Associations of sleep with psychological problems and well-being in adolescence: causality or common genetic predispositions? / Marije C.M. VERMEULEN in Journal of Child Psychology and Psychiatry, 62-1 (January 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-1 (January 2021) . - p.28-39 Titre : Associations of sleep with psychological problems and well-being in adolescence: causality or common genetic predispositions? Type de document : texte imprimé Auteurs : Marije C.M. VERMEULEN, Auteur ; Kristiaan B. VAN DER HEIJDEN, Auteur ; Desana KOCEVSKA, Auteur ; Jorien L. TREUR, Auteur ; Charlotte HUPPERTZ, Auteur ; Catarina E.M. VAN BEIJSTERVELDT, Auteur ; Dorret I. BOOMSMA, Auteur ; Hanna SWAAB, Auteur ; Eus J.W. VAN SOMEREN, Auteur ; Meike BARTELS, Auteur Article en page(s) : p.28-39 Langues : Anglais (eng) Mots-clés : Adolescence  behavioral problems  monozygotic twin design  sleep  subjective well-being Index. décimale : PER Périodiques Résumé : BACKGROUND: Whereas short and problematic sleep are associated with psychological problems in adolescence, causality remains to be elucidated. This study therefore utilized the discordant monozygotic cotwin design and cross-lagged models to investigate how short and problematic sleep affect psychological functioning. METHODS: Adolescent twins (N = 12,803, 13-20 years, 42% male) completed questionnaires on sleep and psychological functioning repeatedly over a two-year interval. Monozygotic twin pairs were classified as concordant or discordant for sleep duration and trouble sleeping. Resulting subgroups were compared regarding internalizing problems, externalizing problems, and subjective well-being. RESULTS: Cross-sectional analyses indicated associations of worse psychological functioning with both short sleep and problematic sleep, and cross-lagged models indicate bidirectional associations. Longitudinal analyses showed that an increase in sleep problems experienced selectively by one individual of an identical twin pair was accompanied by an increase of 52% in internalizing problem scores and 25% in externalizing problem scores. These changes were significantly different from the within-subject changes in cotwins with unchanged sleep quality (respectively, 3% increase and 5% decrease). Psychological functioning did, however, not worsen with decreasing sleep duration. CONCLUSIONS: The findings suggest that sleep quality, rather than sleep duration, should be the primary target for prevention and intervention, with possible effect on psychological functioning in adolescents. En ligne : http://dx.doi.org/10.1111/jcpp.13238 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=435 [article] Associations of sleep with psychological problems and well-being in adolescence: causality or common genetic predispositions? [texte imprimé] / Marije C.M. VERMEULEN, Auteur ; Kristiaan B. VAN DER HEIJDEN, Auteur ; Desana KOCEVSKA, Auteur ; Jorien L. TREUR, Auteur ; Charlotte HUPPERTZ, Auteur ; Catarina E.M. VAN BEIJSTERVELDT, Auteur ; Dorret I. BOOMSMA, Auteur ; Hanna SWAAB, Auteur ; Eus J.W. VAN SOMEREN, Auteur ; Meike BARTELS, Auteur . - p.28-39. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-1 (January 2021) . - p.28-39 Mots-clés : Adolescence  behavioral problems  monozygotic twin design  sleep  subjective well-being Index. décimale : PER Périodiques Résumé : BACKGROUND: Whereas short and problematic sleep are associated with psychological problems in adolescence, causality remains to be elucidated. This study therefore utilized the discordant monozygotic cotwin design and cross-lagged models to investigate how short and problematic sleep affect psychological functioning. METHODS: Adolescent twins (N = 12,803, 13-20 years, 42% male) completed questionnaires on sleep and psychological functioning repeatedly over a two-year interval. Monozygotic twin pairs were classified as concordant or discordant for sleep duration and trouble sleeping. Resulting subgroups were compared regarding internalizing problems, externalizing problems, and subjective well-being. RESULTS: Cross-sectional analyses indicated associations of worse psychological functioning with both short sleep and problematic sleep, and cross-lagged models indicate bidirectional associations. Longitudinal analyses showed that an increase in sleep problems experienced selectively by one individual of an identical twin pair was accompanied by an increase of 52% in internalizing problem scores and 25% in externalizing problem scores. These changes were significantly different from the within-subject changes in cotwins with unchanged sleep quality (respectively, 3% increase and 5% decrease). Psychological functioning did, however, not worsen with decreasing sleep duration. CONCLUSIONS: The findings suggest that sleep quality, rather than sleep duration, should be the primary target for prevention and intervention, with possible effect on psychological functioning in adolescents. En ligne : http://dx.doi.org/10.1111/jcpp.13238 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=435

