Attention to novelty in behaviorally inhibited adolescents moderates risk for anxiety / Bethany C. REEB-SUTHERLAND in Journal of Child Psychology and Psychiatry, 50-11 (November 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-11 (November 2009) . - p.1365-1372 Titre : Attention to novelty in behaviorally inhibited adolescents moderates risk for anxiety Type de document : Texte imprimé et/ou numérique Auteurs : Bethany C. REEB-SUTHERLAND, Auteur ; Nathan A. FOX, Auteur ; Daniel Samuel PINE, Auteur ; Peter J. MARSHALL, Auteur ; Ross E. VANDEWERT, Auteur ; Kathryn A. DEGNAN, Auteur ; Koraly PEREZ-EDGAR, Auteur ; Andrea CHRONIS-TUSCANO, Auteur Année de publication : 2009 Article en page(s) : p.1365-1372 Langues : Anglais (eng) Mots-clés : Temperament anxiety adolescence attention risk-factors Index. décimale : PER Périodiques Résumé : Background: Individual differences in specific components of attention contribute to behavioral reactivity and regulation. Children with the temperament of behavioral inhibition (BI) provide a good context for considering the manner in which certain components of attention shape behavior. Infants and children characterized as behaviorally inhibited manifest signs of heightened orienting to novelty. The current study considers whether this attention profile moderates risk for clinical anxiety disorders among adolescents with a history of BI. Methods: Participants were assessed at multiple time points for BI, beginning in early childhood. At adolescence, event-related potentials (ERPs) were recorded during a three-stimulus auditory novelty oddball task, which employed frequent standard and infrequent deviant tones as well as a set of complex, novel sounds. Clinical diagnosis was carried out using the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL). P3 and mismatch negativity (MMN) components were examined at midline frontal, central, and parietal electrode sites. Results: Individuals who displayed high levels of BI during childhood and increased P3 amplitude to novelty in adolescence were more likely to have a history of anxiety disorders compared to behaviorally inhibited adolescents with lower P3 amplitudes. Groups did not differ on measures of MMN. Conclusions: Increased neural responses to novelty moderate risk for anxiety disorders amongst individuals with a history of BI. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02170.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=848 [article] Attention to novelty in behaviorally inhibited adolescents moderates risk for anxiety [Texte imprimé et/ou numérique] / Bethany C. REEB-SUTHERLAND, Auteur ; Nathan A. FOX, Auteur ; Daniel Samuel PINE, Auteur ; Peter J. MARSHALL, Auteur ; Ross E. VANDEWERT, Auteur ; Kathryn A. DEGNAN, Auteur ; Koraly PEREZ-EDGAR, Auteur ; Andrea CHRONIS-TUSCANO, Auteur . - 2009 . - p.1365-1372. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-11 (November 2009) . - p.1365-1372 Mots-clés : Temperament anxiety adolescence attention risk-factors Index. décimale : PER Périodiques Résumé : Background: Individual differences in specific components of attention contribute to behavioral reactivity and regulation. Children with the temperament of behavioral inhibition (BI) provide a good context for considering the manner in which certain components of attention shape behavior. Infants and children characterized as behaviorally inhibited manifest signs of heightened orienting to novelty. The current study considers whether this attention profile moderates risk for clinical anxiety disorders among adolescents with a history of BI. Methods: Participants were assessed at multiple time points for BI, beginning in early childhood. At adolescence, event-related potentials (ERPs) were recorded during a three-stimulus auditory novelty oddball task, which employed frequent standard and infrequent deviant tones as well as a set of complex, novel sounds. Clinical diagnosis was carried out using the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL). P3 and mismatch negativity (MMN) components were examined at midline frontal, central, and parietal electrode sites. Results: Individuals who displayed high levels of BI during childhood and increased P3 amplitude to novelty in adolescence were more likely to have a history of anxiety disorders compared to behaviorally inhibited adolescents with lower P3 amplitudes. Groups did not differ on measures of MMN. Conclusions: Increased neural responses to novelty moderate risk for anxiety disorders amongst individuals with a history of BI. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02170.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=848

Effects of early intervention on EEG power and coherence in previously institutionalized children in Romania / Peter J. MARSHALL in Development and Psychopathology, 20-3 (Summer 2008)  

