Structural validity and internal consistency of an outcome measure to assess self-reported educator capacity to support children with motor difficulties Journal Articles uri icon

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abstract

  • BackgroundPartnering for Change (P4C) is a school-based occupational therapy service intended to build the capacity of educators to support children with motor difficulties.AimsThis paper describes the development of the Partnering for Change Educator Questionnaire and evaluates its structural validity and internal consistency.Methods and proceduresThe P4C Educator Questionnaire was completed by 1,216 educators four times across 2 years. Data from the initial time point were analysed via exploratory factor analysis (n = 436). Subsequently, Cronbach’s alpha and mean interitem correlations were calculated. Finally, the proposed factor structure was confirmed by testing it against data from times two through four using confirmatory factor analysis (n = 688).Outcomes and resultsA three-factor structure was evident and confirmed in hypothesis testing. The factor structure was interpretable according to the framework for building educator capacity used in this study. Internal consistency was high, with the total scale outperforming each subscale.Conclusions and implicationsA novel measure of educator self-reported capacity to support students with motor difficulties demonstrated structural validity and internal consistency. We currently recommend use as a complete scale accompanied by additional validation research.

publication date

  • October 10, 2023