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Reliability and Validity of the Chinese Version of the Scale for Assessing the Stigma of Mental Illness in Nursing

ABSTRACT: Background: The prevalence of mental illness continues to increase in China, but research on stigma is still in its infancy, and there are even fewer studies on stigma among nurses. A comprehensive, effective and reliable tool is needed to assess stigma in nursing so that it can be reduced or eliminated to improve nursing quality. This study aimed to translate a 20-item scale for assessing the stigma of mental illness in nursing into Chinese and evaluate its reliability and validity. Methods: An improved Brislin translation model was used to translate the nursing mental illness stigma assessment scale into Chinese. Content and face validity were determined by a panel of experts. A convenience sample of 501 nursing students was chosen. Confirmatory factor analysis, concurrent validity and known group comparison were used to evaluate the scale's structural validity. The reliability was evaluated based on the internal consistency reliability and 2-week retest reliability. Results: The content validity index was 0.90. Confirmatory factor analysis showed that this study supported the three-factor model. The moderate correlation between the Chinese version of the Scale for Assessing the Stigma of Mental Illness in Nursing and the Perceived Devaluation Discrimination Scale suggested acceptable concurrent validity. Cronbach's α (0.863) and the retest coefficient (0.839) were indicative of internal consistency. Conclusion: The Chinese version of the Scale for Assessing the Stigma of Mental Illness in Nursing has acceptable concurrent validity, marginal factor validity, and satisfactory reliability in China. Therefore, the three-factor structure of the Chinese scale should be considered. Relevance to Clinical Practice: The Chinese version of the Scale for Assessing the Stigma of Mental Illness in Nursing can be used to understand the degree of mental illness stigma in nursing.

SUBMITTER: Wang W

PROVIDER: S-EPMC8555579 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:OBJECTIVES:The aim of this study was to assess the reliability and validity of the Turkish version of the Individual-Level Abortion Stigma Scale. SETTING:Three hospitals affiliated to Public Hospitals Union General Secretariat in Manisa, a city located in Western Turkey. DESIGN:This was a methodological study. PARTICIPANTS:A total of 230 women aged 22-49 years who previously underwent abortion and volunteered to participate in the study. PRIMARY AND SECONDARY OUTCOME MEASURES:Data analysis was performed using the SPSS and LISREL software. The Content Validity Index was calculated based on the values obtained from expert opinions. In the reliability analysis, Cronbach's alpha values were calculated for the overall scale and its subscales. To test the stability of the scale over time, the scale was readministered to 30 women in the study 15 days later and the test-retest values (Pearson's correlation coefficients) were determined. In the validity analysis, the exploratory and confirmatory factor analyses were performed. In the exploratory factor analysis, the principal component analysis was performed using the varimax rotation and the factor loading of the scale was examined. Confirmatory factor analysis was performed to investigate the item-factor construct of the scale. RESULTS:The Content Validity Index was calculated as 0.86. The Cronbach's alpha values ranged between 0.83 and 0.94. The item-total correlation coefficients ranged between 0.36 and 0.72, and the test-retest reliability was 0.96 for the overall scale and its subscales (p<0.05). The total variance revealed by five factors was 75%. Confirmatory factor analysis of the scale revealed an acceptable compliance level (root mean square error of approximation=0.092, χ2/df=2.91, Goodness of Fit Index=0.831, Comparative Fit Index=0.928, p<0.001). CONCLUSIONS:The results suggest that this scale has the potential for use in research and clinical settings to measure abortion stigma among women.

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Reliability and Validity of the Chinese Version of the Scale for Assessing the Stigma of Mental Illness in Nursing

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