Construction and reliability and validity of the Chinese revised vascular quality of life questionnaire
Clinical Medicine|更新时间:2026-01-09
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Construction and reliability and validity of the Chinese revised vascular quality of life questionnaire
Journal of Army Medical UniversityVol. 46, Issue 6, Pages: 644-650(2024)
作者机构:
1.400042 重庆,重庆医科大学附属第一医院:血管外科
2.400042 重庆,重庆医科大学附属第一医院:护理部
作者简介:
基金信息:
the National Natural Science Youth Foundation of China(81800417);the Research Fund of the First Affiliated Hospital of Chongqing Medical University(HLJJ2018-37);the Construction Project for Clinical Key Specialties of Chongqing-Excellent Construction Project for Clinical Nursing([2023]47号202336)
Sha LU, Liping LIU, Bo XIANG, et al. Construction and reliability and validity of the Chinese revised vascular quality of life questionnaire[J]. Journal of Army Medical University, 2024, 46(6): 644-650.
DOI:
Sha LU, Liping LIU, Bo XIANG, et al. Construction and reliability and validity of the Chinese revised vascular quality of life questionnaire[J]. Journal of Army Medical University, 2024, 46(6): 644-650. DOI: 10.16016/j.2097-0927.202311089.
Construction and reliability and validity of the Chinese revised vascular quality of life questionnaire
To translate and optimize the vascular quality of life questionnaire (VascuQOL) into Chinese
and to obtain a VascuQOL version which is adapted to Chinese culture and language.
Methods
2
VascuQOL was translated into Chinese through sequential translation
back translation
revision of the VascuQOL items
expert consultation
cultural adaptation and pre-investigation. Then 302 patients with lower extremity arteriosclerosis obliterans in Department of Vascular Surgery of the First Affiliated Hospital of Chongqing Medical University were enrolled as the research objects
and the reliability and validity of the questionnaire were tested.
Results
2
The threshold ratio of each item of VascuQOL ranged from 3.086 to 17.605. The correlation coefficient between each item score and total score of the scale was in a range of 0.237 to 0.695 (
P
<
0.01). The content validity of each item ranged from 0.861 to 1.000
and the content validity of the total scale was 0.986. Exploratory factor analysis (EFA) found 5 common factors with characteristic roots larger than 1
with a cumulative variance contribution rate of 67.39%. The
Chi
-squa
re value of Bartlett's spherical test was 3 289.061(
P
<
0.01). With Health Questionnaire EQ-5D-5L as the calibration criterion
the result of Pearson correlation analysis was 0.697. The Cronbach's α coefficient of internal consistency reliability was 0.871
and that of each dimension were 0.893
0.859
0.759
0.569 and 0.727
respectively (
P
<
0.01). The test-retest reliability was 0.996.
Conclusion
2
Our Chinese revised VascuQOL has good reliability and validity and can be used to assess the quality of life of patients with lower extremity arteriosclerosis obliterans in China.
关键词
Keywords
references
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