Portuguese Version of the 12-Item Violence Prevention Climate Scale: Test of Psychometric Properties

J Nurs Meas. 2021 Aug 1;29(2):E126-E139. doi: 10.1891/JNM-D-20-00011. Epub 2020 Nov 16.

Abstract

Background and purpose: A violence prevention climate is critical for nurses' well-being but also for nursing practice and the quality of care. This study examined the reliability and factor validity of the European Portuguese version of the 12-item Violence Prevention Climate Scale (VPCS).

Methods: Data came from a sample of 120 nurses providing care in Portugal. Confirmatory factor analysis was used to test the structural theory of the scale.

Results: First and second-order confirmatory factor analysis models showed identical goodness-of-fit suggesting the adequacy of the models to the sample data. Our results also provide evidence of composite reliability, and convergent and discriminant validity.

Conclusions: Consistent with previous studies, data from this study showed that the Portuguese version of the 12-item VPCS is a reliable and valid scale to evaluate nurses' perceptions of a violence prevention climate.

Keywords: nonphysical violence; nursing organizational climate; physical violence; validation research; violence prevention; workplace.

MeSH terms

  • Adult
  • Factor Analysis, Statistical
  • Female
  • Humans
  • Male
  • Middle Aged
  • Nursing Care / psychology*
  • Nursing Care / statistics & numerical data
  • Nursing Staff, Hospital / psychology*
  • Nursing Staff, Hospital / statistics & numerical data*
  • Portugal
  • Psychometrics / standards*
  • Reproducibility of Results
  • Surveys and Questionnaires / standards*
  • Translations
  • Workplace Violence / prevention & control*
  • Workplace Violence / psychology*
  • Workplace Violence / statistics & numerical data