Table 3.
Model no. | Variables | Sensitivity | Specificity | Diagnostic accuracy |
---|---|---|---|---|
1 | Age, sex, duration, hypokalemia, urinary free cortisol, plasma ACTH, suppression by ≤50%a | 100 | 80 | 96 |
2 | Age, sex, duration, hypokalemia, urinary free cortisol, plasma ACTH, % suppressionb | 98 | 80 | 94 |
3 | Age, sex, duration, hypokalemia, urine free cortisol, plasma ACTH | 98 | 78 | 93 |
4 | Duration, hypokalemia, plasma ACTH | 98 | 67 | 91 |
5 | Suppression by ≥50%a | 79 | 67 | 77 |
6 | % Suppressionb | 93 | 27 | 77 |
Suppression of cortisol after HDDST;
Suppression of cortisol (after HDDST) as a continuous variable.
Adapted from (16).