIDAL BUSTAMANTE, Auteur ; Alexandra M. RODMAN, Auteur ; Meg J. DENNISON, Auteur ; John C. FLOURNOY, Auteur ; Patrick MAIR, Auteur ; Katie A. MCLAUGHLIN, Auteur . - p.1116-1125.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1116-1125
Mots-clés : Adolescence actigraphy anxiety depression longitudinal sleep stress Index. décimale : PER Périodiques Résumé : BACKGROUND: Adolescence is characterized by substantial changes in sleep behavior, heightened exposure to stressful life events (SLEs), and elevated risk for internalizing problems like anxiety and depression. Although SLEs are consistently associated with the onset of internalizing psychopathology, the mechanisms underlying this relationship remain poorly understood, especially at the within-person level. Here, we leverage a high-frequency longitudinal design to examine sleep as a potential mechanism linking SLEs to increases in anxiety and depression symptoms over a one-year period. METHODS: Thirty female adolescents aged 15-17 years completed 12 monthly in-laboratory assessments of exposure to SLEs and symptoms of anxiety and depression (n = 355 monthly assessments), and wore an actigraphy wristband for continuous monitoring of sleep for the duration of the study (n = 6,824 sleep days). Multilevel models examined concurrent and lagged within-person associations between SLEs, sleep duration and timing regularity, and anxiety and depression symptoms. RESULTS: Within-person fluctuations in SLEs were associated with variability in sleep duration both concurrently and prospectively, such that when adolescents experienced greater SLEs than was typical for them, they exhibited more variable sleep duration that same month as well as the following month. In turn, within-person increases in sleep duration variability predicted greater anxiety symptoms in the same month and mediated the association between SLEs and anxiety. CONCLUSIONS: These findings highlight sleep disruptions as a mechanism underlying the longitudinal associations between SLEs and anxiety symptoms, and suggest that interventions promoting sleep schedule consistency may help mitigate risk for stress-related psychopathology in adolescence. En ligne : http://dx.doi.org/10.1111/jcpp.13234 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Self-reported sleep patterns and quality amongst adolescents: cross-sectional and prospective associations with anxiety and depression / Faith ORCHARD in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Self-reported sleep patterns and quality amongst adolescents: cross-sectional and prospective associations with anxiety and depression Type de document : Texte imprimé et/ou numérique Auteurs : Faith ORCHARD, Auteur ; Alice M. GREGORY, Auteur ; Michael GRADISAR, Auteur ; Shirley REYNOLDS, Auteur Article en page(s) : p.1126-1137 Langues : Anglais (eng) Mots-clés : Adolescence anxiety depression longitudinal studies sleep Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep problems are common in adolescence, and frequently comorbid with both anxiety and depression. Research studies have suggested a bidirectional relationship between sleep and psychopathology, which includes evidence that sleep interventions can alleviate symptoms of anxiety and depression. However, little is known about the nature of sleep problems amongst adolescents with anxiety and depression, and whether specific sleeping difficulties are involved in the longitudinal relationship between sleep, anxiety and depression. METHOD: The sample was derived from the Avon Longitudinal Study of Parents and Children (ALSPAC), a population-based, prospective, birth cohort study of children born in 1991-1992. Data were explored from a subset of participants who took part in a clinical assessment at age 15, on self-report sleep patterns and quality, and diagnostic outcomes of anxiety and depression (N = 5,033). Subsequent diagnostic and symptom severity data on anxiety and depression at ages 17, 21 and 24 were also examined. RESULTS: Cross-sectional and longitudinal analyses were conducted to explore the relationship between sleep problems, anxiety and depression. Results revealed that adolescents aged 15 with depression experience difficulties with both sleep patterns and sleep quality, whereas adolescents with anxiety only reported problems with sleep quality. A range of sleep variables at age 15 predicted the severity of anxiety and depression symptoms and the diagnoses of anxiety and depressive disorders at age 17, 21 and 24 years. CONCLUSIONS: The results provide further insight into the nature of sleep problems amongst adolescents with anxiety and depression, and the prospective relationship between sleep disturbance and future psychopathology. These data suggest that targeting sleep difficulties during adolescence may have long-term mental health benefits. En ligne : http://dx.doi.org/10.1111/jcpp.13288 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1126-1137[article] Self-reported sleep patterns and quality amongst adolescents: cross-sectional and prospective associations with anxiety and depression [Texte imprimé et/ou numérique] / Faith ORCHARD, Auteur ; Alice M. GREGORY, Auteur ; Michael GRADISAR, Auteur ; Shirley REYNOLDS, Auteur . - p.1126-1137.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1126-1137
