Stata

Stata: Data analysis and statistical software

Supplier: Stata Corporation

Stata Data analysis and statistical software

Software scripts and links

GLLAM (Generalized Linear and Latent Mixed Models

Provided byJean-Benoit Hardouin(University of Nantes, France)

DELTA:Stata module to compute the Delta index of scale discrimination

IMPUTEMOK:Stata module to impute binary data by a Mokken scale

IMPUTEITEMS:Stata module to impute missing data of binary items

IMPUTERASCH:Stata module to impute binary data by a Rasch model

SIMIRT:Stata module to process data generated by IRT models

BACKRASCH:Stata module to implement a backward procedure with a Raschmodel

TRACES:Stata module to display traces of items

MMSRM:Stata module to estimate Multidimensional Marginally SufficientRasch Model (MMSRM)

GENSCORE:Stata module to generate a score

RASCHTEST:Stata module to estimate parameters of the Rasch model by CML,MML or GEE

DETECT:Stata module to compute the DETECT, Iss and R indexes to test apartition of items

MSP:Stata module to perform the Mokken Scale Procedure

LOEVH:Stata module to compute Guttman errors and Loevinger H coefficients