Public ISBD [article]  inDevelopment and Psychopathology > 20-3 (Summer 2008) . - p.861-880 Titre : Effects of early intervention on EEG power and coherence in previously institutionalized children in Romania Type de document : Texte imprimé et/ou numérique Auteurs : Peter J. MARSHALL, Auteur ; Nathan A. FOX, Auteur ; Charles H. ZEANAH, Auteur ; Bethany C. REEB, Auteur ; Charles A. III NELSON, Auteur Année de publication : 2008 Article en page(s) : p.861-880 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Two groups of Romanian children were compared on spectral power and coherence in the electroencephalogram (EEG) in early childhood. One group consisted of previously institutionalized children who had been randomly assigned to a foster care intervention at a mean age of 23 months. The second group had been randomized to remain in institutional care. Because of a policy of noninterference, a number of these children also experienced placement into alternative family care environments. There were minimal group differences between the foster care and institutionalized groups in EEG power and coherence across all measured frequency bands at 42 months of age. However, age at foster care placement within the foster care group was correlated with certain measures of EEG power and coherence. Earlier age at foster care placement was associated with increased alpha power and decreased short-distance EEG coherence. Further analyses separating age at placement from duration of intervention suggest that this effect may be more robust for EEG coherence than EEG band power. Supplementary analyses examined whether the EEG measures mediated changes in intellectual abilities within the foster care children, but no clear evidence of mediation was observed. En ligne : http://dx.doi.org/10.1017/s0954579408000412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=543 [article] Effects of early intervention on EEG power and coherence in previously institutionalized children in Romania [Texte imprimé et/ou numérique] / Peter J. MARSHALL, Auteur ; Nathan A. FOX, Auteur ; Charles H. ZEANAH, Auteur ; Bethany C. REEB, Auteur ; Charles A. III NELSON, Auteur . - 2008 . - p.861-880. Langues : Anglais (eng) in Development and Psychopathology > 20-3 (Summer 2008) . - p.861-880 Index. décimale : PER Périodiques Résumé : Two groups of Romanian children were compared on spectral power and coherence in the electroencephalogram (EEG) in early childhood. One group consisted of previously institutionalized children who had been randomly assigned to a foster care intervention at a mean age of 23 months. The second group had been randomized to remain in institutional care. Because of a policy of noninterference, a number of these children also experienced placement into alternative family care environments. There were minimal group differences between the foster care and institutionalized groups in EEG power and coherence across all measured frequency bands at 42 months of age. However, age at foster care placement within the foster care group was correlated with certain measures of EEG power and coherence. Earlier age at foster care placement was associated with increased alpha power and decreased short-distance EEG coherence. Further analyses separating age at placement from duration of intervention suggest that this effect may be more robust for EEG coherence than EEG band power. Supplementary analyses examined whether the EEG measures mediated changes in intellectual abilities within the foster care children, but no clear evidence of mediation was observed. En ligne : http://dx.doi.org/10.1017/s0954579408000412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=543

The caregiving context in institution-reared and family-reared infants and toddlers in Romania / Anna T. SMYKE in Journal of Child Psychology and Psychiatry, 48-2 (February 2007)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 48-2 (February 2007) . - p.210–218 Titre : The caregiving context in institution-reared and family-reared infants and toddlers in Romania Type de document : Texte imprimé et/ou numérique Auteurs : Anna T. SMYKE, Auteur ; Nathan A. FOX, Auteur ; Sebastian F. KOGA, Auteur ; Dana E. JOHNSON, Auteur ; Peter J. MARSHALL, Auteur ; Charles H. ZEANAH, Auteur ; BEIP CORE GROUP, Auteur ; Charles A. III NELSON, Auteur Année de publication : 2007 Article en page(s) : p.210–218 Langues : Anglais (eng) Mots-clés : Infancy orphans institutionalization caregiving-quality cognitive-deficits physical-growth emotional-expression competence Index. décimale : PER Périodiques Résumé : We assess individual differences in the caregiving environments of young children being raised in institutions in Romania in relation to developmental characteristics such as physical growth, cognitive development, emotional expression, and problem and competence behaviors. Method: Videotaped observations of the child and favorite caregiver in their 'home' environment were coded for caregiving quality, and this was related to child characteristics. Child emotional reactivity was assessed during responses to interactional tasks. Cognitive development was assessed from child responses to the Bayley Scales of Infant Development. Data regarding problem behaviors and competence were obtained from caregiver report. Children reared in institutions were compared on all of these measures to never institutionalized children to assist gauging degree of impairment. Results: Children raised in institutions demonstrated marked delays in cognitive development, poorer physical growth, and marked deficits in competence. Individual differences in caregiving environment were associated with cognitive development, competence, and negative behavior among these young children being reared in institutions. Conclusions: These data confirm previous findings regarding deficits associated with institutional care and extend our understanding of the impact of individual differences in caregiving quality on the development of young children in institutions. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2006.01694.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=946 [article] The caregiving context in institution-reared and family-reared infants and toddlers in Romania [Texte imprimé et/ou numérique] / Anna T. SMYKE, Auteur ; Nathan A. FOX, Auteur ; Sebastian F. KOGA, Auteur ; Dana E. JOHNSON, Auteur ; Peter J. MARSHALL, Auteur ; Charles H. ZEANAH, Auteur ; BEIP CORE GROUP, Auteur ; Charles A. III NELSON, Auteur . - 2007 . - p.210–218. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 48-2 (February 2007) . - p.210–218 Mots-clés : Infancy orphans institutionalization caregiving-quality cognitive-deficits physical-growth emotional-expression competence Index. décimale : PER Périodiques Résumé : We assess individual differences in the caregiving environments of young children being raised in institutions in Romania in relation to developmental characteristics such as physical growth, cognitive development, emotional expression, and problem and competence behaviors. Method: Videotaped observations of the child and favorite caregiver in their 'home' environment were coded for caregiving quality, and this was related to child characteristics. Child emotional reactivity was assessed during responses to interactional tasks. Cognitive development was assessed from child responses to the Bayley Scales of Infant Development. Data regarding problem behaviors and competence were obtained from caregiver report. Children reared in institutions were compared on all of these measures to never institutionalized children to assist gauging degree of impairment. Results: Children raised in institutions demonstrated marked delays in cognitive development, poorer physical growth, and marked deficits in competence. Individual differences in caregiving environment were associated with cognitive development, competence, and negative behavior among these young children being reared in institutions. Conclusions: These data confirm previous findings regarding deficits associated with institutional care and extend our understanding of the impact of individual differences in caregiving quality on the development of young children in institutions. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2006.01694.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=946