Mots-clés : Adolescence anxiety depression longitudinal studies sleep Index. décimale : PER Périodiques Résumé : BACKGROUND: Sleep problems are common in adolescence, and frequently comorbid with both anxiety and depression. Research studies have suggested a bidirectional relationship between sleep and psychopathology, which includes evidence that sleep interventions can alleviate symptoms of anxiety and depression. However, little is known about the nature of sleep problems amongst adolescents with anxiety and depression, and whether specific sleeping difficulties are involved in the longitudinal relationship between sleep, anxiety and depression. METHOD: The sample was derived from the Avon Longitudinal Study of Parents and Children (ALSPAC), a population-based, prospective, birth cohort study of children born in 1991-1992. Data were explored from a subset of participants who took part in a clinical assessment at age 15, on self-report sleep patterns and quality, and diagnostic outcomes of anxiety and depression (N = 5,033). Subsequent diagnostic and symptom severity data on anxiety and depression at ages 17, 21 and 24 were also examined. RESULTS: Cross-sectional and longitudinal analyses were conducted to explore the relationship between sleep problems, anxiety and depression. Results revealed that adolescents aged 15 with depression experience difficulties with both sleep patterns and sleep quality, whereas adolescents with anxiety only reported problems with sleep quality. A range of sleep variables at age 15 predicted the severity of anxiety and depression symptoms and the diagnoses of anxiety and depressive disorders at age 17, 21 and 24 years. CONCLUSIONS: The results provide further insight into the nature of sleep problems amongst adolescents with anxiety and depression, and the prospective relationship between sleep disturbance and future psychopathology. These data suggest that targeting sleep difficulties during adolescence may have long-term mental health benefits. En ligne : http://dx.doi.org/10.1111/jcpp.13288 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Bedtime social media use, sleep, and affective wellbeing in young adults: an experience sampling study / Ahuti DAS-FRIEBEL in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Bedtime social media use, sleep, and affective wellbeing in young adults: an experience sampling study Type de document : Texte imprimé et/ou numérique Auteurs : Ahuti DAS-FRIEBEL, Auteur ; Anita LENNEIS, Auteur ; Anu REALO, Auteur ; Adam SANBORN, Auteur ; Nicole K. Y. TANG, Auteur ; Dieter WOLKE, Auteur Article en page(s) : p.1138-1149 Langues : Anglais (eng) Mots-clés : Bedtime social media use actigraphy depressive symptoms ecological momentary assessment experience sampling negative affect positive affect sleep duration sleep satisfaction Index. décimale : PER Périodiques Résumé : BACKGROUND: Findings from primarily cross-sectional studies have linked more extensive social media use to poorer sleep and affective wellbeing among adolescents and young adults. This study examined bedtime social media use, sleep, and affective wellbeing, using an experience sampling methodology with the aim of establishing a day-to-day temporal link between the variables. The study hypothesized a positive association between increased bedtime social media use and lower affective wellbeing the following day, mediated by poorer sleep. METHODS: Using a smartphone application, 101 undergraduate students (M(age) = 19.70 years, SD = 1.09 years), completed daily questionnaires assessing the previous night's bedtime social media use and sleep duration and satisfaction (one measurement per day, questionnaire sent at 08:00), and momentary affective wellbeing (five measurements per day, at randomly varying times between 08:00 and 22:00 on weekdays and 10:00 and 22:00 on weekends), for 14 consecutive days. Objective assessments of total sleep time and sleep efficiency