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Comparison of Vessel Elasticity according to Risk Factors for Coronary Artery Disease, and the Mediating Effects of Treatment Compliance among Patients with Percutaneous Coronary Intervention

관상동맥질환 위험정도와 혈관탄성의 관계에서 치료지시이행의 매개효과: 경피적 관상동맥 중재술 환자 대상

  • Yeo, Ga Ram (Department of Cardiology, Saint Carollo Hospital) ;
  • Sung, Kyung Mi (College of Nursing & Institute of Health Sciences, Gyeongsang National University)
  • 여가람 (성가롤로병원 순환기내과) ;
  • 성경미 (경상대학교 간호대학.경상대학교 건강과학연구원)
  • Received : 2015.10.06
  • Accepted : 2016.01.15
  • Published : 2016.05.31

Abstract

Purpose: This study aimed to provide basic data for vascular health of patient who underwent percutaneous coronary intervention (PCI) by verifying the mediating effect of compliance in the relationship between risk level of coronary artery disease (CAD) and blood vessel elasticity. Methods: This is a descriptive study with 115 patients, who underwent the PCI a year ago and visited in the cardiology department from January to March, 2015. The risk level of CAD, blood vessel elasticity and the compliance were measured. For data analysis, SPSS/WIN 21.0 and AMOS (IBM) 21.0 were used. Results: There were a positive correlation with blood vessel elasticity score (i.e. inelasticity of the blood vessel wall) (r=.189) and a negative correlation with compliance (r=-.658) in mediating effect of risk level of CAD. There was a negative correlation between compliance and blood vessel elasticity (r=-.482). The direct effect (${\beta}=-.226$), indirect effect (${\beta}=.415$) and total effect (${\beta}=.186$) of mediating effect of risk level of CAD on blood vessel elasticity were significant. Compliance had a partial mediating effect of risk level of CAD on blood vessel elasticity. Conclusion: The results of this study suggest that managing and preventing moderating effect of risk level of CAD on compliance is helpful in restoring blood vessel elasticity.

Keywords

References

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