Development and validity test of alcohol-related cognitive scale among adolescents based on health belief model
10.3969/j.issn.1672-8467.2024.04.003
- VernacularTitle:基于健康信念模型的青少年饮酒相关认知量表开发及信效度检验
- Author:
Xiao-Tao YAN
1
;
Wen-Jie GUO
;
Cai-Fang SHEN
;
Zi-Yi CUI
;
Jia-Qian WU
;
Ling FANG
;
Yu-Chen ZHAO
;
Chen-Yu QIAN
;
Yan-Qiu YU
;
Pin-Pin ZHENG
Author Information
1. 复旦大学公共卫生学院预防医学与健康教育教研室-公共卫生安全教育部重点实验室 上海 200032
- Keywords:
drinking;
adolescents;
scale development;
reliability;
validity
- From:
Fudan University Journal of Medical Sciences
2024;51(4):465-472
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop a health belief model(HBM)based adolescent alcohol-related cognition scale to measure adolescent alcohol-related cognition and test its reliability and validity.Methods The adolescents'alcohol-related cognitive scale was developed based on HBM model.By using purposive sampling,three general high schools in Qingpu District,Shanghai were selected.One-third of the classes from grades 10 and 11 in each school were randomly selected,and the students from these classes were surveyed as the research subjects.Exploratory factor analysis and confirmatory factor analysis were used to analyze its reliability(internal consistency reliability and combination reliability)and validity(structural validity,convergent validity,discriminative validity and criterion validity).Results A total of 970 questionnaires were collected,of which 948 were valid,with an effective rate of 97.7%.The adolescents'alcohol-related cognitive scale contained 22 items.Five common factors were extracted from exploratory factor analysis,including perceived susceptibility,perceived severity,perceived benefits,perceived obstacles,and self-efficacy.The cumulative variance contribution rate reached 83.89%.The results of confirmatory factor analysis confirmed the overall fit of the model.The average variance extracted value(AVE)of each dimension was greater than 0.5,and the convergent validity of the model was ideal.The AVE square root of each dimension of the scale was greater than its correlation coefficient,indicating good discrimination validity.Cronbach's α coefficient of the total volume table was 0.892,indicating good overall reliability.Conclusion The adolescents'alcohol-related cognitive scale developed in this study has good reliability and validity,which can be used to measure adolescents'alcohol-related perceptions.
