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Structural equation modeling in medical research: a primer
BACKGROUND: Structural equation modeling (SEM) is a set of statistical techniques used to measure and analyze the relationships of observed and latent variables. Similar but more powerful than regression analyses, it examines linear causal relationships among variables, while simultaneously accounti...
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Formato: | Texto |
Lenguaje: | English |
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BioMed Central
2010
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2987867/ https://www.ncbi.nlm.nih.gov/pubmed/20969789 http://dx.doi.org/10.1186/1756-0500-3-267 |