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Original Article
Factors explaining Quality of Life in Individuals with Coronary Artery Disease
In Sook Park, Rhayun Song, Sukhee Ahn, Hee Young So, Hyun Li Kim, Kyung Ok Joo
Journal of Korean Academy of Nursing 2008;38(6):866-873.
DOI: https://doi.org/10.4040/jkan.2008.38.6.866
Published online: December 31, 2008

1Professor, Department of Nursing, Chungnam National University, Daejeon, Korea.

2Associate professor, Department of Nursing, Chungnam National University, Daejeon, Korea.

3Assistant professor, Department of Nursing, Chungnam National University, Daejeon, Korea.

4Researcher, Department of Nursing, Chungnam National University, Daejeon, Korea.

Address reprint requests to: Song, Rhayun. Department of Nursing, Chungnam National University, 6 Munwha 1-dong, Jung-gu, Daejeon 301-747, Korea. Tel: 82-42-580-8831, Fax: 82-42-584-8915, songry@cnu.ac.kr
• Received: September 10, 2008   • Accepted: November 10, 2008

Copyright © 2008 Korean Society of Nursing Science

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  • Purpose
    The study was done to compare quality of life by gender, and to identify factors which explain quality of life in individuals with coronary artery disease.
  • Methods
    For the survey, 91 individuals (53 men and 38 women) agreed to participate in the study. Cardiovascular risk factors, systolic blood pressure, body mass index, total cholesterol, triglyceride, high density lipoprotein-cholesterol, and low density lipoprotein-cholesterol, health behavior as well as quality of life, were measured. Descriptive statistics, t-test, correlation and hierarchical multiple regression with SPSS WIN 12.0 were used to analyze the data.
  • Results
    Significant gender differences were found for education, smoking status, chronic disease, perceived health status, and quality of life within sub-dimensions. Hierarchical regression analysis showed gender (men), age, perceived health status, cardiovascular risk scores, and health behaviors together explained 40.2% (adjusted R2) of variance in quality of life.
  • Conclusion
    As the factors explaining quality of life in individuals with coronary artery disease have been identified as gender (men), age, perceived health status, and health behaviors, health promotion programs designed for this population should focus on these factors for effective behavioral modification, and consequent improvement in quality of life.
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Table 1
General Characteristics of Participants by Gender (N=91)
jkan-38-866-i001.jpg
Table 2
Means and Standard Deviations of Study Variables by Gender (N=91)
jkan-38-866-i002.jpg

SBP=systolic blood pressure; HDL=high density lipoprotein; LDL=low density lipoprotein.

Table 3
Correlations of Study Variables with Quality of Life (N=91)
jkan-38-866-i003.jpg

SBP=systolic blood pressure; HDL=high density lipoprotein; LDL=low density lipoprotein; QOL=quality of life; SS=special symptoms; GS=general symptoms; DPA=daily physical activity; IR=interpersonal-relationships; ES=emotional status.

Table 4
Explanatory Factors for Quality of Life (N=91)
jkan-38-866-i004.jpg

Figure & Data

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        Factors explaining Quality of Life in Individuals with Coronary Artery Disease
        J Korean Acad Nurs. 2008;38(6):866-873.   Published online December 31, 2008
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      Factors explaining Quality of Life in Individuals with Coronary Artery Disease
      Factors explaining Quality of Life in Individuals with Coronary Artery Disease

      General Characteristics of Participants by Gender (N=91)

      Means and Standard Deviations of Study Variables by Gender (N=91)

      SBP=systolic blood pressure; HDL=high density lipoprotein; LDL=low density lipoprotein.

      Correlations of Study Variables with Quality of Life (N=91)

      SBP=systolic blood pressure; HDL=high density lipoprotein; LDL=low density lipoprotein; QOL=quality of life; SS=special symptoms; GS=general symptoms; DPA=daily physical activity; IR=interpersonal-relationships; ES=emotional status.

      Explanatory Factors for Quality of Life (N=91)

      Table 1 General Characteristics of Participants by Gender (N=91)

      Table 2 Means and Standard Deviations of Study Variables by Gender (N=91)

      SBP=systolic blood pressure; HDL=high density lipoprotein; LDL=low density lipoprotein.

      Table 3 Correlations of Study Variables with Quality of Life (N=91)

      SBP=systolic blood pressure; HDL=high density lipoprotein; LDL=low density lipoprotein; QOL=quality of life; SS=special symptoms; GS=general symptoms; DPA=daily physical activity; IR=interpersonal-relationships; ES=emotional status.

      Table 4 Explanatory Factors for Quality of Life (N=91)


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