The aim purpose of this non-interventional, prospertive study is to compare the evolution of caregiver burden between inclusion and 1month after their elderly relative's ED admission.~Inclusion of caregivers - patients dyads, meeting inclusion criteria and agreeing to participate, is carried out by geriatric mobile teams (EMG) working within Emergengy Department.~At inclusion the following data will be collected:~For the patient :~Presence of neurocognitive disorders~Sociodemographic data (age, gender, lifestyle)~Patient comorbidities~Autonomy and independence~Risk of early readmission and loss of autonomy~For the caregiver:~Socio-demographic data~The caregiver's burden~Quality of life~Resilience capacity will be measured~The follow-up of the caregiver is carried out 1 month after the passage of his elderly relative to Emergency Department (at inclusion). The levels of burden and quality of life as well as the aids set up at home will be collected
The main objective of this non-interventional, propective and multipercentric study is to Assess the evolution of caregiver burden 1 month after their elderly relative's Emergency Department (ED) admission