were obtained via wrist-worn actigraphs. By means of separate multilevel models, it was tested whether increased bedtime social media use predicted poorer sleep the same night, whether poorer sleep was predictive of positive and negative affect the following day, and whether sleep mediated the relationship between social media use and affective wellbeing. RESULTS: Increased bedtime social media use was not associated with poorer sleep the same night. Apart from subjective sleep satisfaction, no other sleep variable (i.e., subjective sleep duration, objective total sleep time and objective sleep efficiency) predicted positive or negative affect the following day. CONCLUSIONS: This study found that bedtime social media use is not detrimental to the sleep and affective wellbeing of healthy young adults. However, it is possible that bedtime social media use may be harmful to the sleep of vulnerable individuals. En ligne : http://dx.doi.org/10.1111/jcpp.13326 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1138-1149[article] Bedtime social media use, sleep, and affective wellbeing in young adults: an experience sampling study [Texte imprimé et/ou numérique] / Ahuti DAS-FRIEBEL, Auteur ; Anita LENNEIS, Auteur ; Anu REALO, Auteur ; Adam SANBORN, Auteur ; Nicole K. Y. TANG, Auteur ; Dieter WOLKE, Auteur . - p.1138-1149.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1138-1149
Mots-clés : Bedtime social media use actigraphy depressive symptoms ecological momentary assessment experience sampling negative affect positive affect sleep duration sleep satisfaction Index. décimale : PER Périodiques Résumé : BACKGROUND: Findings from primarily cross-sectional studies have linked more extensive social media use to poorer sleep and affective wellbeing among adolescents and young adults. This study examined bedtime social media use, sleep, and affective wellbeing, using an experience sampling methodology with the aim of establishing a day-to-day temporal link between the variables. The study hypothesized a positive association between increased bedtime social media use and lower affective wellbeing the following day, mediated by poorer sleep. METHODS: Using a smartphone application, 101 undergraduate students (M(age) = 19.70 years, SD = 1.09 years), completed daily questionnaires assessing the previous night's bedtime social media use and sleep duration and satisfaction (one measurement per day, questionnaire sent at 08:00), and momentary affective wellbeing (five measurements per day, at randomly varying times between 08:00 and 22:00 on weekdays and 10:00 and 22:00 on weekends), for 14 consecutive days. Objective assessments of total sleep time and sleep efficiency were obtained via wrist-worn actigraphs. By means of separate multilevel models, it was tested whether increased bedtime social media use predicted poorer sleep the same night, whether poorer sleep was predictive of positive and negative affect the following day, and whether sleep mediated the relationship between social media use and affective wellbeing. RESULTS: Increased bedtime social media use was not associated with poorer sleep the same night. Apart from subjective sleep satisfaction, no other sleep variable (i.e., subjective sleep duration, objective total sleep time and objective sleep efficiency) predicted positive or negative affect the following day. CONCLUSIONS: This study found that bedtime social media use is not detrimental to the sleep and affective wellbeing of healthy young adults. However, it is possible that bedtime social media use may be harmful to the sleep of vulnerable individuals. En ligne : http://dx.doi.org/10.1111/jcpp.13326 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Sleep restriction alters children's positive emotional responses, but effects are moderated by anxiety / Candice A. ALFANO in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Sleep restriction alters children's positive emotional responses, but effects are moderated by anxiety Type de document : Texte imprimé et/ou numérique Auteurs : Candice A. ALFANO, Auteur ; Joanne L. BOWER, Auteur ; Allison G. HARVEY, Auteur ; Deborah C. BEIDEL, Auteur ; Carla SHARP, Auteur ; Cara A. PALMER, Auteur Article en page(s) : p.1150-1159 Langues : Anglais (eng) Mots-clés : Sleep anxiety emotion emotional expression emotional regulation Index. décimale : PER Périodiques Résumé : BACKGROUND: An abundance of cross-sectional research links inadequate sleep with poor emotional health, but experimental studies in children are rare. Further, the impact of sleep loss is not uniform across individuals and pre-existing anxiety