Chinese version of Lynch Syndrome Self-Concept Scale and its reliability and validity test
10.3760/cma.j.cn115682-20200806-04772
- VernacularTitle:Lynch综合征自我概念量表的汉化及信效度检验
- Author:
Shumin JIA
1
;
Xiaodan WU
;
Yiheng ZHANG
;
Ni GONG
;
Meifen ZHANG
Author Information
1. 山东省肿瘤防治研究院（山东省肿瘤医院），山东第一医科大学（山东省医学科学院）消化内科一病区，济南 250117
- Keywords:
Colorectal neoplasms, hereditary nonpolyposis;
Self-concept;
Scale;
Reliability;
Validity
- From:
Chinese Journal of Modern Nursing
2021;27(13):1689-1694
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To translate Lnych Syndrome Self-Concept Scale into Chinese and test its reliability and validity.Methods:After translation, back translation and cultural adjustment, the Chinese version of Lynch Syndrome Self-Concept Scale was formed. From November 2018 to February 2019, the convenient sampling method was adopted to select 119 patients with Lynch syndrome in a ClassⅢ Grade A tumor specialist hospital in Guangzhou for investigation, and the reliability and validity of the Chinese version of the scale were calculated. The reliability of the scale was expressed by Cronbach's α coefficient and split-half reliability; the content validity of the scale was expressed by content validity index ( CVI); the construct validity of the scale was analyzed by exploratory factor analysis. Results:Cronbach's α coefficient of internal consistency of the Chinese version of Lynch Syndrome Self-Concept Scale was 0.944, the split-half reliability was 0.922, and the scale-level content validity index ( S- CVI) in the content validity was 0.980. In construct validity, three common factors were extracted by exploratory factor analysis, which represented stigma vulnerability dimension, gastrointestinal anxiety dimension and two positive problems of inxstigma vulnerability dimension, which explained respectively 49.392%, 9.875% and 8.007% of the total variation and cumulatively explained 67.274% of the total variation. Conclusions:Chinese version of Lynch Syndrome Self-Concept Scale has good reliability and validity. It is suitable for conducting surveys among Chinese patients with Lynch syndrome and it is used to determine the effects of genetic counseling and genetic testing on related self-cognition. At the same time, it is of reference significance for development of tools to measure the genes of hereditary tumor syndromes in Chinese population and the genetic influence on patients.
