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. 2009 Sep;12(9):779–783. doi: 10.1089/jpm.2009.0059

Table 3.

Physician Report on the Observed Effectiveness of Donepezil and Memantine Use among Patients with End-Stage Dementia, n = 152

  Donepezila% agree Memantinea% agree
Improves patient cognition 10 10
Stabilizes patient cognition 22 23
Decreases patient challenging behaviors 28 25
Helps maintain patient function 22 19
Provides palliation patient symptoms 20 18
Improves patient quality of life 15 17
Improves patient energy 4 6
Improves patient survival 3 3
Delays patient time to nursing home placement 17 13
Reduces time spent caregiving 17 16
Reduces caregiver burden 20 18
Improves caregiver quality of life 20 16
Is the standard of care 17 16
a

Responses are collapsed from four-point Likert type scales (strongly agree, agree, disagree, strongly disagree) into dichotomous categories.