Adolescent females exposed to child maltreatment exhibit atypical EEG coherence and psychiatric impairment: Linking early adversity, the brain, and psychopathology / Vladimir MISKOVIC in Development and Psychopathology, 22-2 (May 2010)  

Public ISBD [article]  inDevelopment and Psychopathology > 22-2 (May 2010) . - p.419-432 Titre : Adolescent females exposed to child maltreatment exhibit atypical EEG coherence and psychiatric impairment: Linking early adversity, the brain, and psychopathology Type de document : texte imprimé Auteurs : Vladimir MISKOVIC, Auteur ; Katholiki GEORGIADES, Auteur ; Michael H. BOYLE, Auteur ; Louis A. SCHMIDT, Auteur ; Harriet L. MACMILLAN, Auteur Année de publication : 2010 Article en page(s) : p.419-432 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Although the relation between child maltreatment and psychiatric impairment is well documented and preliminary evidence has linked child maltreatment with aberrant cortical connectivity of the left hemisphere, no investigations have attempted to examine these relations in the same study. Here, we examined the links among early adversity, brain connectivity, and functional outcomes. We collected resting regional EEG intra- and interhemispheric α-band (7.5–12.5 Hz) coherence and measures of general psychiatric impairment from a cohort of 38 adolescent females exposed to child maltreatment (M age = 14.47) and 24 adolescent females not exposed to child maltreatment (M age = 14.00). Maltreated youths exhibited more left hemisphere EEG coherence than the control youths, suggesting a suboptimal organization of cortical networks. Maltreated participants also showed reduced frontal (anterior) interhemispheric coherence. These differences in brain circuitry remained statistically significant even after controlling for group differences in pubertal status and socioeconomic status. Measures of functional brain connectivity were associated with several subtypes of abuse and neglect. It was important that atypical left hemisphere EEG coherence mediated the effects of child maltreatment on levels of psychiatric impairment. The findings are discussed in the context of models linking early adversity to brain function and psychopathology. En ligne : http://dx.doi.org/10.1017/s0954579410000155 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102 [article] Adolescent females exposed to child maltreatment exhibit atypical EEG coherence and psychiatric impairment: Linking early adversity, the brain, and psychopathology [texte imprimé] / Vladimir MISKOVIC, Auteur ; Katholiki GEORGIADES, Auteur ; Michael H. BOYLE, Auteur ; Louis A. SCHMIDT, Auteur ; Harriet L. MACMILLAN, Auteur . - 2010 . - p.419-432. Langues : Anglais (eng) in Development and Psychopathology > 22-2 (May 2010) . - p.419-432 Index. décimale : PER Périodiques Résumé : Although the relation between child maltreatment and psychiatric impairment is well documented and preliminary evidence has linked child maltreatment with aberrant cortical connectivity of the left hemisphere, no investigations have attempted to examine these relations in the same study. Here, we examined the links among early adversity, brain connectivity, and functional outcomes. We collected resting regional EEG intra- and interhemispheric α-band (7.5–12.5 Hz) coherence and measures of general psychiatric impairment from a cohort of 38 adolescent females exposed to child maltreatment (M age = 14.47) and 24 adolescent females not exposed to child maltreatment (M age = 14.00). Maltreated youths exhibited more left hemisphere EEG coherence than the control youths, suggesting a suboptimal organization of cortical networks. Maltreated participants also showed reduced frontal (anterior) interhemispheric coherence. These differences in brain circuitry remained statistically significant even after controlling for group differences in pubertal status and socioeconomic status. Measures of functional brain connectivity were associated with several subtypes of abuse and neglect. It was important that atypical left hemisphere EEG coherence mediated the effects of child maltreatment on levels of psychiatric impairment. The findings are discussed in the context of models linking early adversity to brain function and psychopathology. En ligne : http://dx.doi.org/10.1017/s0954579410000155 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102

