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 by Jean-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