Cognitive Models That Predict Physician Judgments of Capacity to Consent in Mild Alzheimer's Disease

Abstract

We identified two cognitive models of consent capacity as judged by physicians: (1) verbal recall and (2) simple executive function. The verbal recall model predicted judgments of physicians likely to find mild AD patients incompetent, whereas the executive function model predicted judgments of physicians likely to find mild AD patients competent. Assessment of verbal recall and simple executive functions may provide important information in the clinical evaluation of capacity to consent to treatment.