Adolescent tobacco and cannabis use: young adult outcomes from the Ontario Child Health Study / Katholiki GEORGIADES in Journal of Child Psychology and Psychiatry, 48-7 (July 2007)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 48-7 (July 2007) . - p.724–731 Titre : Adolescent tobacco and cannabis use: young adult outcomes from the Ontario Child Health Study Type de document : texte imprimé Auteurs : Katholiki GEORGIADES, Auteur ; Michael H. BOYLE, Auteur Année de publication : 2007 Article en page(s) : p.724–731 Langues : Anglais (eng) Mots-clés : Adolescence adulthood tobacco-use cannabis-use longitudinal-studies Index. décimale : PER Périodiques Résumé : Background: This study examines the longitudinal associations between adolescent tobacco and cannabis use and young adult functioning. Methods: Data for analysis come from the Ontario Child Health Study (OCHS), a prospective study of child health, psychiatric disorder and adolescent substance use in a general population sample that began in 1983, with follow-ups in 1987 and 2001. The sample for analysis includes 1,282 individuals who were between the ages of 12 and 16 years during the original OCHS in 1983 or the first follow-up in 1987 and returned for the 2001 follow-up. Results: Tobacco use in adolescence and continued use in adulthood is associated with increased risk for poorer functioning across multiple domains, including physical health and life satisfaction (.62 and .66 standard units lower, respectively), depression (Odds Ratio = 3.44), personal income ($7,281 less per year) and years of education (2.29 years lower). Cannabis use is associated with a reduced set of adverse outcomes and the magnitude of the effects is weaker. Conclusions: The long-term risks associated with adolescent tobacco and cannabis use speak to the importance of prevention and early intervention. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2007.01740.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=142 [article] Adolescent tobacco and cannabis use: young adult outcomes from the Ontario Child Health Study [texte imprimé] / Katholiki GEORGIADES, Auteur ; Michael H. BOYLE, Auteur . - 2007 . - p.724–731. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 48-7 (July 2007) . - p.724–731 Mots-clés : Adolescence adulthood tobacco-use cannabis-use longitudinal-studies Index. décimale : PER Périodiques Résumé : Background: This study examines the longitudinal associations between adolescent tobacco and cannabis use and young adult functioning. Methods: Data for analysis come from the Ontario Child Health Study (OCHS), a prospective study of child health, psychiatric disorder and adolescent substance use in a general population sample that began in 1983, with follow-ups in 1987 and 2001. The sample for analysis includes 1,282 individuals who were between the ages of 12 and 16 years during the original OCHS in 1983 or the first follow-up in 1987 and returned for the 2001 follow-up. Results: Tobacco use in adolescence and continued use in adulthood is associated with increased risk for poorer functioning across multiple domains, including physical health and life satisfaction (.62 and .66 standard units lower, respectively), depression (Odds Ratio = 3.44), personal income ($7,281 less per year) and years of education (2.29 years lower). Cannabis use is associated with a reduced set of adverse outcomes and the magnitude of the effects is weaker. Conclusions: The long-term risks associated with adolescent tobacco and cannabis use speak to the importance of prevention and early intervention. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2007.01740.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=142

Differentiating Autism and Asperger Syndrome on the Basis of Language Delay or Impairment / Terry BENNETT in Journal of Autism and Developmental Disorders, 38-4 (April 2008)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 38-4 (April 2008) . - p.616-625 Titre : Differentiating Autism and Asperger Syndrome on the Basis of Language Delay or Impairment Type de document : texte imprimé Auteurs : Terry BENNETT, Auteur ; Susan E. BRYSON, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Peter SZATMARI, Auteur ; Michael H. BOYLE, Auteur ; Joanne VOLDEN, Auteur ; Liezanne VACCARELLA, Auteur ; Eric DUKU, Auteur Année de publication : 2008 Article en page(s) : p.616-625 Langues : Anglais (eng) Mots-clés : Autism Asperger-syndrome Language-impairment Outcomes Index. décimale : PER Périodiques Résumé : Asperger syndrome (AS) is differentiated from high-functioning autism (HFA) largely on a history of “language delay.” This study examined “specific language impairment” as a predictor of outcome. Language skills of 19 children with AS and 45 with HFA were assessed at 4–6 years of age (Time 1) and 2 years later (Time 2). Children’s symptoms and functional outcome scores were assessed every 2 years (Times 3, 4, and 5) until ages 15–17 years old. Regression analysis revealed that specific language impairment at time 2 more often accounted for the greatest variation in outcome scores in adolescence than the standard diagnosis of AS versus HFA based on history of language delay. Diagnostic implications are discussed. En ligne : http://dx.doi.org/10.1007/s10803-007-0428-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340 [article] Differentiating Autism and Asperger Syndrome on the Basis of Language Delay or Impairment [texte imprimé] / Terry BENNETT, Auteur ; Susan E. BRYSON, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Peter SZATMARI, Auteur ; Michael H. BOYLE, Auteur ; Joanne VOLDEN, Auteur ; Liezanne VACCARELLA, Auteur ; Eric DUKU, Auteur . - 2008 . - p.616-625. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 38-4 (April 2008) . - p.616-625 Mots-clés : Autism Asperger-syndrome Language-impairment Outcomes Index. décimale : PER Périodiques Résumé : Asperger syndrome (AS) is differentiated from high-functioning autism (HFA) largely on a history of “language delay.” This study examined “specific language impairment” as a predictor of outcome. Language skills of 19 children with AS and 45 with HFA were assessed at 4–6 years of age (Time 1) and 2 years later (Time 2). Children’s symptoms and functional outcome scores were assessed every 2 years (Times 3, 4, and 5) until ages 15–17 years old. Regression analysis revealed that specific language impairment at time 2 more often accounted for the greatest variation in outcome scores in adolescence than the standard diagnosis of AS versus HFA based on history of language delay. Diagnostic implications are discussed. En ligne : http://dx.doi.org/10.1007/s10803-007-0428-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340

