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Potential predictors of functional outcomes after home-based constraint-induced therapy for children with cerebral
Chia-ling Chen1, Keh-chung Lin2, Lin-ju Kang3
1Chia-ling Chen, MD, PhD, is Professor, Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, Taiwan, and Graduate Institute of Early Intervention, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan, Taiwan.
Insights
Younger children with cerebral palsy (CP) showed better outcomes in hand use after home-based constraint-induced therapy (CIT). Higher visual-motor scores also predicted improved functional independence.
Area of Science:
- Pediatric Rehabilitation
- Occupational Therapy
- Neurology
Background:
- Cerebral palsy (CP) significantly impacts motor function in children.
- Home-based constraint-induced therapy (CIT) offers a promising intervention for improving upper-extremity function in children with CP.
- Identifying predictors of treatment success is crucial for optimizing therapeutic strategies.
Purpose of the Study:
- To identify predictors of treatment outcomes in children with CP undergoing home-based CIT.
- To determine which factors influence the effectiveness of CIT for hand function and overall independence.
Main Methods:
- Forty-three children (aged 4-12 years) with CP participated in a 4-week individualized home-based CIT program.
- Predictors assessed included age, sex, affected hand, and upper-extremity motor capacity (PDMS-2).
- Outcomes measured were the Pediatric Motor Activity Log (PMAL) for hand use (Amount and Quality) and the Functional Independence Measure for Children (WeeFIM).
Main Results:
- A higher score on the PDMS-2 Visual-Motor Integration subscale predicted better WeeFIM scores (adjusted R² = .35).
- Younger age was associated with improved performance on both the Amount and Quality of Hand Use subscales of the PMAL (adjusted R² = .06-.08).
Conclusions:
- Age and visual-motor integration skills are significant predictors of outcomes following home-based CIT in children with CP.
- These findings can assist occupational therapists in identifying children most likely to benefit from this therapy.
- Personalized treatment approaches can be enhanced by considering these predictive factors.
Abstract:
OBJECTIVE. Our objective was to identify predictors for treatment outcomes after home-based constraint-induced therapy (CIT) in children with cerebral palsy (CP). METHOD. Forty-three children (aged 4-12 yr) with CP were treated with individualized CIT at home for 4 wk. Potential predictors were age, sex, affected hand, and upper-extremity motor capacity measured by the Peabody Developmental Motor Scale, 2nd edition (PDMS-2). Outcomes were the Pediatric Motor Activity Log (PMAL) Amount of Hand Use and Quality of Hand Use subscales and the Functional Independence Measure for Children (WeeFIM). RESULTS. A higher PDMS-2 Visual-Motor Integration subscale score predicted a better WeeFIM score after home-based CIT (adjusted R² = .35). Younger age predicted better performance on the PMAL Amount of Hand Use and Quality of Hand Use subscales (adjusted R² = .06-.08) after home-based CIT. CONCLUSION. The potential predictors may allow occupational therapy practitioners to target those children who will benefit most after home-based constraint-induced therapy.
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