highly significantP < 0.0001
A univariate logistic regression model for predicting the diagnosis of pneumonia was highly significant for PCT (χ 2 106.8, P < 0.0001, AUC 0.723).
A univariate logistic regression model for predicting the diagnosis of pneumonia was highly significant for PCT (χ 2 106.8, P < 0.0001, AUC 0.723).