Research Article

The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy

Volume: 9 Number: 2 April 25, 2026

The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy

Abstract

Cerebral palsy (CP) is associated with heterogeneous functional limitations that influence children’s participation and quality of life (QOL). This study aimed to examine the predictive contributions of functional capacity classification systems, Gross Motor Function Classification System (GMFCS), Manual Ability Classification System (MACS), and Eating and Drinking Ability Classification System (EDACS), to multidimensional QOL outcomes in children with CP. This cross-sectional study included 125 children with CP aged 4-12 years. Caregivers completed the Cerebral Palsy Quality of Life Questionnaire for Children (CP QOL-Child). Functional classifications were determined through structured online observation and caregiver interviews. Correlation analyses and multiple linear regression models were used to evaluate the effects of functional capacity classifications on seven QOL domains. MACS emerged as the most consistent predictor, significantly contributing to six QOL domains: social well-being and acceptance (p = 0.006), participation and physical health (p <0.001), emotional well-being (p <0.001), access to services (p = 0.007), pain and impact of disability (p <0.001), and family health (p <0.001). GMFCS showed a domain-specific effect, predicting emotional well-being only (p<0.001). EDACS demonstrated limited predictive value, contributing significantly to functioning (p = 0.001) and participation and physical health (p = 0.003). Explained variance ranged from 12% to 44%, with emotional well-being showing the strongest model. Manual ability classification plays a central role in shaping QOL in children with CP. Rehabilitation should prioritize upper-extremity function alongside participation and family-centered approaches.

 

Keywords

Cerebral palsy, Quality of life, Functional classification

Supporting Institution

This study received no specific financial support from any public, commercial, or non-profit funding agencies.

Ethical Statement

This study followed ethical standards and received approval from the Non-Interventional Clinical Research Ethics Committee of Ankara Medipol University with reference number (Approval No: 25-258, March 2025).

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APA
Ergün, B., Önal, G., & Huri, M. (2026). The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy. International Journal of Disabilities Sports and Health Sciences, 9(2), 86-100. https://doi.org/10.33438/ijdshs.1846096
AMA
1.Ergün B, Önal G, Huri M. The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy. International Journal of Disabilities Sports &Health Sciences. 2026;9(2):86-100. doi:10.33438/ijdshs.1846096
Chicago
Ergün, Başak, Gözde Önal, and Meral Huri. 2026. “The Impact of Functional Classification Systems on Quality of Life in Children With Cerebral Palsy”. International Journal of Disabilities Sports and Health Sciences 9 (2): 86-100. https://doi.org/10.33438/ijdshs.1846096.
EndNote
Ergün B, Önal G, Huri M (April 1, 2026) The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy. International Journal of Disabilities Sports and Health Sciences 9 2 86–100.
IEEE
[1]B. Ergün, G. Önal, and M. Huri, “The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy”, International Journal of Disabilities Sports &Health Sciences, vol. 9, no. 2, pp. 86–100, Apr. 2026, doi: 10.33438/ijdshs.1846096.
ISNAD
Ergün, Başak - Önal, Gözde - Huri, Meral. “The Impact of Functional Classification Systems on Quality of Life in Children With Cerebral Palsy”. International Journal of Disabilities Sports and Health Sciences 9/2 (April 1, 2026): 86-100. https://doi.org/10.33438/ijdshs.1846096.
JAMA
1.Ergün B, Önal G, Huri M. The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy. International Journal of Disabilities Sports &Health Sciences. 2026;9:86–100.
MLA
Ergün, Başak, et al. “The Impact of Functional Classification Systems on Quality of Life in Children With Cerebral Palsy”. International Journal of Disabilities Sports and Health Sciences, vol. 9, no. 2, Apr. 2026, pp. 86-100, doi:10.33438/ijdshs.1846096.
Vancouver
1.Başak Ergün, Gözde Önal, Meral Huri. The Impact of Functional Classification Systems on Quality of Life in Children with Cerebral Palsy. International Journal of Disabilities Sports &Health Sciences. 2026 Apr. 1;9(2):86-100. doi:10.33438/ijdshs.1846096