Assessment of Changes in Autonomy Through Analysis of Smartphone Usage Data in Patients With Alzheimer's Disease (AUMASMART)

Inclusion Criteria:

• Age ≥ 60 years
• Patient consulting on routine care at a memory resource and research center for Alzheimer's disease defined by cognitive memory complaints from the patient or their family and friends, evidence of impaired verbal episodic memory storage in FCSRT defined by a sum of FR values less than 17/48 and a sum of CR values less than 40/48 compared to the patient's age and socio-cultural level and no criteria on other neuropsychological tests, progressive decline over at least 6 months affecting independence, and if a brain MRI, a lumbar puncture, and/or an 18FDG PET scan were performed as part of the patient's routine care, the results must be consistent with a diagnosis of MA.
• Patient with a smartphone for their exclusive use that is compatible with the installation of the IMASMART application on Android
• No sensory impairment (vision or hearing impairment) that could compromise the use of a smartphone
• Absence of major anxiety-depressive disorder defined by a HAD score > 16
• Patient an caregiver not objecting to participating in the study

Exclusion Criteria:

• Inability to perform the Mini-Mental State Examination or score < 17
• Other neurodegenerative disorders
• Severe, unstable psychiatric disorders
• Terminal phase of a severe illness
• Other conditions that may compromise the use of a smartphone
• Patients with an iPhone
• MRI evidence of a lesion that may contribute to cognitive impairment (stroke, tumors, etc.)
• Refusal to install the application
• People residing in a residential care for senior or any other medical facility
• Individuals benefiting from enhanced protection, namely individuals deprived of their liberty by judicial or administrative decision, adults under legal protection, and finally, patients in emergency situations.