Predicting user satisfaction, strain and system usage of employee self-services

  • Authors:

  • Udo Konradt;Timo Christophersen;Ute Schaeffer-Kuelz

  • Affiliations:

  • Department of Psychology, University of Kiel, Kiel, Germany;Department of Psychology, University of Kiel, Kiel, Germany;Faculty of Informatics, University of Applied Sciences Heidelberg, Heidelberg, Germany

  • Venue:
  • International Journal of Human-Computer Studies
  • Year:
  • 2006

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Abstract

In this study, we explore attitudinal and behavioural patterns when using employee self-service (ESS) systems by using an expanded technology acceptance model (TAM). We examine the relationship between organizational support and information policy on the one hand and ease of use and usefulness on the other, and then the relationship between ease of use and usefulness with satisfaction, strain and system usage. To explore question order effects, user satisfaction was assessed prior to or after survey items. Data was collected from 517 employees using an ESS system. Results from partial least squares structural equation modelling suggests that (a) organizational support and information policy were positively related to ease of use, (b) usefulness was positively related to satisfaction and system usage, (c) ease of use and usefulness were negatively related to user strain and (d) ease of use fully mediates the relation between organizational support and strain as well as between information policy and strain. Evidence for a question order effect was found with increased satisfaction judgements, when satisfaction was assessed after the survey items. Results are discussed in terms of the theoretical and methodological aspects of the TAM and their implications for ESS system implementation.