Three month outcome according to prestroke cognitive decline
| Variable | No cognitive decline prestroke (n=306) | Cognitive decline prestroke (n=31) | All (n=337) | p Value |
|---|---|---|---|---|
| SSS (SD) | 55.7 (5.5) | 53.4 (6.7) | 55.4 (5.7) | 0.0335 |
| Index of ADL (1–7) | 1.3 (0.8) | 2.2 (1.6) | 1.4 (1.0) | 0.0000 |
| IADL (0–8) | 6.3 (2.1) | 3.7 (2.6) | 6.1 (2.2) | <0.0001 |
| FAQ (0–30) | 5.1 (7.0) | 16.8 (10.6) | 6.2 (8.1) | 0.0000 |
| BFAS (0–17) | 1.1 (1.9) | 4.5 (3.1) | 1.4 (2.3) | <0.0001 |
| Barthel index (0–100) | 74.6 (11.3) | 65.7 (19.5) | 73.8 (12.5) | 0.0002 |
| Rankin (SD) | 1.9 (1.0) | 2.9 (1.0) | 2.0 (1.0) | <0.0001 |
| CDR (SD) | 0.4 (0.4) | 1.0 (0.6) | 0.5 (0.4) | <0.0001 |
| DSM-III-Dementia (%) | 87 (28.4) | 20 (64.5) | 107 (31.8) | <0.0001 |
| MMSE (SD) | 26.7 (2.8) | 22.4 (4.5) | 26.3 (3.2) | <0.0001 |
| Beck (SD) | 9.0 (7.1) | 12.4 (8.5) | 9.3 (7.3) | 0.0139 |
| AASP | 49.1 (4.3) | 46.6 (4.4) | 48.9 (4.4) | 0.0020 |