Abstract
This thesis aims at exploring the perceived stigmatization towards persons possibly leaving with Alzheimer’s disease among the population of the family caregivers – grown-up children and spouses. Not only do we have observed sources of stigmatizations aimed at patients possibly leaving with Alzheimer’s disease, in relation with emotional reactions and either affiliation behavior, or social distancing from the family and social circle, but we have also observed factors of stigmatization leading to variations in patients’ quality of life. Amongst family caregivers, we have studied factors of stigmatization leading to changes in the associated depressive symptoms and the increased caregiver burden. With respect to the relationship induced, we have given attention to the moderating role of social support. Our results show that, among patients, the negative emotions and the social distancing behavior from social circle can be linked to the frequency of behavioral symptoms related to the depression. With respect to this observation, we show an variation in the patients’ quality of life according to the places they live in. At home, we have noted increased social distancing behavior from the social circle. Amongst the relatives caregivers, we have also noticed that social support has a moderating influence on the effects of negative emotions, the social distancing behavior from the social circle towards the patient, the symptoms and the burden of care felt by the caregivers. However, the social support exacerbates the relation between positive emotions among the relatives and the burden of care. This thesis gives us the opportunity to objectify the stigmatization process with respect to Alzheimer’s disease amongst patients and their relatives caregivers. Our results could open the way to specific communications promoting the necessity for social support in favor of the entire population concerned by Alzheimer’s disease.