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Gene-environment interplays between family chaos and emotional problems among Nigerian adolescents: A twin study / Olakunle A. OGINNI in Development and Psychopathology, 36-1 (February 2024)
[article]
Titre : Gene-environment interplays between family chaos and emotional problems among Nigerian adolescents: A twin study Type de document : Texte imprimé et/ou numérique Auteurs : Olakunle A. OGINNI, Auteur ; Yoon-Mi HUR, Auteur Article en page(s) : p.62-68 Langues : Anglais (eng) Mots-clés : adolescents emotional problems family chaos gene-environment correlation gene-environment interaction Index. décimale : PER Périodiques Résumé : Gene-environment correlations and interactions for the relationship between emotional problems (EP) and family environment in adolescents in low- to middle-income countries (LMIC) have been rarely investigated. In total, 3207 adolescent twins aged 12-18 (Mean = 14.6 + 1.73) years attending public schools in Lagos State in Nigeria completed measures of EP and Family Chaos (FC). Model-fitting analyses suggested that genetic and non-shared environmental influences on EP were 21% and 71%, respectively, and the corresponding estimates were 23% and 71% for FC. Shared environmental influences were not significant (8% and 6% respectively). Phenotypic correlation between EP and FC was .30 (95% CI = .27-.34), which was significantly influenced by genetic (A - 49%, 95% CI: 0.01-0.97) and non-shared environmental factors (E - 32%, 95% CI: 0.10-0.54). Shared environmental influences were not significant (C - 19%, 95% CI: ?0.13 to 0.50). Moderation effects were significant whereby as FC increased, A on EP decreased (?A = ?0.07, 95% CI: ?0.12 to ?0.02) while E increased (?E = 0.06, 95% CI: 0.03-0.09). Our findings indicate that genetic and non-shared environmental risk factors may mediate the relationship between EP and FC, and that as FC increases, protective genetic influences on EP may be attenuated, whereas environmental influences may become stronger in adolescents in LMIC. En ligne : https://dx.doi.org/10.1017/S0954579422000943 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523
in Development and Psychopathology > 36-1 (February 2024) . - p.62-68[article] Gene-environment interplays between family chaos and emotional problems among Nigerian adolescents: A twin study [Texte imprimé et/ou numérique] / Olakunle A. OGINNI, Auteur ; Yoon-Mi HUR, Auteur . - p.62-68.
Langues : Anglais (eng)
in Development and Psychopathology > 36-1 (February 2024) . - p.62-68
Mots-clés : adolescents emotional problems family chaos gene-environment correlation gene-environment interaction Index. décimale : PER Périodiques Résumé : Gene-environment correlations and interactions for the relationship between emotional problems (EP) and family environment in adolescents in low- to middle-income countries (LMIC) have been rarely investigated. In total, 3207 adolescent twins aged 12-18 (Mean = 14.6 + 1.73) years attending public schools in Lagos State in Nigeria completed measures of EP and Family Chaos (FC). Model-fitting analyses suggested that genetic and non-shared environmental influences on EP were 21% and 71%, respectively, and the corresponding estimates were 23% and 71% for FC. Shared environmental influences were not significant (8% and 6% respectively). Phenotypic correlation between EP and FC was .30 (95% CI = .27-.34), which was significantly influenced by genetic (A - 49%, 95% CI: 0.01-0.97) and non-shared environmental factors (E - 32%, 95% CI: 0.10-0.54). Shared environmental influences were not significant (C - 19%, 95% CI: ?0.13 to 0.50). Moderation effects were significant whereby as FC increased, A on EP decreased (?A = ?0.07, 95% CI: ?0.12 to ?0.02) while E increased (?E = 0.06, 95% CI: 0.03-0.09). Our findings indicate that genetic and non-shared environmental risk factors may mediate the relationship between EP and FC, and that as FC increases, protective genetic influences on EP may be attenuated, whereas environmental influences may become stronger in adolescents in LMIC. En ligne : https://dx.doi.org/10.1017/S0954579422000943 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523 Preschool family irregularity and the development of sleep problems in childhood: a longitudinal study / M. E. KOOPMAN-VERHOEFF in Journal of Child Psychology and Psychiatry, 60-8 (August 2019)
[article]