Early developmental influences on self-esteem trajectories from adolescence through adulthood: Impact of birth weight and motor skills / Kristie L. POOLE in Development and Psychopathology, 30-1 (February 2018)  

Public ISBD [article]  inDevelopment and Psychopathology > 30-1 (February 2018) . - p.113-123 Titre : Early developmental influences on self-esteem trajectories from adolescence through adulthood: Impact of birth weight and motor skills Type de document : texte imprimé Auteurs : Kristie L. POOLE, Auteur ; Louis A. SCHMIDT, Auteur ; Mark A. FERRO, Auteur ; Cheryl MISSIUNA, Auteur ; Saroj SAIGAL, Auteur ; Michael H. BOYLE, Auteur ; Ryan J. VAN LIESHOUT, Auteur Article en page(s) : p.113-123 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : While the trajectory of self-esteem from adolescence to adulthood varies from person to person, little research has examined how differences in early developmental processes might affect these pathways. This study examined how early motor skill development interacted with preterm birth status to predict self-esteem from adolescence through the early 30s. We addressed this using the oldest known, prospectively followed cohort of extremely low birth weight (<1000 g) survivors (N = 179) and normal birth weight controls (N = 145) in the world, born between 1977 and 1982. Motor skills were measured using a performance-based assessment at age 8 and a retrospective self-report, and self-esteem was reported during three follow-up periods (age 12–16, age 22–26, and age 29–36). We found that birth weight status moderated the association between early motor skills and self-esteem. Stable over three decades, the self-esteem of normal birth weight participants was sensitive to early motor skills such that those with poorer motor functioning manifested lower self-esteem, while those with better motor skills manifested higher self-esteem. Conversely, differences in motor skill development did not affect the self-esteem from adolescence to adulthood in individuals born at extremely low birth weight. Early motor skill development may exert differential effects on self-esteem, depending on whether one is born at term or prematurely. En ligne : https://doi.org/10.1017/S0954579417000505 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=335 [article] Early developmental influences on self-esteem trajectories from adolescence through adulthood: Impact of birth weight and motor skills [texte imprimé] / Kristie L. POOLE, Auteur ; Louis A. SCHMIDT, Auteur ; Mark A. FERRO, Auteur ; Cheryl MISSIUNA, Auteur ; Saroj SAIGAL, Auteur ; Michael H. BOYLE, Auteur ; Ryan J. VAN LIESHOUT, Auteur . - p.113-123. Langues : Anglais (eng) in Development and Psychopathology > 30-1 (February 2018) . - p.113-123 Index. décimale : PER Périodiques Résumé : While the trajectory of self-esteem from adolescence to adulthood varies from person to person, little research has examined how differences in early developmental processes might affect these pathways. This study examined how early motor skill development interacted with preterm birth status to predict self-esteem from adolescence through the early 30s. We addressed this using the oldest known, prospectively followed cohort of extremely low birth weight (<1000 g) survivors (N = 179) and normal birth weight controls (N = 145) in the world, born between 1977 and 1982. Motor skills were measured using a performance-based assessment at age 8 and a retrospective self-report, and self-esteem was reported during three follow-up periods (age 12–16, age 22–26, and age 29–36). We found that birth weight status moderated the association between early motor skills and self-esteem. Stable over three decades, the self-esteem of normal birth weight participants was sensitive to early motor skills such that those with poorer motor functioning manifested lower self-esteem, while those with better motor skills manifested higher self-esteem. Conversely, differences in motor skill development did not affect the self-esteem from adolescence to adulthood in individuals born at extremely low birth weight. Early motor skill development may exert differential effects on self-esteem, depending on whether one is born at term or prematurely. En ligne : https://doi.org/10.1017/S0954579417000505 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=335

