Background: The aim of this study was to develop a Chinese HIV/AIDS Stigma Scale (C-HSS) and test its reliability and validity among migrant workers in eastern China. Methods: Nine hundred sixty four migrant workers completed the C-HSS questionnaire in Zhejiang province. The Split-half reliability coefficient (R) and Cronbach's alpha coefficient (a) for internal consistency of the scale were used. Factor analysis was applied for construct validity. Scores of total and subscales were compared among migrants. Correlation between scores and knowledge of HIV/AIDS was analyzed. Results: The 24-items scale and the four subscales of C-HSS had good internal consistency (R overall was 0.877, subscales ranged from 0.693 to 0.862; Cronbach's alpha overall was 0.845, subscales ranged from 0.709 to 0.810). Correlation coefficients between each domain and total score were significant (p < 0.01). The cumulative contribution rate was 54.17 % by five public factors based on exploratory factor analysis. Except for the thirteenth item and twentieth item, four public factors were in accordance with the basic conceived concept. The confirmatory factor analysis indicated a good fit to the data for the four-domain structure. Negative correlation existed between the level of HIV/AIDS knowledge and stigma. Conclusion: The results suggest that the C-HSS is a reliable and valid measure for HIV/AIDS stigma in migrant workers. © 2016 The Author(s).

HIV/AIDS Migrant workers Scale Stigma

China HIV Infections Human immunodeficiency virus infection human factor analysis Factor Analysis, Statistical middle aged validation study Asian continental ancestry group Aged Cross-Sectional Studies Surveys and Questionnaires Young Adult cross-sectional study Humans psychology Adolescent male female psychological rating scale reproducibility Psychiatric Status Rating Scales Reproducibility of Results questionnaire Social Stigma Health Knowledge, Attitudes, Practice Psychometrics standards psychometry adult migration Transients and Migrants attitude to health