TABLE 4.

Efficacy Analysis of Multivariable Logistic Regression Model and Univariate MR Features in Differentiating the Subtypes of GH Pituitary Adenoma

Variable	AUC (95% CI)	Sensitivity	Specificity
Predictive model	0.765 (0.653–0.876)	0.882	0.500
Maximum diameter	0.672 (0.544–0.800)	0.676	0.667
T2 signal intensity	0.622 (0.489–0.754)	0.794	0.583
T2 rSI	0.681 (0.554–0.809)	0.382	0.861
Contrast enhancement	0.689 (0.563–0.815)	0.529	0.833
Knosp grade	0.712 (0.592–0.833)	0.853	0.472

CI indicates confidence interval.