The secondary objectives of this study are to study the following elements in relationship to the implementation of a Snoezelen-type multi-sensory care strategy for patients with Alzheimer's-type neurodegenerative disease:~A. to evaluate the effects on NPI-Q scores at 1 month, 6 months and 12 months .~B. evaluate the effects on quality of life (questionnaire QOL-AD) at 0 and 12 months.~C. assess changes in the aggressive behavior subsection of the Cohen-Mansfield Agitation Inventory (CMAI) questionnaire over 0, 1, 3, 6 and 12 months.~D. assess changes in drug consumption (anxiolytics, antidepressants, hypnotics, neuroleptics)over the study period
The main objective of this study is to evaluate the effect of 3 months of Snoezelen-type multi-sensory care sessions on NeuroPsychiatric Inventory Questionnaire (NPI-Q) scores for patients with Alzheimer's-type neurodegenerative disease.