The impact of adaptive seating devices on the lives of young children with cerebral palsy and their families.

OBJECTIVE: To determine the parent-perceived effect of adaptive seating devices on the lives of young children with cerebral palsy (CP) (aged 2-7y) and their families. DESIGN: Baseline-intervention-baseline study. SETTING: Homes of participating families. PARTICIPANTS: Thirty parents and their children with Gross Motor Function Classification System level III or IV CP. INTERVENTIONS: Two special-purpose seating devices: 1 for sitting support on the floor or on a chair and the other for postural control on a toilet. MAIN OUTCOME MEASURES: Family Impact of Assistive Technology Scale (FIATS) and Impact on Family Scale (IFS). RESULTS: Thirty parents (29 mothers, 1 father) and their children with CP participated. Repeated-measures analysis of variance detected significant mean differences among the FIATS scores (F(1.4,40.6)=19.25, P<.001). Post hoc testing confirmed significant mean differences in overall FIATS scores between baseline and intervention and intervention and postintervention phases. The test of within-subject effects did not detect a significant change among IFS mean scores. CONCLUSIONS: The introduction of adaptive seating devices for young children who need support to sit had a meaningful, positive impact on child and family life. Removal of the study devices showed a concomitant negative impact on key aspects of child and family life. Environmental resources, such as seating and other assistive technology devices, may have an important role to play in the lives of young children with physical disabilities and their families.

Development of the new Family Impact of Assistive Technology Scale.

Children with physical disabilities generally require more care, attention and direct supervision than children without disabilities. Research demonstrates that these higher care-giving demands are associated with poorer psychological and physical health states for parents and other family members. Assistive technologies may have a role in mitigating caregiver stress and burden by improving functional performance, social interaction and autonomy in children with physical disabilities. In this paper, we report on the initial development and testing of the Family Impact of Assistive Technology Scale - a new measure designed to detect the multidimensional effect of assistive device use on families who have young children with disabilities. To study the content validity and face validity of the Family Impact of Assistive Technology Scale, we conducted structured evaluations of the proposed constructs and items with 14 clinical experts and parents of young children with cerebral palsy. Experts agreed that the Family Impact of Assistive Technology Scale contains the key variables needed to study the effect of assistive technology use on child and family functioning. Parents concurred that items on the preliminary version were relevant and clear. Further research is planned to estimate the reliability and other aspects of validity of the Family Impact of Assistive Technology Scale.