NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Giesselmann, Marco; Schmidt-Catran, Alexander W. – Sociological Methods & Research, 2022
An interaction in a fixed effects (FE) regression is usually specified by demeaning the product term. However, algebraic transformations reveal that this strategy does not yield a within-unit estimator. Instead, the standard FE interaction estimator reflects unit-level differences of the interacted variables. This property allows interactions of a…
Descriptors: Regression (Statistics), Monte Carlo Methods, Correlation, Evaluation Methods
Peer reviewed Peer reviewed
Direct linkDirect link
Pence, Brian Wells; Miller, William C.; Gaynes, Bradley N. – Psychological Assessment, 2009
Prevalence and validation studies rely on imperfect reference standard (RS) diagnostic instruments that can bias prevalence and test characteristic estimates. The authors illustrate 2 methods to account for RS misclassification. Latent class analysis (LCA) combines information from multiple imperfect measures of an unmeasurable latent condition to…
Descriptors: Incidence, Computation, Validity, Measures (Individuals)