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Development of a Stress Scale for Elderly Patients with Coronary Artery Disease

노인 관상동맥질환자의 스트레스 측정도구 개발

  • Choi, Yun Ok (Chonnam National University Hospital, Regional Cardiocerebrovascular Center) ;
  • Kim, Jeong Sun (College of Nursing, Chonnam National University)
  • 최연옥 (전남대학교병원 권역심뇌혈관센터) ;
  • 김정선 (전남대학교 간호대학)
  • Received : 2014.05.30
  • Accepted : 2014.09.30
  • Published : 2014.12.31

Abstract

Purpose: The purpose of this study was to develop a scale to evaluate stress in elderly patients with coronary artery diseases (CAD) and to examine validity and reliability of the scale. Methods: The development process for the preliminary scale included construction of a conceptual framework and initial items, verification of content analysis, sentence correction, and pilot study. This study was conducted using a questionnaire survey with one-to-one interviews during January and February, 2012. Participants were 240 elderly patients with CAD. Data were analyzed using item analysis, factor analysis, criterion related validity, and internal consistency. Results: The developed scale consisted of 32 items and 6 factors - aging and disease (7 items), family relations (5 items), anxiety and withdrawal (9 items), management of daily living (3 items), compliance of medical regimen (4 items), poverty and finance (4 items), and explained 68.5% of total variance. The scale had significantly positive correlation with the Korean Perceived Stress Scale (KPSS). Cronbach's alpha was .96, and Guttman split half coefficient was .91. Conclusion: Results indicate that the Stress Scale for Elderly Patients with CAD has validity and reliability, and is a suitable scale in health care settings to assess stress in elderly patients with CAD.

Keywords

References

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