Indexes | Overall survival | ||||||
1 year | 3 years | 5 years | |||||
<1 | ≥1 | <3 | ≥3 | <5 | ≥5 | ||
CAR | <0.33 | 20 | 58 | 49 | 29 | 61 | 17 |
>0.33 | 27 | 37 | 55 | 9 | 58 | 6 | |
χ2 | 4.35* | 9.59** | 4.06* |