病人 | 病人数 | 真阳性 | 真阴性 | 假阳性 | 假阴性 | 敏感性 (95% CI) | 特异性 (95% CI) | 阳性预测值 (95% CI) | 阴性预测值 (95% CI) |
所有病人 | 163 | 33 | 51 | 18 | 61 | 35.1 (25.3~44.9) | 64.7 (51.1~78.3) | 73.9 (63.3~84.5) | 45.5 (36.1~54.9) |
SIRS/发热/WBC升高 | 108 | 20 | 41 | 14 | 33 | 37.7 (24.2~51.2) | 74.5 (62.6~86.4) | 58.8 (41.4~76.3) | 55.4 (43.8~67.0) |
未服用抗生素 | 79 | 12 | 39 | 10 | 18 | 40.0 (21.4~58.6) | 79.6 (67.9~91.3) | 54.5 (31.9~77.1) | 68.4 (56.0~80.9) |
未服用类固醇 | 71 | 14 | 25 | 10 | 22 | 38.9 (22.1~55.6) | 71.4 (55.7~87.2) | 58.3 (37.1~79.6) | 53.2 (38.4~68.0) |