Intelligence, Functioning, and Related Factors in Children with Cerebral Palsy
Open accessAbstract
INTRODUCTION: Cerebral palsy (CP) is the most common significant motor impairment in childhood. CP is defined as a primary disorder of posture and movement; however, intellectual impairment is prevalent in children with CP. The purpose of this study was to examine the intelligence level associated with gross motor function and hand function, type of CP, the presence of comorbid disorders such as epilepsy, and other factors. METHODS: In total, 107 children with CP were included. Age, gender, prenatal/natal/postnatal risk factors, type of CP, and presence of other neurodevelopmental disorders were recorded as demographic findings. Intellectual functions of the patients were determined by clinical assessment, adaptive function of daily life, and individualized, standardized intelligence testing. The gross motor function and hand function of the patients were classified using the "Gross Motor Function Classification System" and "Bimanual Fine Motor Function" measurements, respectively. RESULTS: The mean age of the patients was 8.10±3.43 years (2-16 years). The study included 63 (58.9%) male patients and 44 (41.1%) female patients. During clinical typing, 80.4% of the patients were spastic, 11.2% were mixed, 4.7% were dyskinetic, and 3.7% were ataxic. Intellectual functioning tests found 26.2% of the children within the intellectual norm and that 10% of the children had a borderline intellectual disability, 16% of them had a mild intellectual disability, 17% of them had a moderate intellectual disability, and 30.8% of them had a severe intellectual disability. No significant relationship was determined between the CP type and intellectual functioning (p>0.05). Intellectual functioning was found to be significantly correlated with hand functions and motor levels (p<0.001). Factors related with intellectual functioning were neonatal convulsion, epilepsy, and speech disorders. CONCLUSION: Intelligence assessment should be an essential part of CP evaluation and research. There is not enough reliable knowledge, unanimity regarding validity data, and population-specific norms in the intelligence assessments of children with CP. Research is required to assess properly intelligence for children with CP.
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GMFCS level and intelligence levels have been found to be significantly correlated, with increasing GMFCS levels being associated with lower intellectual abilities.
“This mirrors results in which GMFCS level and intelligence levels have been found to be significantly correlated, with increasing GMFCS levels being associated with lower intellectual abilities [56].”
From The Mental Health of Children with Cerebral Palsy: A Review of the Last Five Years of Research (2025) · cites this paper as [56]
Cites
Content validity of the expanded and revised Gross Motor Function Classification System
Palisano, R. J., Rosenbaum, P., Bartlett, D. J., & Livingston, M. H. (2008) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2008.03089.x · Cited by 1,922 · see citing works
Spittle, A. J., Orton, J., Anderson, P. J., Boyd, R. N., & Doyle, L. W. (2015) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd005495.pub4 · Cited by 1,072 · see citing works
Prevalence and characteristics of children with cerebral palsy in Europe
Johnson, A. (2002) · Developmental Medicine & Child Neurology · doi:10.1017/s0012162201002675 · Cited by 775 · see citing works
Beckung, E., & Hagberg, G. (2002) · Developmental Medicine & Child Neurology · doi:10.1017/s0012162201002134 · Cited by 537 · see citing works
Prevalence and characteristics of children with cerebral palsy in Europe
(2002) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2002.tb00848.x · Cited by 488 · see citing works
Recommendations from the SCPE collaborative group for defining and classifying cerebral palsy
Cans, C., Dolk, H. M., Platt, M., et al. (2007) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2007.tb12626.x · Cited by 362 · see citing works
The ELGAN study of the brain and related disorders in extremely low gestational age newborns
O’Shea, T. M., Allred, E. N., Dammann, O., Hirtz, D., Kuban, K., Paneth, N., & Leviton, A. (2009) · Early Human Development · doi:10.1016/j.earlhumdev.2009.08.060 · Cited by 333 · see citing works
Gross and fine motor function and accompanying impairments in cerebral palsy
Himmelmann, K., Beckung, E., Hagberg, G., & Uvebrant, P. (2006) · Developmental Medicine & Child Neurology · doi:10.1017/s0012162206000922 · Cited by 328 · see citing works
Cerebral palsy-definition, classification, etiology and early diagnosis
Sankar, C., & Mundkur, N. (2005) · The Indian Journal of Pediatrics · doi:10.1007/bf02731117 · Cited by 308 · see citing works
Intellectual disability and autism spectrum disorders: Causal genes and molecular mechanisms
Srivastava, A. K., & Schwartz, C. E. (2014) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2014.02.015 · Cited by 251 · see citing works
