ArticleInternational journal of environmental research and public health2026
Development and Psychometric Testing of an Infectious Disease Knowledge Questionnaire in a Convenience Sample.
Article in International journal of environmental research and public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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Who cites it
1 citing paper in PubMed.
- The Mediating Effect of Risk Awareness on the Relationship Between Infectious Disease Knowledge and Protective Behaviors Among Earthquake-Affected Populations.Healthcare (Basel, Switzerland) · 2026Article
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Authors and funding
5 authors.
Funding
Abstract
objectiveThis study aimed to develop the Infectious Diseases Knowledge Questionnaire (IDKQ) and evaluate its psychometric properties for use in community settings.
methodsThis methodological study was conducted with 533 adults aged ≥ 18 years. Data were collected using a sociodemographic information form and the IDKQ. Content validity was assessed by expert evaluation. Construct validity was examined using exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Reliability was evaluated through item-total correlations, internal consistency (KR-20), test-retest reliability, and intraclass correlation coefficients (ICC). Data analyses were performed using SPSS 25.0 and AMOS 21.0.
resultsContent validity index values ranged from 0.94 to 1.00. EFA revealed a four-factor structure consisting of 17 items, explaining 45.66% of the total variance (KMO = 0.784; Bartlett's test,
conclusionsThe IDKQ demonstrates acceptable internal consistency and moderate temporal stability, providing preliminary evidence of reliability and construct validity. It may serve as a tool for assessing infectious disease knowledge, although further validation in independent samples is recommended.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.