Assessment & Research

Determining the effectiveness of the QI-disability for assessing quality of life among children with complex needs accessing a specialist play provision.

McGrath et al. (2026) · Research in developmental disabilities 2026
★ The Verdict

Parent ratings on the QI-Disability barely budged after six months of play club, reminding us that proxy QoL gains are modest and dropout is high.

✓ Read this if BCBAs who design or evaluate leisure programs for children with complex needs.
✗ Skip if Clinicians looking for large, broad QoL improvements from short-term recreation.

01Research in Context

01

What this study did

Nadwodny et al. (2026) tracked quality of life for children with complex needs who attended specialist play clubs. Parents filled out the QI-Disability questionnaire when they first joined and again six months later.

There was no control group. The team simply looked for any change in parent ratings over time.

02

What they found

Only one area, "positive emotions," showed a small but real gain. The other three domains stayed flat.

Many families dropped out, so the final sample was small. The authors call the benefit "weakly positive."

03

How this fits with other research

Earlier work by Petry et al. (2009) tested the older QOL-PMD tool and found medical problems and staffing levels shaped scores more than age or disability. Nicole’s study moves the idea into community leisure settings with the newer QI-Disability form.

Longo et al. (2017) and Ding et al. (2017) both show parents usually rate their child’s quality of life lower than the child does. This pattern warns us that the small gain Nicole saw might look even smaller if the kids rated themselves.

Schmidt et al. (2010) and Berástegui et al. (2021) echo the same proxy-underrating issue across age groups. Taken together, the field says: collect both views when you can, and treat parent-only data as a cautious snapshot.

04

Why it matters

If you run social-skills clubs, respite days, or camp programs, do not expect big leaps on parent QoL forms. A tiny bump in "positive emotions" may be the best you see. Add a child self-report when possible, and keep the club because even small gains count for families under stress.

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Add one quick smile-scale or happy-sad face check-in so the child can rate the session too.

02At a glance

Intervention
not applicable
Design
pre post no control
Sample size
38
Population
mixed clinical
Finding
weakly positive
Magnitude
small

03Original abstract

BACKGROUND: NICE guidance emphasises improving wellbeing of children with disabilities and complex needs, including the benefits of participation in social activities. Sparkle, a charity in South Wales (UK), delivers specialist play and youth clubs for this group, aimed at providing equitable leisure opportunities and support to develop social skills and independence. Evidence suggests that quality of life for this group can be positively influenced by increasing access to social groups/clubs. AIMS: Explore the effectiveness & outcomes of the QI-Disability assessment of quality of life amongst children with complex needs within a larger evaluation of a specialist leisure provision. METHODS AND PROCEDURES: A quantitative study using the QI-Disability questionnaire to evaluate the impact of a specialist leisure provision. Participants were recruited from the specialist leisure clubs in South Wales (2020-2022). Parents/carers completed the QI-Disability when their child with complex needs first accessed the clubs, then again after 6 and 12 months of participation. A descriptive analysis of the data is provided. OUTCOMES AND RESULTS: Six- and 12-month follow-up questionnaires were completed by 38 and 13 participants respectively. Results show an upwards trend in four domains of quality of life, however only one domain (positive emotions) significantly improved, according to a Wilcoxon signed-rank test. CONCLUSIONS AND IMPLICATIONS: Findings add to a growing body of evidence on the benefits of specialist leisure provisions to wellbeing for children with complex needs. Challenges such as a significant drop-off in participation and the need for methods that obtain meaningful feedback directly from children with communication difficulties are discussed. WHAT THIS PAPER ADDS?: This paper explored the value of a validated questionnaire used to measure quality of life in children with disabilities amongst a group with varied and complex needs. The paper adds to the evidence surrounding the benefits of specialist leisure provision to the quality of life of children with disabilities. However, it also raises specific challenges of measuring quality of life amongst this group of children, and highlights research needs relating to meaningful feedback collection and evaluation of services.

Research in developmental disabilities, 2026 · doi:10.1016/j.ridd.2026.105213