3.
标准POSSUM与改良POSSUM曲线下面积的比较
The comparison of AUC between standard POSSUM and modified POSSUM
| AUC | 95%CI | P value | |
| AUC: area under the curve. | |||
| Standard | 0.64±0.11 | 0.44-0.80 | ﹤0.01 |
| Modified | 0.73±0.09 | 0.54-0.87 | |
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