One potential benefit of early identification is the ability to plan for the anticipated further cognitive decline. For example, the assignment of a sustaining power of attorney can be made at a time before mental incompetence occurs, obviating more complex maneuvers to handle an individual’s estate at a later date. The ability to discuss advance directives with an individual is another potential benefit. Planning and consideration of timely relocation to a more protected environment may also be beneficial and early involvement with caregiver support groups may assist individuals in dealing with ultimate disability. None of these theoretical advantages has been subjected to appropriate study