Effectiveness of nurse-home visiting in improving child and maternal outcomes prenatally to age two years: a randomised controlled trial (British Columbia Healthy Connections Project) / Nicole L. A. CATHERINE in Journal of Child Psychology and Psychiatry, 65-5 (May 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-5 (May 2024) . - p.644-655 Titre : Effectiveness of nurse-home visiting in improving child and maternal outcomes prenatally to age two years: a randomised controlled trial (British Columbia Healthy Connections Project) Type de document : texte imprimé Auteurs : Nicole L. A. CATHERINE, Auteur ; Harriet MACMILLAN, Auteur ; Ange CULLEN, Auteur ; Yufei ZHENG, Auteur ; Hui XIE, Auteur ; Michael H. BOYLE, Auteur ; Debbie SHEEHAN, Auteur ; Rosemary LEVER, Auteur ; Susan M. JACK, Auteur ; Andrea GONZALEZ, Auteur ; Amiram GAFNI, Auteur ; Lil TONMYR, Auteur ; Ronald G. BARR, Auteur ; Lenora MARCELLUS, Auteur ; Colleen VARCOE, Auteur ; Charlotte WADDELL, Auteur Article en page(s) : p.644-655 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Background We investigated the effectiveness of Nurse-Family Partnership (NFP), a prenatal-to-age-two-years home-visiting programme, in British Columbia (BC), Canada. Methods For this randomised controlled trial, we recruited participants from 26 public health settings who were: <25 years, nulliparous, <28 weeks gestation and experiencing socioeconomic disadvantage. We randomly allocated participants (one-to-one; computer-generated) to intervention (NFP plus existing services) or comparison (existing services) groups. Prespecified outcomes were prenatal substance exposure (reported previously); child injuries (primary), language, cognition and mental health (problem behaviour) by age two years; and subsequent pregnancies by 24 months postpartum. Research interviewers were masked. We used intention-to-treat analyses. (ClinicalTrials.gov, NCT01672060.) Results From 2013 to 2016 we enrolled 739 participants (368 NFP, 371 comparison) who had 737 children. Counts for child injury healthcare encounters [rate per 1,000 person-years or RPY] were similar for NFP (223 [RPY 316.17]) and comparison (223 [RPY 305.43]; rate difference 10.74, 95% CI -46.96, 68.44; rate ratio 1.03, 95% CI 0.78, 1.38). Maternal-reported language scores (mean, M [SD]) were statistically significantly higher for NFP (313.46 [195.96]) than comparison (282.77 [188.15]; mean difference [MD] 31.33, 95% CI 0.96, 61.71). Maternal-reported problem-behaviour scores (M [SD]) were statistically significantly lower for NFP (52.18 [9.19]) than comparison (54.42 [9.02]; MD -2.19, 95% CI 3.62, 0.75). Subsequent pregnancy counts were similar (NFP 115 [RPY 230.69] and comparison 117 [RPY 227.29]; rate difference 3.40, 95% CI -55.54, 62.34; hazard ratio 1.01, 95% CI 0.79, 1.29). We observed no unanticipated adverse events. Conclusions NFP did not reduce child injuries or subsequent maternal pregnancies but did improve maternal-reported child language and mental health (problem behaviour) at age two years. Follow-up of long-term outcomes is warranted given that further benefits may emerge across childhood and adolescence. En ligne : https://doi.org/10.1111/jcpp.13846 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526 [article] Effectiveness of nurse-home visiting in improving child and maternal outcomes prenatally to age two years: a randomised controlled trial (British Columbia Healthy Connections Project) [texte imprimé] / Nicole L. A. CATHERINE, Auteur ; Harriet MACMILLAN, Auteur ; Ange CULLEN, Auteur ; Yufei ZHENG, Auteur ; Hui XIE, Auteur ; Michael H. BOYLE, Auteur ; Debbie SHEEHAN, Auteur ; Rosemary LEVER, Auteur ; Susan M. JACK, Auteur ; Andrea GONZALEZ, Auteur ; Amiram GAFNI, Auteur ; Lil TONMYR, Auteur ; Ronald G. BARR, Auteur ; Lenora MARCELLUS, Auteur ; Colleen VARCOE, Auteur ; Charlotte WADDELL, Auteur . - p.644-655. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-5 (May 2024) . - p.644-655 Index. décimale : PER Périodiques Résumé : Background We investigated the effectiveness of Nurse-Family Partnership (NFP), a prenatal-to-age-two-years home-visiting programme, in British Columbia (BC), Canada. Methods For this randomised controlled trial, we recruited participants from 26 public health settings who were: <25 years, nulliparous, <28 weeks gestation and experiencing socioeconomic disadvantage. We randomly allocated participants (one-to-one; computer-generated) to intervention (NFP plus existing services) or comparison (existing services) groups. Prespecified outcomes were prenatal substance exposure (reported previously); child injuries (primary), language, cognition and mental health (problem behaviour) by age two years; and subsequent pregnancies by 24 months postpartum. Research interviewers were masked. We used intention-to-treat analyses. (ClinicalTrials.gov, NCT01672060.) Results From 2013 to 2016 we enrolled 739 participants (368 NFP, 371 comparison) who had 737 children. Counts for child injury healthcare encounters [rate per 1,000 person-years or RPY] were similar for NFP (223 [RPY 316.17]) and comparison (223 [RPY 305.43]; rate difference 10.74, 95% CI -46.96, 68.44; rate ratio 1.03, 95% CI 0.78, 1.38). Maternal-reported language scores (mean, M [SD]) were statistically significantly higher for NFP (313.46 [195.96]) than comparison (282.77 [188.15]; mean difference [MD] 31.33, 95% CI 0.96, 61.71). Maternal-reported problem-behaviour scores (M [SD]) were statistically significantly lower for NFP (52.18 [9.19]) than comparison (54.42 [9.02]; MD -2.19, 95% CI 3.62, 0.75). Subsequent pregnancy counts were similar (NFP 115 [RPY 230.69] and comparison 117 [RPY 227.29]; rate difference 3.40, 95% CI -55.54, 62.34; hazard ratio 1.01, 95% CI 0.79, 1.29). We observed no unanticipated adverse events. Conclusions NFP did not reduce child injuries or subsequent maternal pregnancies but did improve maternal-reported child language and mental health (problem behaviour) at age two years. Follow-up of long-term outcomes is warranted given that further benefits may emerge across childhood and adolescence. En ligne : https://doi.org/10.1111/jcpp.13846 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526

