Table 1.
Participant Characteristics.
| Variables | Mean ± SD or n | P | |
|---|---|---|---|
| CDR3 (n = 43) | CDR2 (n = 20) | ||
| Age | 90.2 ± 6.4 | 87.5 ± 6.1 | .167a |
| Sex (male) | 8 | 6 | .663b |
| Dementia subtype (AD, VaD, DLB, FTD, others) | 19, 14, 1, 1, 8 | 9, 7, 0, 1, 3 | .924b |
| MMSE | 4.7 ± 3.6 | 12.4 ± 3.1 | <.000a |
| CTSD | 15.2 ± 7.3 | 26.3 ± 3.4 | <.000a |
| HADLS | 39.8 ± 4.0 | 32.3 ± 5.1 | <.000a |
| NPI-NH | 11.5 ± 9.1 | 10.0 ± 6.4 | .739a |
| CCI | 2.9 ± 1.6 | 2.5 ± 1.5 | .398a |
| Amount of daytime physical activity (counts/minute) | 85.1 ± 48.6 | 114.7 ± 34.3 | .004a |
| Daily amount of physical activity (counts/minute) | 73.5 ± 39.1 | 92.1 ± 27.9 | .028a |
Abbreviations: AD, Alzheimer disease; CCI, Charlson Comorbidity Index; CDR, Clinical Dementia Rating; CTSD, Cognitive Test for Severe Dementia; DLB, dementia with Lewy bodies; FTD, frontotemporal dementia; HADLS, Hyogo Activity of Daily Living Scale; MMSE, Mini-Mental State Examination; NPI-NH, Neuropsychiatric Inventory-Nursing Home; VaD, vascular dementia.
a Mann-Whitney U test.
b χ2 test.