|1 = Never|
|2 = Very infrequently|
|3 = A few times a year|
|4 = A few times a month|
|5 = A few times a week|
|6 = A few times a day|
|7 = A few times an hour|
|1.||Does the patient get lost within the facility or home and seem unable to find his or her way?|
|2.||In the absence of a specific physical disability, does the patient require help or instructions in order to get from one location to another?|
|3.||Were there any occasions on which the patient seemed unable to navigate without assistance?|
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Bigler E. D., Schultz R., Grant M., Knight G., Lucas J., Roman M., Hall S., & Sullivan M . ( 1988). "Design fluency in dementia of the Alzheimer's type: Preliminary findings". Neuropsychology, 2,127-133.
Brandeis D. M., Brandys Y., & Yehuda S. ( 1989). "The use of the Morris water maze in the study of memory and learning". International Journal of Neuroscience, 48,26-69.
Breteler M. M. B., Claus J. J., van C. B. Duijn, Launer L. J., & Hofman A. ( 1992). "Epidemiology of Alzheimer's disease". Epidemiologic Reviews, 14,59-82.
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Questia, a part of Gale, Cengage Learning. www.questia.com
Publication information: Book title: Neurobehavioral Plasticity:Learning, Development, and Response to Brain Insults. Contributors: Norman E. Spear - Editor, Linda P. Spear - Editor, Michael L. Woodruff - Editor. Publisher: Lawrence Erlbaum Associates. Place of publication: Hillsdale, NJ. Publication year: 1995. Page number: 420.