The Definition and Classification of Cerebral Palsy
Rosenbaum, P. (2006) · NeoReviews · doi:10.1542/neo.7-11-e569 · Cited by 242 · see citing works
Spittle, A. J., Orton, J., Doyle, L. W., & Boyd, R. N. (2007) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd005495.pub2 · Cited by 226 · see citing works
Comorbidities in cerebral palsy and their relationship to neurologic subtype and GMFCS level
Shevell, M. I., Dagenais, L., & Hall, N. (2009) · Neurology · doi:10.1212/wnl.0b013e3181aa537b · Cited by 225 · see citing works
NMDA receptor subunit mutations in neurodevelopmental disorders
Burnashev, N., & Szepetowski, P. (2014) · Current Opinion in Pharmacology · doi:10.1016/j.coph.2014.11.008 · Cited by 194 · see citing works
Memory function in childhood epilepsy syndromes
Nolan, M., Redoblado, M., Lah, S. S., et al. (2004) · Journal of Paediatrics and Child Health · doi:10.1111/j.1440-1754.2004.00284.x · Cited by 175 · see citing works
The Definition and Classification of Cerebral Palsy
(2007) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2007.00001.x · Cited by 170 · see citing works
Cognitive profile in young Icelandic children with cerebral palsy
Sigurðardóttir, S., Eiriksdottir, A., Gunnarsdottir, E., Meintema, M., Árnadóttir, U., & Vik, T. (2008) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2008.02046.x · Cited by 161 · see citing works
Intelligence assessments for children with cerebral palsy: a systematic review
Foo, R. Y., Guppy, M., & Johnston, L. M. (2013) · Developmental Medicine & Child Neurology · doi:10.1111/dmcn.12157 · Cited by 108 · see citing works
Wallace, S. J. (2001) · Developmental Medicine & Child Neurology · doi:10.1017/s0012162201001281 · Cited by 103 · see citing works
Evaluation of the child with cerebral palsy
Russman, B. S., & Ashwal, S. (2004) · Seminars in Pediatric Neurology · doi:10.1016/j.spen.2004.01.007 · Cited by 91 · see citing works
Assessment of Abilities and Comorbidities in Children With Cerebral Palsy
Gabis, L. V., Tsubary, N. M., Attia, O. L., Ashkenasi, A., & Shefer, S. (2015) · Journal of Child Neurology · doi:10.1177/0883073815576792 · Cited by 68 · see citing works
Speech, language, and cognition in preschool children with epilepsy
Selassie, G. R., Viggedal, G., Olssøn, I., et al. (2008) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2008.02060.x · Cited by 50 · see citing works
Lodha, A. K., SAUVE, R. S., Chen, S., Tang, S., & Christianson, H. E. (2009) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.2009.03284.x · Cited by 36 · see citing works
The Wechsler Intelligence Scale for Children and the Revised Stanford-Binet.
Weider, A., Noller, P. A., & Schramm, T. A. (1951) · Journal of Consulting Psychology · doi:10.1037/h0056445 · Cited by 23 · see citing works
Possible Linkage Between Visual and Motor Development in Children With Cerebral Palsy
Lew, H., Lee, H. S., Lee, J. Y., et al. (2014) · Pediatric Neurology · doi:10.1016/j.pediatrneurol.2014.11.009 · Cited by 9 · see citing works
Demographic and Clinical Findings of Cerebral Palsy Patients in Istanbul: A Multicenter Study
Yalçınkaya, E. Y., Hüner, B., Dinçer, Ü., et al. (2014) · Türkiye Fiziksel Tıp ve Rehabilitasyon Dergisi · doi:10.5152/tftrd.2014.42402 · Cited by 7 · see citing works
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Cognitive Functioning in Children with Cerebral Palsy
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Cummins, D., Kerr, C., McConnell, K., & Perra, O. (2021) · Archives of Disease in Childhood · doi:10.1136/archdischild-2020-320441 · Cited by 15 · see citing works
The Mental Health of Children with Cerebral Palsy: A Review of the Last Five Years of Research
Rausch, R., Chahin, S., Miller, C., Dopheide, L., Bovio, N., Harris, A., & Patel, D. (2025) · Journal of Clinical Medicine · doi:10.3390/jcm14124364 · Cited by 8 · see citing works
- Authors
- Turkoglu, G., Turkoglu, S., Celik, C., & Ucan, H.
- Venue
- Noro Psikiyatri Arsivi
- Publisher
- Turk Noropsikiyatri Dernegi
- Published
- 2017-05-08
- Volume
- 54
- Issue
- 1
- Pages
- 33-37
- ISSN
- 1300-0667 (ISSN-L)
- 1309-4866
- PMC
- PMC5439469
- OpenAlex
- W2612468711
- Cited by
- 28
- References
- 26
- Citations by year
- 2026: 3 · 2025: 6 · 2024: 2 · 2023: 4 · 2022: 1 · 2021: 4 · 2020: 6 · 2019: 1 · 2018: 1
- FWCI
- 0.27
- Type
- journal article
- Language
- en
- Open access
- green
- europepmc.org
- Locations
- Nöro Psikiyatri Arşivi (publishedVersion)
- Europe PMC (PubMed Central) (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Cerebral Palsy and Movement Disorders
- Social Sciences › Psychology › Developmental and Educational Psychology › Children's Physical and Motor Development
- Health Sciences › Medicine › Neurology › Botulinum Toxin and Related Neurological Disorders
- Keywords
- cerebral palsy, intellectual disability, intelligence assessment, gross motor function, hand function, spastic cerebral palsy, epilepsy, neonatal seizures, speech disorders, adaptive behavior, Gross Motor Function Classification System
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