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| Models | Cutoff value | Sensitivity | Specificity | positive predictive value | negative predictive value |
| Mayo model | 0.039 | 62/78(79.5%) | 19/29(65.5%) | 62/72 (86.1%) | 19/35 (54.3%) |
| VA model | 0.036 | 52/78(66.7%) | 16/29(55.2%) | 52/65 (80.0%) | 16/42 (38.1%) |
| PKUPH model | 0.471 | 65/78(83.3%) | 22/29(75.9%) | 65/72 (90.3%) | 22/35 (62.5%) |