Titre : Preschool family irregularity and the development of sleep problems in childhood: a longitudinal study Type de document : Texte imprimé et/ou numérique Auteurs : M. E. KOOPMAN-VERHOEFF, Auteur ; F. SERDAREVIC, Auteur ; D. KOCEVSKA, Auteur ; F. F. BODRIJ, Auteur ; V. R. MILEVA-SEITZ, Auteur ; I. REISS, Auteur ; M. H. J. HILLEGERS, Auteur ; H. TIEMEIER, Auteur ; Charlotte A. M. CECIL, Auteur ; F. C. VERHULST, Auteur ; Mpcm LUIJK, Auteur Article en page(s) : p.857-865 Langues : Anglais (eng) Mots-clés : Family chaos accelerometer actigraphy developmental psychopathology family routines longitudinal sleep duration Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous studies have shown that poor family environments are related to more sleep problems; however, little is known about how family irregularity in early life affects the development of sleep problems over childhood using objective sleep measures. The current study tests the hypothesis that early family irregularity contributes to the development of sleep problems. METHODS: This population-based study comprises 5,443 children from the Generation R Study. Family irregularity was measured with seven maternal-reported questions on family routines when children were 2 and 4 years old. Mothers reported on sleep problems at child age 3, 6, and 10 years, whereas children completed questionnaires on sleep problems at age 10. Additionally, we used tri-axial wrist accelerometers for five nights in 851 children (mean age 11.7 years) to assess sleep objectively. RESULTS: Family irregularity was associated with more mother- and child-reported sleep problems at ages 3, 6, and 10 years as well as with a shorter sleep duration and later objective sleep onset, but not with sleep efficiency or waking time. The association between family irregularity and multi-informant subjective sleep problems at age 10 years was mediated by mother-reported child psychopathology at age 6 years. CONCLUSIONS: Our findings show a long-term robust association of preschool family irregularity with more sleep problems during childhood as well as shorter sleep duration and later sleep onset as measured objectively with actigraphy. In part, these sleep problems were associated with family irregularity by way of child psychopathology. These findings suggest that interventions improving preschool family irregularity, which are targeted to reduce child psychopathology, may also impact the development of sleep problems beneficially. En ligne : http://dx.doi.org/10.1111/jcpp.13060 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=404
in Journal of Child Psychology and Psychiatry > 60-8 (August 2019) . - p.857-865[article] Preschool family irregularity and the development of sleep problems in childhood: a longitudinal study [Texte imprimé et/ou numérique] / M. E. KOOPMAN-VERHOEFF, Auteur ; F. SERDAREVIC, Auteur ; D. KOCEVSKA, Auteur ; F. F. BODRIJ, Auteur ; V. R. MILEVA-SEITZ, Auteur ; I. REISS, Auteur ; M. H. J. HILLEGERS, Auteur ; H. TIEMEIER, Auteur ; Charlotte A. M. CECIL, Auteur ; F. C. VERHULST, Auteur ; Mpcm LUIJK, Auteur . - p.857-865.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 60-8 (August 2019) . - p.857-865
Mots-clés : Family chaos accelerometer actigraphy developmental psychopathology family routines longitudinal sleep duration Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous studies have shown that poor family environments are related to more sleep problems; however, little is known about how family irregularity in early life affects the development of sleep problems over childhood using objective sleep measures. The current study tests the hypothesis that early family irregularity contributes to the development of sleep problems. METHODS: This population-based study comprises 5,443 children from the Generation R Study. Family irregularity was measured with seven maternal-reported questions on family routines when children were 2 and 4 years old. Mothers reported on sleep problems at child age 3, 6, and 10 years, whereas children completed questionnaires on sleep problems at age 10. Additionally, we used tri-axial wrist accelerometers for five nights in 851 children (mean age 11.7 years) to assess sleep objectively. RESULTS: Family irregularity was associated with more mother- and child-reported sleep problems at ages 3, 6, and 10 years as well as with a shorter sleep duration and later objective sleep onset, but not with sleep efficiency or waking time. The association between family irregularity and multi-informant subjective sleep problems at age 10 years was mediated by mother-reported child psychopathology at age 6 years. CONCLUSIONS: Our findings show a long-term robust association of preschool family irregularity with more sleep problems during childhood as well as shorter sleep duration and later sleep onset as measured objectively with actigraphy. In part, these sleep problems were associated with family irregularity by way of child psychopathology. These findings suggest that interventions improving preschool family irregularity, which are targeted to reduce child psychopathology, may also impact the development of sleep problems beneficially. En ligne : http://dx.doi.org/10.1111/jcpp.13060 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=404