The effects of foster care intervention on socially deprived institutionalized children's attention and positive affect: results from the BEIP study / Melissa M. GHERA in Journal of Child Psychology and Psychiatry, 50-3 (March 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-3 (March 2009) . - p.246-263 Titre : The effects of foster care intervention on socially deprived institutionalized children's attention and positive affect: results from the BEIP study Type de document : Texte imprimé et/ou numérique Auteurs : Melissa M. GHERA, Auteur ; Donald GUTHRIE, Auteur ; Nathan A. FOX, Auteur ; Anna T. SMYKE, Auteur ; Peter J. MARSHALL, Auteur ; Charles H. ZEANAH, Auteur ; Charles A. III NELSON, Auteur Année de publication : 2009 Article en page(s) : p.246-263 Langues : Anglais (eng) Mots-clés : Institutionalization intervention emotion-expression attention-positive-affect Index. décimale : PER Périodiques Résumé : Background: We examined the effects of a foster care intervention on attention and emotion expression in socially deprived children in Romanian institutions. Methods: Institutionalized children were randomized to enter foster care or to remain under institutional care. Subsequently, the institutionalized and foster care groups, along with a community-based comparison group, were evaluated on emotion tasks at 30 and 42 months of age. Behaviors reflecting positive and negative affect and attention were coded from videotapes. Results: Data indicated that at both age points, children who received the foster care intervention showed higher levels of attention and positive affect compared to children who remained institutionalized. Compared to the community sample, children in the foster care intervention showed higher levels of attention to the emotion-eliciting tasks at 42 months of age. Conclusions: The results of this randomized trial demonstrate the impact of a family-based intervention on the development of attention and positive affect. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01954.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=718 [article] The effects of foster care intervention on socially deprived institutionalized children's attention and positive affect: results from the BEIP study [Texte imprimé et/ou numérique] / Melissa M. GHERA, Auteur ; Donald GUTHRIE, Auteur ; Nathan A. FOX, Auteur ; Anna T. SMYKE, Auteur ; Peter J. MARSHALL, Auteur ; Charles H. ZEANAH, Auteur ; Charles A. III NELSON, Auteur . - 2009 . - p.246-263. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-3 (March 2009) . - p.246-263 Mots-clés : Institutionalization intervention emotion-expression attention-positive-affect Index. décimale : PER Périodiques Résumé : Background: We examined the effects of a foster care intervention on attention and emotion expression in socially deprived children in Romanian institutions. Methods: Institutionalized children were randomized to enter foster care or to remain under institutional care. Subsequently, the institutionalized and foster care groups, along with a community-based comparison group, were evaluated on emotion tasks at 30 and 42 months of age. Behaviors reflecting positive and negative affect and attention were coded from videotapes. Results: Data indicated that at both age points, children who received the foster care intervention showed higher levels of attention and positive affect compared to children who remained institutionalized. Compared to the community sample, children in the foster care intervention showed higher levels of attention to the emotion-eliciting tasks at 42 months of age. Conclusions: The results of this randomized trial demonstrate the impact of a family-based intervention on the development of attention and positive affect. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01954.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=718

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