Table 4. Diagnostic accuracy of CRP and platelets to predict occurrence of SBP in the studied patients.
Area under the curve | Std. error* | Asymptotic sig.† | Asymptotic 95% confidence interval | ||
Lower boundary | Upper boundary | ||||
CRP mg/L | 0.875 | 0.029 | <0.001 | 0.819 | 0.931 |
Platelet count, ml | 0.767 | 0.032 | <0.001 | 0.703 | 0.831 |
Under the nonparametric assumption;
Null hypothesis: true area = 0.5.
Abbreviations: CRP, C-reactive protein; SBP, spontaneous bacterial peritonitis.