Polychoric and polyserial correlations

Fritz Drasgow, P. (1988). Polychoric and polyserial correlations. Wiley.

Type

Book

Intellectual base

Textbook

Year

1988

Link

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Cited by

1 citation across 1 artifact.

Domain-specific

• Polychoric correlation
  • … survey responses are modeled as thresholded latent traits and their polychoric correlation estimates association beneath category coarsening. to Analysts inspect sparse cells, threshold fit, standard errors and departures from latent normality rather than reporting the estimate as an ordinary Pearson correlation..

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