might potentiate the effects of poor sleep on children's emotional functioning. METHODS: A sample of 53 children (7-11 years, M = 9.0; 56% female) completed multimodal, assessments in the laboratory when rested and after two nights of sleep restriction (7 and 6 hr in bed, respectively). Sleep was monitored with polysomnography and actigraphy. Subjective reports of affect and arousal, psychophysiological reactivity and regulation, and objective emotional expression were examined during two emotional processing tasks, including one where children were asked to suppress their emotional responses. RESULTS: After sleep restriction, deleterious alterations were observed in children's affect, emotional arousal, facial expressions, and emotion regulation. These effects were primarily detected in response to positive emotional stimuli. The presence of anxiety symptoms moderated most alterations in emotional processing observed after sleep restriction. CONCLUSIONS: Results suggest inadequate sleep preferentially impacts positive compared to negative emotion in prepubertal children and that pre-existing anxiety symptoms amplify these effects. Implications for children's everyday socioemotional lives and long-term affective risk are highlighted. En ligne : http://dx.doi.org/10.1111/jcpp.13287 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1150-1159[article] Sleep restriction alters children's positive emotional responses, but effects are moderated by anxiety [Texte imprimé et/ou numérique] / Candice A. ALFANO, Auteur ; Joanne L. BOWER, Auteur ; Allison G. HARVEY, Auteur ; Deborah C. BEIDEL, Auteur ; Carla SHARP, Auteur ; Cara A. PALMER, Auteur . - p.1150-1159.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1150-1159
Mots-clés : Sleep anxiety emotion emotional expression emotional regulation Index. décimale : PER Périodiques Résumé : BACKGROUND: An abundance of cross-sectional research links inadequate sleep with poor emotional health, but experimental studies in children are rare. Further, the impact of sleep loss is not uniform across individuals and pre-existing anxiety might potentiate the effects of poor sleep on children's emotional functioning. METHODS: A sample of 53 children (7-11 years, M = 9.0; 56% female) completed multimodal, assessments in the laboratory when rested and after two nights of sleep restriction (7 and 6 hr in bed, respectively). Sleep was monitored with polysomnography and actigraphy. Subjective reports of affect and arousal, psychophysiological reactivity and regulation, and objective emotional expression were examined during two emotional processing tasks, including one where children were asked to suppress their emotional responses. RESULTS: After sleep restriction, deleterious alterations were observed in children's affect, emotional arousal, facial expressions, and emotion regulation. These effects were primarily detected in response to positive emotional stimuli. The presence of anxiety symptoms moderated most alterations in emotional processing observed after sleep restriction. CONCLUSIONS: Results suggest inadequate sleep preferentially impacts positive compared to negative emotion in prepubertal children and that pre-existing anxiety symptoms amplify these effects. Implications for children's everyday socioemotional lives and long-term affective risk are highlighted. En ligne : http://dx.doi.org/10.1111/jcpp.13287 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 Impact of sleep restriction on affective functioning in adolescents with attention-deficit/hyperactivity disorder / Stephen P. BECKER in Journal of Child Psychology and Psychiatry, 61-10 (October 2020)
![]()
[article]
Titre : Impact of sleep restriction on affective functioning in adolescents with attention-deficit/hyperactivity disorder Type de document : Texte imprimé et/ou numérique Auteurs : Stephen P. BECKER, Auteur ; Leanne TAMM, Auteur ; Jeffery N. EPSTEIN, Auteur ; Dean W. BEEBE, Auteur Article en page(s) : p.1160-1168 Langues : Anglais (eng) Mots-clés : Attention-deficit/hyperactivity disorder adolescence affect anxiety comorbidity depression emotion regulation functional impairment sleep deprivation Index. décimale : PER Périodiques Résumé : BACKGROUND: Shortened sleep and affective disturbances are both prevalent in adolescents with attention-deficit/hyperactivity disorder (ADHD), yet the causal link between these domains has not been examined. This study investigated whether shortened sleep duration is causally linked to affective functioning in adolescents with ADHD. METHODS: Participants were 48 adolescents (75% male) aged 14-17 years with ADHD who