Development and evaluation of coronary artery disease self-management scale
- VernacularTitle:冠心病自我管理量表的开发和评价
- Author:
Hongyan REN
;
Ping TANG
;
Qinghua ZHAO
- Publication Type:Journal Article
- Keywords:
coronary artery disease;
prevention and control;
self-care;
weights and measures
- From:Journal of Third Military Medical University
2003;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop coronary artery disease self-management scale and evaluate its reliability and validity.Methods The item pool was based on the theory of chronic disease self-management and the evidence of behavioral medical science related to coronary heart disease.Firstly,the preliminary scale was developed through specialist evaluation;then it was reviewed by 10 patients and specialists again;At last,209 patients were surveyed and based on the pilot data,a series of statistic analysis was conducted such as factor analysis,correlation analysis,etc.To deduce the items to 27 and then a comprehensive set of psychometric tests was performed on the final version.Results Psychometric tests with the application of stringent criteria confirmed the test-retest reliability(ICC=0.910),internal consistency(Cronbach's ?=0.913),criterion-related validity(r=0.271-0.573),construct validity(factor analysis confirms the hypothesis of the scale),responsiveness(t=9.011,P