Table 1.
Baseline†* demographic characteristics
| Characteristic | Total |
|---|---|
| Number of safety patients |
902 |
| Mean age (SD), years |
74.3 (8.6) |
| Females, % |
63.7 |
| Race, % |
|
| White |
74.7 |
| Asian/Pacific |
15.5 |
| Hispanic |
6.7 |
| Black |
2.5 |
| Other |
0.6 |
| Weight (kg), % |
|
| < 55 |
22.9 |
| 55 to < 65 |
25.6 |
| 65 to < 75 |
25.5 |
| ≥ 75 |
25.9 |
| Type of residence, % |
|
| Lives alone |
3.7 |
| Lives with caregiver |
80.2 |
| Lives with relative or friend |
9.4 |
| Lives in retirement home or assisted living |
4.5 |
| Lives in intermediate or skilled nursing facility |
1.4 |
| Other |
0.8 |
| MMSE, mean (SD) |
13.8 (5.9) |
| Memantine use, % | 36.1 |
MMSE, Mini-Mental State Examination.
†*Extension study baseline.