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A General, Simple, and Robust Scoring Mechanism for Scales Measuring Latent Variables
1Clinical Research Center, National Institutes of Health, Sarawak General Hospital, Ministry of Health Malaysia, Kuching, Sarawak, Malaysia.
Abstract:
Latent variables, such as depression and anxiety, are measured using questionnaires, making appropriate scoring essential. This article examines the Standardized Index Score (0-100), a simple equal weighting method widely used with Likert scales. It discusses the method's rationale, applications, advantages, and limitations for psychological measurement and scale development.
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