Table 3.

Primary and Secondary Outcome Assessments at Entry

Assessments (range of scale), Mean (SD), Min-Max
Alzheimer's Disease Cooperative Study/Activities of Daily Living (0-78)	56.8 (14.2), 8-78
Mini-Mental State Examination (0-30)	21.0 (3.6), 12-26
Alzheimer's Disease Assessment Scale - Cognitive portion (0-70)	18.8 (8.4), 2.3-56
Neuropsychiatric Inventory (0-144)	12.5 (13.4), 0-95
Caregiver Activity Survey (0-144 hours)	6.8 (10.9), 0-144
Dependence Scale, N (%)
Level 0	22 (4)
Level 1	27 (4)
Level 2	335 (55)
Level 3	134 (22)
Level 4	29 (5)
Level 5	66 (11)