Self-Reported Distress After Cognitive Testing in Patients With Alzheimer's Disease

Background. The prevalence and degree of self-reported distress that patients with Alzheimer's disease (AD) experience after cognitive testing remain unknown. It is also unknown whether this level of distress is at all related to specific patient factors, test performance, or awareness of test performance. Methods. In 154 mild-to-moderate AD patients and 62 cognitively intact patients, we measured self-reported distress, on a five-point Likert scale, after 45 minutes of cognitive testing. Using multivariate logistic regression, we then examined whether demographic factors, level of education, depressive symptoms, cognitive performance, perceived test difficulty, and perceived test performance compared to 10 years ago were predictive of self-reported distress. Results. The prevalence of any self-reported distress in patients with AD was 70% compared to 47% in patients without AD (p