Table 2: Stroke information by demographic group.
Young old (65-74) (N = 33) | Old old (75-84) (N = 33) | Oldest old (> 85) (N = 34) | P value comparing 3 groups | |
NIHSS (median IQR) | 2 (1-4) | 3 (2-11) | 3 (2-8) | 0.06 |
Oxford classification - PACI - TACI - Anterior circulation (PACI + TACI) - POCI - LACI - Multi-territory - N/A (haemorrhagic) |
17 1 18 (55%) 8 (24%) 2 (6%) 2 (6%) 3 (9%) |
16 2 18 (55%) 5 (15%) 4 (12%) 5 (15%) 1 (3%) |
19 4 23 (68%) 6 (18%) 1 (3%) 1 (3%) 3 (~9%) |
|
TOAST classification - Cardioembolic - ESUS - Large artery - Small vessel - N/A (haemorrhagic) |
9 (28%) 14 (42%) 4 (12%) 3 (9%) 3 (9%) |
17 (52%) 3 (9%) 5 (15%) 7 (21%) 1 (3%) |
23 (68%) 2 (6%) 3 (~9%) 3 (~9%) 3 (~9%) |
|
Stroke type - Ischaemic (%) - Haemorrhagic (%) |
30 (91%) 3 (9%) |
32 (97%) 1 (3%) |
31 (91%) 3 (9%) |
0.69 |
Microhaemorrhages on SWI - Any
- Suggestive of amyloid angiopathy
- None
- MRI not performed
|
6 3 25 2 |
2 1 22 9 |
4 3 21 9 |
0.32 |