Exploratory analysis of a developmentally progressive modified ride-on car intervention for young children with Down syndrome

BACKGROUND

Children with Down syndrome (DS) may have limited opportunities to engage in self-directed mobility and play due to motor delays. A recent modified ride-on car innovation is the sit-to-stand (STS) model, which incorporates functional standing and walking training with the experience of powered mobility.

AIMS

This study aimed to: (1) describe total dosage and daily usage of three modified ride-on car modes (seated, standing, and power-push) by young children with DS; (2) examine the ability of young children with DS to independently activate the modified ride-on car in seated and standing modes; (3) describe the age of onset of selected motor milestones of the sample in comparison to DS norms.

MATERIALS AND METHODS

Eight young children with DS (8.6 ± 2.0 months) used three modes of the modified ride-on car over a 9-month intervention.

RESULTS

All eight children independently activated the modified ride-on car in seated and standing modes. Most motor milestones were achieved earlier in this sample than expected for DS norms, including the onset of independent walking.

CONCLUSIONS AND IMPLICATIONS

The developmentally progressive nature of the intervention and high dosage may have been instrumental in encouraging the onset of independent activation and earlier motor milestones.IMPLICATIONS FOR REHABILITATIONYoung children with Down syndrome were able to achieve independent activation in seated and standing modified ride-on cars.Developmentally progressive modified ride-on car interventions may facilitate motor skill development, but future work utilizing a randomized control group is needed to examine the potential motor developmental benefits of the STS model and power-push mode.The developmentally progressive nature of the intervention may have been instrumental in encouraging the onset of independent switch activation in both seated and standing modes, as well as the high dosage and adherence rates compared to previous studies.

Impacts of early powered mobility provision on disability identity: A case study

BACKGROUND/PURPOSE

Providing powered mobility technology to people with disabilities is a common rehabilitation practice. However, the relationship between powered mobility introduction and identity development, when considered in the context of lived experiences of children with disabilities and their families, is not well understood. Investigating this relationship is timely given the emergence of alternative, community-based early mobility opportunities using adapted mobility toys whose impact may contrast experiences using powered wheelchairs typically provided in rehabilitation settings.

METHOD

Using a qualitative, ethnographic case study approach, in-depth interview and field observation data were collected with 2 children and families, 1 who received a traditional powered wheelchair and the other who received an adapted mobility toy. A grounded theory approach guided the data analysis, and emerging themes were discussed until consensus was reached between Heather Feldner and families.

RESULTS

Findings revealed four themes: (1) dys/function of mobility technology; (2) daily Life, play, and participation; (3) emerging self/advocacy; and (4) complex family/industry interplay.

CONCLUSION

Similarities and differences were present within the situated experiences of each family. Experiences were foregrounded by instances of emerging identity development throughout provision processes that were influenced by caregiver perceptions of disability (positive vs. negative), aesthetics and function (medical vs. adventure), and perceived intent of the devices (an opportunity for freedom vs. prolonging need for undesired mobility equipment). These findings highlight the varied dynamics and spheres of influence this transaction may have on the developing identity of children with disabilities, which may ultimately help inform future models of provision and rehabilitation practices. (PsycINFO Database Record (c) 2019 APA, all rights reserved).