Table 1.
Characteristics at baseline, N = 583
| Characteristic | Statistic |
|---|---|
| Age, mean (SD) | 84.1 (7.5) |
| Sex, male, n (%) | 207 (35.5) |
| Education (years), n/mean (SD) | 428/8.3 (2.9) |
| SPPB, n/mean (SD) | 531/4.3 (3.6) |
| GMHR, n/n Good (%) | 557/277 (49.7) |
| Medication, mean (SD) | 5.7 (3.1) |
| CDR-sob, n/mean (SD) | 578/11.3 (3.6) |
| MOBID-2 Part 1, n/mean (SD) | 568/4.8 (6.5) |
| MOBID-2 Part 2, n/mean (SD) | 567/3.5 (4.8) |
| NPI psychosis, n/mean (SD) | 581/1.9 (4.1) |
| NPI agitation, n/mean (SD) | 581/4.5 (7.3) |
| NPI affective, n/mean (SD) | 581/3.9 (5.9) |
| NPI apathy, n/mean (SD) | 582/1.3 (2.7) |
| SCUEQS, n/mean (SD) | 564/25.3 (4.7) |
| Unit size, mean (SD) | 10.8 (4.8) |
| Staff-to-resident ratio, mean (SD) | 0.32 (0.1) |
SD standard deviation, SPPB the short physical performance battery (0–12), GMHR general medical health rating (dichotomized excellent/good versus fair/poor), CDR-sob clinical dementia rating sum of boxes (0–18), MOBID-2 mobilization-observation-behaviour-intensity-dementia pain scale part 1 (0–50) and part 2 (0–50), NPI neuropsychiatric inventory psychosis (delusions, hallucinations, 0–24), agitation (agitation/ aggression, disinhibition, irritability, 0–36), affective (depression, anxiety, 0–24) and apathy (apathy, 0–12), SCUEQS special care unit environmental quality scale (0–41)