Development of the Measure of Experiential Aspects of Participation for People With Physical Disabilities

Publication date: January 2019

Source: Archives of Physical Medicine and Rehabilitation, Volume 100, Issue 1

Author(s): Jeffrey G. Caron, Kathleen A. Martin Ginis, Meredith Rocchi, Shane N. Sweet

Abstract

Objectives

To create a parsimonious, psychometrically sound measure of experiential aspects of participation (MeEAP) for people with physical disabilities.

Design

Cross-sectional.

Setting

Online survey.

Participants

Respondents were a purposive sample of adults (N=228, n=118 female, mean age=49.66±14.71, range=19-83). Each respondent indicated having a physical disability and participating in employment, mobility, sport, and/or exercise life domains.

Interventions

None.

Main Outcome Measures

The MeEAP was designed to be conceptually aligned with 6 experiential aspects of participation among people with physical disabilities: autonomy, belongingness, challenge, engagement, mastery, and meaning.¹ The measure was also designed to be relevant across employment, mobility, sport, and exercise life domains. Higher scores on MeEAP items were hypothesized to be associated with higher levels of life satisfaction.

Results

The final 12-item scale (2 items per subscale) had strong model fit (Satorra-Bentler scaled χ²₍₃₉₎=58.26, P<.001, comparative fit index=.98, Tucker-Lewis index=.96, root mean square error of approximation=.05, standardized root mean square residual=.03) and good reliability and validity estimates. Results of regression analyses indicated that the MeEAP explained 10%-29% of the variance in life satisfaction.

Conclusions

The MeEAP is the first measure to capture all 6 experiential aspects of participation for individuals with physical disabilities across 4 major life domains. The MeEAP can be used as an outcome measure or as a mediator to help explain broader outcomes (eg, life satisfaction). The MeEAP could also be used for program evaluation to provide insights about the types of interventions needed to promote full participation.

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