The recruited patient profiles at 1 year
| Patients not assessed at 1 year | Patients completed assessments at 1 year | p Value | |
|---|---|---|---|
| (n=48) | (n=120) | ||
| Age, median (IQR) | 56 (48–66) | 51 (46–61) | 0.124 |
| Male (%) | 25 (52) | 82 (68) | 0.089 |
| Hypertension (%) | 23 (48) | 41 (34) | 0.039* |
| Years of school education, median (IQR) | 8 (6–9) | 9 (6–11) | 0.011* |
| WFNS grade | <0.001** | ||
| I | 0 (0) | 73 (61) | |
| II | 3 (6) | 29 (24) | |
| III | 3 (6) | 3 (3) | |
| IV | 18 (38) | 11 (9) | |
| V | 23 (48) | 4 (3) | |
| Location of aneurysm | 0.173 | ||
| Anterior circulation | 37 (77) | 104 (87) | |
| Posterior circulation | 11 (23) | 16 (13) | |
| Aneurysm treatment | 0.517 | ||
| Coiling | 17 (35) | 63 (53) | |
| Clipping | 19 (40) | 55 (46) | |
| Delayed cerebral infarction | 16 (33) | 12 (10) | <0.001** |
| Modified Rankin Scale (1 year) | <0.001** | ||
| 0 | 0 (0) | 36 (30) | |
| 1 | 0 (0) | 21 (18) | |
| 2 | 0 (0) | 48 (40) | |
| 3 | 0 (0) | 13 (11) | |
| 4 | 0 (0) | 1 (1) | |
| 5 | 20 (42) | 1 (1) | |
| 6 | 28 (58) | 0 (0) |
*p<0.05.
**p<0.01.
DCI, delayed cerebral ischaemia.