successfully completed a three-week sleep protocol using an experimental crossover design. The protocol included a phase stabilization week, followed, in randomized counterbalanced order, by one week of sleep restriction (6.5 hr in bed) and one week of sleep extension (9.5 hr in bed). Sleep was monitored with objective actigraphy, and all participants included in this study obtained ?1 hr actigraphy-measured sleep duration during extension compared to restriction. Parents and adolescents provided daily ratings of positive and negative affect during the extension and restriction conditions. Ratings of affect, internalizing symptoms, and emotion regulation were collected at laboratory visits conducted at the end of each week. RESULTS: Both parents and adolescents reported greater depressive symptoms and lower positive affect during restriction compared to extension. Parents also reported greater negative affect and emotion dysregulation among adolescents during sleep restriction than extension. No effects were found for parent- or adolescent-reported anxiety symptoms or for adolescent-reported emotion regulation or negative affect. CONCLUSIONS: Findings from this study provide the first evidence that shortened sleep duration is a causal contributor to the affect and mood disturbances frequently experienced by adolescents with ADHD, particularly as observed by parents. Targeting sleep may be important to reduce affective disturbances in adolescents with ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.13235 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1160-1168[article] Impact of sleep restriction on affective functioning in adolescents with attention-deficit/hyperactivity disorder [Texte imprimé et/ou numérique] / Stephen P. BECKER, Auteur ; Leanne TAMM, Auteur ; Jeffery N. EPSTEIN, Auteur ; Dean W. BEEBE, Auteur . - p.1160-1168.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1160-1168
Mots-clés : Attention-deficit/hyperactivity disorder adolescence affect anxiety comorbidity depression emotion regulation functional impairment sleep deprivation Index. décimale : PER Périodiques Résumé : BACKGROUND: Shortened sleep and affective disturbances are both prevalent in adolescents with attention-deficit/hyperactivity disorder (ADHD), yet the causal link between these domains has not been examined. This study investigated whether shortened sleep duration is causally linked to affective functioning in adolescents with ADHD. METHODS: Participants were 48 adolescents (75% male) aged 14-17 years with ADHD who successfully completed a three-week sleep protocol using an experimental crossover design. The protocol included a phase stabilization week, followed, in randomized counterbalanced order, by one week of sleep restriction (6.5 hr in bed) and one week of sleep extension (9.5 hr in bed). Sleep was monitored with objective actigraphy, and all participants included in this study obtained ?1 hr actigraphy-measured sleep duration during extension compared to restriction. Parents and adolescents provided daily ratings of positive and negative affect during the extension and restriction conditions. Ratings of affect, internalizing symptoms, and emotion regulation were collected at laboratory visits conducted at the end of each week. RESULTS: Both parents and adolescents reported greater depressive symptoms and lower positive affect during restriction compared to extension. Parents also reported greater negative affect and emotion dysregulation among adolescents during sleep restriction than extension. No effects were found for parent- or adolescent-reported anxiety symptoms or for adolescent-reported emotion regulation or negative affect. CONCLUSIONS: Findings from this study provide the first evidence that shortened sleep duration is a causal contributor to the affect and mood disturbances frequently experienced by adolescents with ADHD, particularly as observed by parents. Targeting sleep may be important to reduce affective disturbances in adolescents with ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.13235 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
[article]
Titre : Erratum Type de document : Texte imprimé et/ou numérique Article en page(s) : p.1169 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1111/jcpp.13323 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1169[article] Erratum [Texte imprimé et/ou numérique] . - p.1169.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-10 (October 2020) . - p.1169
Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1111/jcpp.13323 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432