UMR INSERM 1246 - SPHERE
MethodS in Patients-centered outcomes
and HEalth ResEarch

INSERM Univ Nantes Univ Tours
EA4275-SPHERE
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Research

Topics Publications In progress publications Communications

Packages

AnaQol Project PRO-online R Packages Online R-package

Life of the unit

Projects Collaborations PhD thesis Traineeships Traineeships propositions Seminars

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Last publications

02 septembre 2020 Devos G, Clark L, Bowden-Jones H, Grall-Bronnec M, Challet G, Khazaal Y, Maurage P, Billieux J (2020) The joint role of impulsivity and distorted cognitions in recreational and problem gambling: A cluster analytic approach. Journal of Affective Disorders(127): 473-482.

19 novembre 2019 Enjalbert L, Hardouin JB, Blanchin M, Giral M, Morelon E, Cassuto E, Meurette A, Sébille V (2019) Comparison of longitudinal quality of life outcomes in preemptive and dialyzed patients on waiting list for kidney transplantation. Quality of Life Research: .

30 octobre 2019 Blanchin M, Guilleux A, Hardouin JB, Sébille V (2019) Comparison of SEM, IRT and RMT-based methods for response shift detection at item level: a simulation study. Statistical Methods in Medical Research: .

02 octobre 2019 Lascarrou J, Merdji H, Le Gouge A, Colin G, Grillet G, Girardie P, Coupez E, Dequin PF, Cariou A, Boulain T, Brule N, Frat JP, Asfar P, Landais M, Plantefeve G, Quenot J, Chakarian J, Sirodot M, Legriel S, Letheulle J, Thevenin D, Desachy A, Delahaye A, Botoc V, Vimeux S, Martino F, Giraudeau B, Reignier J, CRICS-TIGGERSEP Group (2019) Targeted Temperature Management for Cardiac Arrest with Nonshockable Rhythm. N Engl J Med: doi: 10.1056/NEJMoa1906661. [Epub ahead of print].

01 octobre 2019 Bourdon M, Blanchin M, Campone M, Quéreux G, Dravet F, Sébille V, Bonnaud-Antignac A (2019) A comparison of post-traumatic growth changes in breast cancer and melanoma. Health psychology, 38(10): 878-887.

Updated

11 décembre 2019

Programmes SAS

  • %AnaQol : A SAS macro-program which computes the Cronbach alpha, draws traces, estimates the parameters of IRT models, and evaluates the fit of the models

  • %Backrasch : Backward procedure on the Rasch model

  • %Detect : Compute the DETECT, Iss and R indexes to test a partition of items

  • %Gammasym : Compute the symetrical gamma function

  • %Gausshermite : Integrals approximation with Gauss-Hermite quadrature

  • %LoevH : Compute the Loevinger H coefficients for a set of items

  • %MSP : Realize the Mokken Scale Procedure - MSP


Programmes Stata

  • backrasch : Realizes a backward procedure on a Rasch model

  • clv : Clustering of variables around latent components

  • detect : Compute the DETECT, Iss and R indexes to test a partition of items

  • gammasym : Computes the value of the symetrical gamma function

  • gausshermite : Approximation of integrals with Gauss-Hermite quadratures

  • geekel2d : Estimates the parameters of 1 and 2-dimensional IRT models by GEE

  • gengroup : Module to generate group of individuals based on a ordinal or continuous variable

  • hcavar : Realizes a Hierarchical Cluster Analysis of variables

  • imputeitems : Imputation of missing data for binary items

  • imputemok : Imputation of missing item responses with the Mokken scaling

  • imputerasch : Stata module to impute binary data by a Rasch model

  • loevh : Computes the Loevinger H coefficients

  • mmsrm : A Stata module to estimate the parameters of the Multidimensional Marginally Sufficient Rasch model (MMSRM)

  • msp : Realizes the Mokken Scale Procedure - MSP

  • raschfit : A forward procedure to construct sub-scales which verify a Rasch model

  • raschpower : Allows estimating the power of the Wald test comparing the means of two groups of patients in the context of the Rasch model or the partial credit model

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

  • rsoort : Oort's Structural Equations Modeling (SEM) based procedure to detect Response Shift

  • sf36fr : sf36fr computes the scores of the French versions of the SF36 questionnaire

  • simirt : simulation of data with IRT models

  • traces : Several traces for dichotomous and polytomous items

  • validscale : Assess validity and reliability of a multidimensional scale




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