Structuring, Sequencing, Staging, Selecting: the 4S method for the longitudinal analysis of multidimensional questionnaires in chronic diseases

Tiphaine Saulnier, Wassilios G. Meissner, Margherita Fabbri +2

In clinical studies, questionnaires are often used to report disease-related manifestations from clinician and/or patient perspectives. Their analysis can help identify relevant ma…