Psychometric Evaluation of a Six Dimension Scale of Nursing Performance and Student Nurse Stress Index Using an Objective Structured Clinical Examination - Modules for Asthma and Type 1 Diabetes

객관구조화 임상시험을 활용한 간호수행능력의 Six Dimension Scale과 간호학생 스트레스 평가지수의 도구 평가-천식 및 1형 당뇨 모듈을 중심으로

  • 박경옥 (한양대학교 간호학과) ;
  • 안영미 (인하대학교 간호학과) ;
  • 강나래 (인하대학교 간호학과 대학원) ;
  • 이미진 (인하대학교 간호학과 대학원) ;
  • 손민 (인하대학교 간호학과)
  • Received : 2013.01.04
  • Accepted : 2013.03.14
  • Published : 2013.04.30


Purpose: The study purposes were to describe the process of developing the Korean versions of the Six Dimension Scale of Nursing Performance (Six-D) and Student Nurse Stress Index (SNSI) and psychometric evaluation of the two measurements. Methods: This was a methodology study using a descriptive cross-sectional design with 51 nursing students in 4th year of university. Internal consistency reliability was assessed using Cronbach alphas. Construct validity was determined by exploring correlations among Six-D, SNSI, objective structured clinical examination (OSCE), self-efficacy and grade point average (GPA). Results: Internal consistency reliability of Six-D and SNSI was acceptable with Cronbach's ${\alpha}$ of .95 and .82. Correlation analysis to determine construct validity revealed that Six-D presented positive correlations with OSCE (r=.109~.272) and self-efficacy (r=.005~.161) and negative correlation with GPA (r=-.246~-.394), although all were not statistically significant. SNSI presented all negative correlations with OSCE (r= -.007~-.238), self-efficacy (r=-.246~-.394), and GPA (r=-.092~-.426) and were mostly statistically significant except OSCE. Conclusion: Six-D needs more evidence to confirm validity to predict observed clinical competency and theoretical relationships with self-efficacy and GPA. However, SNSI presented trends of expected relationships with relevant variables. Therefore, further research is recommended in testing validity of Six-D with other student populations.


Supported by : National Research Foundation of Korea


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