Original article
Relationship Between Communication Skills and Gross Motor Function in Preschool-Aged Children With Cerebral Palsy

Presented in part as an oral presentation to the American Academy of Cerebral Palsy and Developmental Medicine, September 15, 2012, Toronto, Canada; and to the Australasian Academy of Cerebral Palsy and Developmental Medicine, May 30–June 2, 2012, Brisbane, Australia.
https://doi.org/10.1016/j.apmr.2013.03.025Get rights and content

Abstract

Objectives

To explore the communication skills of children with cerebral palsy (CP) at 24 months' corrected age with reference to typically developing children, and to determine the relationship between communication ability, gross motor function, and other comorbidities associated with CP.

Design

Prospective, cross-sectional, population-based cohort study.

Setting

General community.

Participants

Children with CP (N=124; mean age, 24mo; functional severity on Gross Motor Function Classification System [GMFCS]: I=47, II=14, III=22, IV=19, V=22).

Interventions

Not applicable.

Main Outcome Measures

Parents reported communication skills on the Communication and Symbolic Behavior Scales Developmental Profile (CSBS-DP) Infant-Toddler Checklist. Two independent physiotherapists classified motor type, distribution, and GMFCS. Data on comorbidities were obtained from parent interviews and medical records.

Results

Children with mild CP (GMFCS I/II) had mean CSBS-DP scores that were 0.5 to 0.6 SD below the mean for typically developing peers, while those with moderate-severe impairment (GMFCS III–V) were 1.4 to 2.6 SD below the mean. GMFCS was significantly associated with performance on the CSBS-DP (F=18.55, P<.001), with gross motor ability accounting for 38% of the variation in communication. Poorer communication was strongly associated with gross motor function and full-term birth.

Conclusions

Preschool-aged children with CP, with more severe gross motor impairment, showed delayed communication, while children with mild motor impairment were less vulnerable. Term-born children had significantly poorer communication than those born prematurely. Because a portion of each gross motor functional severity level is at risk, this study reinforces the need for early monitoring of communication development for all children with CP.

Section snippets

Design

This study used cross-sectional data collected from Australian children with CP at 24 months' corrected age. Data were collected between January 2007 and August 2011 as part of a larger longitudinal prospective cohort study, The CP Child Study of Motor and Brain Development (National Health Medical Research Council of Australia: 569605).23

Participants

Children were referred to the study from across the states of Queensland and Victoria in Australia by their pediatrician, child neurologist, rehabilitation

Results

A total of 124 children received assessments at 24 months' corrected age, of whom 67% were boys (table 1). The distribution of GMFCS classification was as follows: I=47 (38%); II=14 (11%); III=22 (18%); IV=19 (15%); and V=22 (18%). This distribution is similar to those reported in international samples4, 7 and for the Australian population of children with CP.2

The mean score ± SD on the CSBS-DP total for children with CP was 84.9±18.4, although the mean CSBS-DP scores for GMFCS I and II were

Discussion

This prospective study of 24-month-old children with CP found that parent-reported communication skills were, on average, 0.6 SD (for GMFCS I who walk independently) to 2.6 SD (for GMFCS V who are unable to sit) below the reported mean for typically developing peers. We have confirmed that communication ability decreases as gross motor attainment decreases in very young preschool-aged children with CP, which highlights the need for early communication monitoring of all children.

Using the

Conclusions

The results of this study show that children with CP who have more severe motor impairment demonstrate deviations from normal communication development from as young as 24 months of age, although a small percentage of children with more mild impairments are also at risk. More than half of the sample population required further developmental assessment. The strongest variables associated with poorer communication were severity of gross motor impairment and being born at term. This finding

Suppliers

  • a.

    SPSS Inc, 233 S Wacker Dr, 11th Fl, Chicago, IL 60606.

  • b.

    StataCorp LP, 4905 Lakeway Dr, College Station, TX 77845.

Acknowledgments

We thank Laura Pareezer, BN; GCertPolicyAnalysis, Clinical Trials Coordinator QCPRRC, for her time on recruitment and administrative support; and physiotherapists Chris Finn, BPhty, and Rachel Jordan, BExSc; MPhty, for data collection for the GMFCS classification.

