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Case fatality rates in each subgroup of inpatients with acute cerebral infarction through BI scoring
| Disease Type | BI scores of each subgroup | x2 | P | ||||
|---|---|---|---|---|---|---|---|
| 0~20 | 25~40 | 45~60 | 65~80 | 85~100 | |||
| Cerebral | 62.60% | 20.41% | 14.89% | 9.10% | 10.34% | 96.794 | < 0.001 |
| Infarction | (77/46) | (20/78) | (7/40) | (6/60) | (6/52) | ||
Note: Within () are the numbers of the dead/ survival cases
