
- <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
Détail de l'auteur
Auteur H. C. LEONARD |
Documents disponibles écrits par cet auteur (2)



Research Review: Internalising symptoms in developmental coordination disorder: a systematic review and meta-analysis / S. OMER in Journal of Child Psychology and Psychiatry, 60-6 (June 2019)
![]()
[article]
Titre : Research Review: Internalising symptoms in developmental coordination disorder: a systematic review and meta-analysis Type de document : Texte imprimé et/ou numérique Auteurs : S. OMER, Auteur ; A. M. JIJON, Auteur ; H. C. LEONARD, Auteur Article en page(s) : p.606-621 Langues : Anglais (eng) Mots-clés : Developmental coordination disorder anxiety depression internalising symptoms mental health meta-analysis Index. décimale : PER Périodiques Résumé : BACKGROUND: Developmental coordination disorder (DCD) affects 5%-6% of children. There is growing evidence that DCD is associated with greater levels of internalising symptoms (i.e. depression and anxiety). This is the first systematic review and meta-analysis to explore the magnitude of this effect, the quality of the evidence and potential moderators. METHODS: A systematic search was conducted to identify studies reporting a comparison between individuals with DCD/probable DCD and typically developing (TD) individuals on measures of internalising symptoms. A pooled effect size (Hedges g) was calculated using random-effects meta-analysis. Study quality, publication bias and potential moderators of the effect were explored. RESULTS: Twenty studies, including a total of 23 subsamples, met the inclusion criteria, of which 22 subsamples were included in the meta-analysis (DCD: n = 1123; TD: n = 7346). A significant, moderate effect of DCD on internalising symptoms was found (g = 0.61). This effect remained robust after accounting for publication bias and excluding lower quality studies. The effect was significantly larger in studies utilising a cross-sectional design (vs. longitudinal), convenience sampling (vs. population screening) and a majority male sample. CONCLUSIONS: The findings demonstrate that individuals with DCD experience greater levels of internalising symptoms than their peers. This highlights the importance of routine screening for emotional difficulties in DCD, raising awareness of the condition in mental health services and developing psychosocial interventions that extend beyond a focus on motor impairments. However, there is a need for higher quality, longitudinal studies to better understand the causal relationship between DCD and internalising symptoms. En ligne : http://dx.doi.org/10.1111/jcpp.13001 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397
in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.606-621[article] Research Review: Internalising symptoms in developmental coordination disorder: a systematic review and meta-analysis [Texte imprimé et/ou numérique] / S. OMER, Auteur ; A. M. JIJON, Auteur ; H. C. LEONARD, Auteur . - p.606-621.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.606-621
Mots-clés : Developmental coordination disorder anxiety depression internalising symptoms mental health meta-analysis Index. décimale : PER Périodiques Résumé : BACKGROUND: Developmental coordination disorder (DCD) affects 5%-6% of children. There is growing evidence that DCD is associated with greater levels of internalising symptoms (i.e. depression and anxiety). This is the first systematic review and meta-analysis to explore the magnitude of this effect, the quality of the evidence and potential moderators. METHODS: A systematic search was conducted to identify studies reporting a comparison between individuals with DCD/probable DCD and typically developing (TD) individuals on measures of internalising symptoms. A pooled effect size (Hedges g) was calculated using random-effects meta-analysis. Study quality, publication bias and potential moderators of the effect were explored. RESULTS: Twenty studies, including a total of 23 subsamples, met the inclusion criteria, of which 22 subsamples were included in the meta-analysis (DCD: n = 1123; TD: n = 7346). A significant, moderate effect of DCD on internalising symptoms was found (g = 0.61). This effect remained robust after accounting for publication bias and excluding lower quality studies. The effect was significantly larger in studies utilising a cross-sectional design (vs. longitudinal), convenience sampling (vs. population screening) and a majority male sample. CONCLUSIONS: The findings demonstrate that individuals with DCD experience greater levels of internalising symptoms than their peers. This highlights the importance of routine screening for emotional difficulties in DCD, raising awareness of the condition in mental health services and developing psychosocial interventions that extend beyond a focus on motor impairments. However, there is a need for higher quality, longitudinal studies to better understand the causal relationship between DCD and internalising symptoms. En ligne : http://dx.doi.org/10.1111/jcpp.13001 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397 The course and prognostic capability of motor difficulties in infants showing early signs of autism / M. K. LICARI in Autism Research, 14-8 (August 2021)
![]()
[article]