References (38)

  • J. Fauconnier et al.

    Participation in life situations of 8-12 year old children with cerebral palsy: cross sectional European study

    BMJ

    (2009)
  • J. Parkes et al.

    Oromotor dysfunction and communication impairments in children with cerebral palsy: a register study

    Dev Med Child Neurol

    (2010)
  • J.M. Voorman et al.

    Social functioning and communication in children with cerebral palsy: association with disease characteristic and personal environmental factors

    Dev Med Child Neurol

    (2010)
  • J.M. Voorman et al.

    Activities and participation of 9- to 13-year-old children with cerebral palsy

    Clin Rehabil

    (2006)
  • L. Pennington

    Predicting patterns of interaction between children with cerebral palsy and their mothers

    Dev Med Child Neurol

    (2001)
  • R. Power et al.

    Hardship, dedication and investment: an exploration of Irish mothers commitment to communicating with their children with cerebral palsy

    J Psychiatr Ment Health Nurs

    (2009)
  • M. Robertson et al.

    Magnetic resonance imaging findings in a population-based cohort of children with cerebral palsy

    Dev Med Child Neurol

    (2008)
  • D. Lamônica et al.

    Periventricular leukomalacia and spastic diplegia: implications in the psycholinguistic abilities

    Pró-Fono Revista de Atualização Científica

    (2007)
  • K. Hustad et al.

    Classification of speech and language profiles in 4-year-old children with cerebral palsy: a prospective preliminary study

    J Speech Lang Hear Res

    (2010)
  • Cited by (39)

    • Agreement between parents and clinicians on the communication function levels and relationship of classification systems of children with cerebral palsy

      2018, Disability and Health Journal
      Citation Excerpt :

      A review is reported that impairment of speech is more common in dyskinetic CP and tetraplegic more than diplegic.31 The results of Coleman et al. confirmed our findings and indicated that children with more severe gross motor impairment showed poorer and less effective communication, while children with mild motor impairment had better and more effective communication.32 However, current findings show that individuals with CP who have severe influence on performing motor activities have good communication skills.33

    • Comparisons of severity classification systems for oropharyngeal dysfunction in children with cerebral palsy: Relations with other functional profiles

      2018, Research in Developmental Disabilities
      Citation Excerpt :

      The safety issue also considered in determining the level of EDACS (Sellers, Pennington et al., 2014), but it is uncertain how well EDACS reflects the safety issue relating to swallow in children with CP. There was a trend to have more severe gross motor function to also have more limited function in other functions such as manual ability and communication function (Coleman, Weir, Ware, & Boyd, 2013; Compagnone et al., 2014; Hidecker et al., 2012). As part of the effect showing the relationships between functional classification systems in children with CP, the significant associations between EDACS and Gross Motor Function Classificaion System- Expanded and Revised (GMFCS- E&R) were shown in previous studies (Benfer et al., 2017; Sellers, Mandy et al., 2014).

    • Relationship between brain lesion characteristics and communication in preschool children with cerebral palsy

      2016, Research in Developmental Disabilities
      Citation Excerpt :

      There is an absence of prospective population-based data exploring the relationship between the type and severity of brain lesion (using standardised MRI/CT classification systems) and communication ability (using standardised communication assessments) across the full spectrum of severity of children with CP. A previous study that considered the cohort of children with CP described within this paper (124 children, mean age 24 months across the full range of gross motor function), demonstrated that communication skills were strongly related to gross motor function, distribution of motor impairment and gestational age at birth (Coleman, Weir, Ware, & Boyd, 2013). We have also found that early communication ability and early gross motor function at 18–24 months were significant predictors of communication function at school entry (Coleman, Weir, Ware, & Boyd, 2014).

    View all citing articles on Scopus

    Supported by the National Health and Medical Research Council of Australia (project grant no. 569605), and by an NHMRC Career Development Fellowship (no. 1037220).

    No commercial party having a direct financial interest in the results of the research supporting this article has conferred or will confer a benefit on the authors or on any organization with which the authors are associated.

    View full text