ArticleBMC public health2016
Validating survey measurement scales for AIDS-related knowledge and stigma among construction workers in South Africa.
Article in BMC public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.
- Validated HIV Knowledge Scales for Use with Adults and Adolescents: A Systematic Review.AIDS and behavior · 2022Pooled it
- The HIV Anxiety Scale (HAS): Developing and Validating a Measure of Human Immunodeficiency Virus (HIV) Anxiety.AIDS and behavior · 2025Article
- Cross-cultural adaptation and validation of the 9-item Indonesian HIV/AIDS Stigma Scale (InHASS-9) for the general population.Narra J · 2025Article
- Test@work: evaluation of workplace HIV testing for construction workers using the RE-AIM framework.BMC public health · 2021Article
- Article
- Multilevel Measures of Education and Pathways to Incident Herpes Simplex Virus Type 2 in Adolescent Girls and Young Women in South Africa.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2019Article
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Authors and funding
3 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundConstruction workers in South Africa are regarded as a high-risk group in the context of HIV/AIDS. HIV testing is pivotal to controlling HIV transmission and providing palliative care and AIDS-related knowledge and stigma are key issues in addressing the likelihood of testing behaviour. In exploring these issues, various studies have employed an 11-item AIDS-related knowledge scale (Kalichman and Simbayi, AIDS Care 16:572-580, 2004) and a 9-item stigma scale (Kalichman et al., AIDS Behav 9:135-143, 2005), but little evidence exists confirming the psychometric properties of these scales.
methodsUsing survey data from 512 construction workers in the Western Cape, South Africa, this research examines the validity and reliability of the two scales through exploratory and confirmatory factor analysis and internal consistency tests.
resultsFrom confirmatory factor analysis, a revised 10-item knowledge scale was developed (χ2 /df ratio = 1.675, CFI = 0.982, RMSEA = 0.038, and Hoelter (95 %) = 393). A revised 8-item stigma scale was also developed (χ2 /df ratio = 1.929, CFI = 0.974, RMSEA = 0.045, and Hoelter (95 %) = 380). Both revised scales demonstrated good model fit and all factor loadings were significant (p < 0.01). Reliability analysis demonstrated excellent to good internal consistency, with alpha values of 0.80 and 0.74, respectively. Both revised scales also demonstrated satisfactory convergent and divergent validity. Limitations of the original survey from which the data was obtained include the failure to properly account for respondent selection of language for completion of the survey, use of ethnicity as a proxy for identifying the native language of participants, the limited geographical area from which the survey data was collected, and the limitations associated with the convenience sample. A limitation of the validation study was the lack of available data for a more robust examination of reliability beyond internal consistency, such as test-retest reliability.
conclusionsThe revised knowledge and stigma scales offered here hold considerable promise as measures of AIDS-related knowledge and stigma among South African construction workers.
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