Effects of power wheelchairs on the development and function of young children with severe motor impairments

Area of Science:

• Pediatric Rehabilitation
• Developmental Pediatrics
• Assistive Technology

Background:

• Children with severe motor impairments often face developmental and functional challenges.
• Early intervention is crucial for optimizing outcomes in young children.
• The role of assistive technology, such as power wheelchairs, in early development requires further investigation.

Purpose of the Study:

• To evaluate the effects of power wheelchair use on the development and function of young children with severe motor impairments.
• To determine if early introduction of power mobility impacts developmental trajectories.
• To assess changes in communication, mobility, and self-care skills.

Main Methods:

• Pilot randomized controlled study involving 28 children aged 14-30 months with diverse diagnoses.
• Standardized developmental and functional assessments administered at baseline and 12 months.
• Utilized the Battelle Developmental Inventory (BDI), Pediatric Evaluation of Disability Inventory, and Early Coping Inventory.

Main Results:

• Significant improvements were observed in the experimental group's BDI receptive communication scores.
• The experimental group showed greater improvements in Pediatric Evaluation of Disability Inventory mobility functional skills, mobility caregiver assistance, and self-care caregiver scores.
• Intention-to-treat analysis confirmed these findings and indicated a significant difference in the BDI total score between groups.

Conclusions:

• Power wheelchair use is supported for children as young as 14 months to enhance development and function.
• Early adoption of power mobility can positively impact key developmental areas.
• Further research is warranted to confirm these findings and explore long-term effects.