Skip to main content

Table 3 Discrimination capacity of the restrictive and the broad models

From: Predictive factors of adrenal insufficiency in patients admitted to acute medical wards: a case control study

  Restrictive model Broad model
AROC 0.717 (0.662–0.771) 0.753 (0.700–0.804)
Sensitivity (%) 3.1 (0.1–16.2) 6.3 (0.8–20.8)
Specificity (%) 99.6 (97.8–100) 99.2 (97.1–99.9)
Positive predictive value (%) 50.0 (1.3–98.7) 50.0 (6.8–93.2)
Negative predictive value (%) 88.9 (84.6–92.3) 89.2 (84.9–92.6)
Correctly classified (%) 87.3 88.6
  1. Results are expressed as value and (95% confidence interval). AROC, area under the receiver operating characteristic curve. Restrictive model: glucocorticoid withdrawal and nausea; broad model: glucocorticoid withdrawal, nausea, eosinophilia and hyperkalemia.