Development of a Short Version of MSQOL-54 Using Factor Analysis and Item Response Theory

• Rosalba Rosato,

  Affiliation Department of Psychology, University of Turin, Turin, Italy

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• Silvia Testa,

  Affiliation Department of Psychology, University of Turin, Turin, Italy

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• Antonio Bertolotto,

  Affiliation Clinical Neurobiology Unit, Regional Referral Multiple Sclerosis Centre (CReSM), University Hospital San Luigi Gonzaga, Orbassano, Italy

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• Paolo Confalonieri,

  Affiliation Unit of Neuroimmunology, Foundation IRCCS Neurological Institute C. Besta, Milan, Italy

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• Francesco Patti,

  Affiliation MS Centre, Neurology Clinic, University Hospital Policlinico Vittorio Emanuele, Catania, Italy

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• Alessandra Lugaresi,

  Affiliation Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University of Chieti-Pescara, Chieti, Italy

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• Maria Grazia Grasso,

  Affiliation Multiple Sclerosis Unit, IRCCS S. Lucia Foundation, Rome, Italy

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• Anna Toscano,

  Affiliation Department of Psychology, University of Turin, Turin, Italy

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• Andrea Giordano,

  Affiliation Unit of Neuroepidemiology, Foundation IRCCS Neurological Institute C. Besta, Milan, Italy

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• Alessandra Solari

  * E-mail: solari@istituto-besta.it

  Affiliation Unit of Neuroepidemiology, Foundation IRCCS Neurological Institute C. Besta, Milan, Italy

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