Table 1.
Participant characteristics regarding demographics and function levels at baseline (n = 1,001)
| Characteristics | n1 | Baseline scores |
|---|---|---|
| Age, years (mean ± SD) | 1,001 | 83.4 ± 5.7 |
| Women, n (%) | 1,001 | 682 (68.2) |
| Living alone, n (%) | 984 | 665 (66.5) |
| Good/very good physical health (GMHR), n (%) | 999 | 547 (54.7) |
| Dementia, n (%) | 1,001 | 415 (41.5) |
| PSMS severity (mean ± SD) | 996 | 9.2 ± 3.6 |
| Sum NPI (mean ± SD) | 958 | 5.06 ± 9.5 |
| NPI sub-syndrome hyperactivity (mean ± SD) | 966 | 1.66 ± 4.6 |
| NPI sub-syndrome psychosis (mean ± SD) | 975 | 0.53 ± 2.0 |
| NPI sub-syndrome affective (mean ± SD) | 972 | 2.88 ± 5.3 |
SD = Standard deviation.
1
Number of participants with complete data.