Editorial Perspective: Smoking, vaping and mental health – a perspective on potential causal mechanisms / Jorien L. TREUR in Journal of Child Psychology and Psychiatry, 67-3 (March 2026)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 67-3 (March 2026) . - p.425-428 Titre : Editorial Perspective: Smoking, vaping and mental health – a perspective on potential causal mechanisms Type de document : texte imprimé Auteurs : Jorien L. TREUR, Auteur ; Jentien M. VERMEULEN, Auteur ; Margot P. VAN DE WEIJER, Auteur Article en page(s) : p.425-428 Langues : Anglais (eng) Mots-clés : Smoking  epidemiology  mental health  behaviour genetics  communication Index. décimale : PER Périodiques Résumé : This editorial perspective focuses on the complex relationship of cigarette smoking and e-cigarette use (?vaping?) with mental health problems. It is challenging to reliably determine the causal nature of these associations because both (e-)smoking and mental health problems generally arise during adolescence, and both are highly multifactorial in their aetiology. While there is now scientific consensus that cigarette smoking is a causal risk factor for mental health problems, there is still a scarcity of causal research and conclusions with respect to e-cigarette use. In order to more reliably determine whether and how (e-)smoking affects mental health, it is important to better understand the potential causal pathways. Here, we discuss the main biological mechanisms that might explain causal effects of smoking and e-cigarettes on mental health, including (neuro-)inflammation, oxidative stress and nicotine binding. We showcase informative studies that have been conducted using sophisticated causally informative study designs and identify in which areas robust causal knowledge is especially lacking. In future work, evidence ?triangulation?, where different types of research methods are integrated to look for converging results, seems to be the most promising approach to obtain reliable causal evidence. En ligne : https://doi.org/10.1111/jcpp.70059 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=580 [article] Editorial Perspective: Smoking, vaping and mental health – a perspective on potential causal mechanisms [texte imprimé] / Jorien L. TREUR, Auteur ; Jentien M. VERMEULEN, Auteur ; Margot P. VAN DE WEIJER, Auteur . - p.425-428. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 67-3 (March 2026) . - p.425-428 Mots-clés : Smoking  epidemiology  mental health  behaviour genetics  communication Index. décimale : PER Périodiques Résumé : This editorial perspective focuses on the complex relationship of cigarette smoking and e-cigarette use (?vaping?) with mental health problems. It is challenging to reliably determine the causal nature of these associations because both (e-)smoking and mental health problems generally arise during adolescence, and both are highly multifactorial in their aetiology. While there is now scientific consensus that cigarette smoking is a causal risk factor for mental health problems, there is still a scarcity of causal research and conclusions with respect to e-cigarette use. In order to more reliably determine whether and how (e-)smoking affects mental health, it is important to better understand the potential causal pathways. Here, we discuss the main biological mechanisms that might explain causal effects of smoking and e-cigarettes on mental health, including (neuro-)inflammation, oxidative stress and nicotine binding. We showcase informative studies that have been conducted using sophisticated causally informative study designs and identify in which areas robust causal knowledge is especially lacking. In future work, evidence ?triangulation?, where different types of research methods are integrated to look for converging results, seems to be the most promising approach to obtain reliable causal evidence. En ligne : https://doi.org/10.1111/jcpp.70059 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=580

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