Psychometric testing of Korean versions of self-efficacy and outcome expectations for restorative care activities scales

Dukyoo Jung, Jinyee Byun, Minkyung Lee, Hyejin Kim

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

This study aimed to examine the validity and reliability of Korean versions of the Nursing Assistant Self-Efficacy for Restorative Care Scale, and the Nursing Assistant Outcome Expectations for Restorative Care Scale. Psychometric testing was performed with 697 direct care workers in long-term care facilities in South Korea. Data were analyzed using SPSS/WIN 21.0, AMOS 22.0, and WINSTEPS 3.68.2. There was evidence for content validity. Factor loading in the Korean versions of the Nursing Assistant Self-Efficacy for Restorative Care Scale was 0.66–0.94, and Nursing Assistant Outcome Expectations for Restorative Care Scale was 0.43–0.77. Scores on the Korean versions of the Nursing Assistant Outcome Expectations for Restorative Care Scale correlated positively with scores on a scale of knowledge of restorative care. Additionally, Rasch model analysis of the K-NASERC and K-NAOERC indicates acceptable item data fit. These results indicated that the Korean versions of the Nursing Assistant Self-Efficacy, and Outcome Expectations for Restorative Care Scale are satisfactorily valid and reliable for the measurement.

Original languageEnglish
Pages (from-to)207-212
Number of pages6
JournalGeriatric Nursing
Volume38
Issue number3
DOIs
StatePublished - May 2017

Bibliographical note

Funding Information:
This work was supported by Ewha University Research Grant of 2010 and Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (No. 2013R1A1A1010718).

Publisher Copyright:
© 2016 Elsevier Inc.

Keywords

  • Direct care worker
  • Outcome expectation
  • Self-efficacy

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