Titre : The course and prognostic capability of motor difficulties in infants showing early signs of autism Type de document : Texte imprimé et/ou numérique Auteurs : M. K. LICARI, Auteur ; Kandice J. VARCIN, Auteur ; K. HUDRY, Auteur ; H. C. LEONARD, Auteur ; Gail A. ALVARES, Auteur ; S. V. PILLAR, Auteur ; P. G. STEVENSON, Auteur ; Matthew N. COOPER, Auteur ; Andrew J. O. WHITEHOUSE, Auteur Article en page(s) : p.1759-1768 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder Autistic Disorder Humans Infant Motor Skills Prognosis Prospective Studies early identification infancy motor skills Index. décimale : PER Périodiques Résumé : Delays within the motor domain are often overlooked as an early surveillance marker for autism. The present study evaluated motor difficulties and its potential as an early predictive marker for later autism likelihood in a cohort of infants (N = 96) showing early behavioral signs of autism aged 9-14?months. The motor domain was evaluated using the motor subscales of the Mullen Scales of Early Learning at baseline, and at a 6-month follow-up. The Autism Diagnostic Observation Schedule - Toddler Module (ADOS-T) was completed at follow-up as a measure of autism likelihood. Motor difficulties were common at baseline, with 63/96 (65.6%) infants scoring very low or below average in the gross motor domain and 29/96 (30.2%) in the fine motor domain. At follow-up, gross motor difficulties had resolved for many, with 23/63 (36.5%) infants maintaining these difficulties. Fine motor difficulties resolved in fewer infants, with 20/29 (69.0%) continuing to present with fine motor delays at follow-up. Adjusted linear regression models suggested that fine motor scores at baseline (? = -0.12, SE = 0.04) and follow-up (? = -0.17, SE = 0.05) were associated with higher ADOS-T scores; with difficulties across both timepoints (? = 5.60, SE = 1.35) the strongest (largest in magnitude) association with ADOS-T scores of the predictors examined. Motor difficulties are prominent in children displaying emerging signs of autism, with persistent fine motor difficulties predictive of the developing autism phenotype. The findings indicate the potential clinical value of including evaluation of motor skills within early autism surveillance measures. LAY SUMMARY: This prospective study evaluated motor development over a 6-month period in infants showing early behavioral signs of autism. Atypical motor development was a common feature of infants showing early signs of autism and persistent fine motor difficulties were predictive of the emerging autism phenotype. En ligne : http://dx.doi.org/10.1002/aur.2545 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449
in Autism Research > 14-8 (August 2021) . - p.1759-1768[article] The course and prognostic capability of motor difficulties in infants showing early signs of autism [Texte imprimé et/ou numérique] / M. K. LICARI, Auteur ; Kandice J. VARCIN, Auteur ; K. HUDRY, Auteur ; H. C. LEONARD, Auteur ; Gail A. ALVARES, Auteur ; S. V. PILLAR, Auteur ; P. G. STEVENSON, Auteur ; Matthew N. COOPER, Auteur ; Andrew J. O. WHITEHOUSE, Auteur . - p.1759-1768.
Langues : Anglais (eng)
in Autism Research > 14-8 (August 2021) . - p.1759-1768
Mots-clés : Autism Spectrum Disorder Autistic Disorder Humans Infant Motor Skills Prognosis Prospective Studies early identification infancy motor skills Index. décimale : PER Périodiques Résumé : Delays within the motor domain are often overlooked as an early surveillance marker for autism. The present study evaluated motor difficulties and its potential as an early predictive marker for later autism likelihood in a cohort of infants (N = 96) showing early behavioral signs of autism aged 9-14?months. The motor domain was evaluated using the motor subscales of the Mullen Scales of Early Learning at baseline, and at a 6-month follow-up. The Autism Diagnostic Observation Schedule - Toddler Module (ADOS-T) was completed at follow-up as a measure of autism likelihood. Motor difficulties were common at baseline, with 63/96 (65.6%) infants scoring very low or below average in the gross motor domain and 29/96 (30.2%) in the fine motor domain. At follow-up, gross motor difficulties had resolved for many, with 23/63 (36.5%) infants maintaining these difficulties. Fine motor difficulties resolved in fewer infants, with 20/29 (69.0%) continuing to present with fine motor delays at follow-up. Adjusted linear regression models suggested that fine motor scores at baseline (? = -0.12, SE = 0.04) and follow-up (? = -0.17, SE = 0.05) were associated with higher ADOS-T scores; with difficulties across both timepoints (? = 5.60, SE = 1.35) the strongest (largest in magnitude) association with ADOS-T scores of the predictors examined. Motor difficulties are prominent in children displaying emerging signs of autism, with persistent fine motor difficulties predictive of the developing autism phenotype. The findings indicate the potential clinical value of including evaluation of motor skills within early autism surveillance measures. LAY SUMMARY: This prospective study evaluated motor development over a 6-month period in infants showing early behavioral signs of autism. Atypical motor development was a common feature of infants showing early signs of autism and persistent fine motor difficulties were predictive of the emerging autism phenotype. En ligne : http://dx.doi.org/10.1002/aur.2545 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449