Table 6 The importance of features of prediction model
Ranking | Variables | Descriptions | Feature importance |
|---|---|---|---|
1 | Hemiplegia aphasia | Did the patient have symptoms of partial aphasia on admission | 0.486 |
2 | MRS | Ability of life (MRS) score at admission | 0.305 |
3 | NIHSS | NIHSS score at admission | 0.221 |
4 | TIA | Whether the patient had transient ischemic attack (TIA symptoms) on admission | 0.181 |
5 | Operation or not | Is the patient treated surgically | 0.113 |
6 | Coma index | Coma index | 0.031 |
7 | Critical or not | Was the patient critically ill at admission | 0.027 |
8 | Occupation | Different occupation types | 0.021 |
9 | Dizziness | Dizziness or not | 0.018 |
10 | Respiratory infection | Respiratory tract infection or not | 0.017 |