Table 5

Three month outcome according to prestroke cognitive decline

VariableNo 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
AASP49.1 (4.3)46.6 (4.4)48.9 (4.4)0.0020