Extremely low birth weight babies grown up: Gene–environment interaction predicts internalizing problems in the third and fourth decades of life / Ayelet LAHAT in Development and Psychopathology, 29-3 (August 2017)  

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Helping Children Adjust—A Tri-Ministry Study: I. Evaluation Methodology / Michael H. BOYLE in Journal of Child Psychology and Psychiatry, 40-7 (October 1999)

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Helping Children Adjust—a Tri-Ministry Study: II. Program Effects / Joel HUNDERT in Journal of Child Psychology and Psychiatry, 40-7 (October 1999)

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How do childhood intelligence and early psychosocial adversity influence income attainment among adult extremely low birth weight survivors? A test of the cognitive reserve hypothesis / Kathleen G. DOBSON in Development and Psychopathology, 30-4 (October 2018)  

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Impact of extremely low-birth-weight status on risk and resilience for depression and anxiety in adulthood / R. J. VAN LIESHOUT in Journal of Child Psychology and Psychiatry, 59-5 (May 2018)  

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Influence of reporting effects on the association between maternal depression and child autism spectrum disorder behaviors / Teresa BENNETT in Journal of Child Psychology and Psychiatry, 53-1 (January 2012)  

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Investigating phenotypic heterogeneity in children with autism spectrum disorder: a factor mixture modeling approach / Stelios GEORGIADES in Journal of Child Psychology and Psychiatry, 54-2 (February 2013)  

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Modeling the Phenotypic Architecture of Autism Symptoms from Time of Diagnosis to Age 6 / Stelios GEORGIADES in Journal of Autism and Developmental Disorders, 44-12 (December 2014)  

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Problem checklists and standardized diagnostic interviews: evidence of psychometric equivalence for classifying psychiatric disorder among children and youth in epidemiological studies / Michael H. BOYLE in Journal of Child Psychology and Psychiatry, 64-5 (May 2023)  

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Psychological Symptoms in Youth and Later Socioeconomic Functioning: Do Associations Vary by Informant ? / Melanie A. DIRKS in Journal of Clinical Child & Adolescent Psychology, 40-1 (January-February 2011)  

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