Table 4.
Correlation of serum 25-hydroxyvitamin D [25(OH)D] levels at baseline in patients with Cushing’s disease and controls.
| 25(OH)D | ||||
|---|---|---|---|---|
| Cushing’s Disease | Controls | |||
| r | p | r | p | |
| Glycaemia (mmol/L) | −0.385 | 0.019 | −0.737 | 0.097 |
| HbA1c (%) | −0.391 | 0.017 | 0.213 | 0.355 |
| BMI (kg/m2) | −0.221 | 0.189 | 0.007 | 0.976 |
| WC (cm) | −0.373 | 0.023 | −0.130 | 0.042 |
| ACTH (pmol/L) | −0.133 | 0.440 | −0.198 | 0.567 |
| Urinary free cortisol (nmol/24 h) | −0.466 | 0.033 | 0.040 | 0.862 |
| Cortisol after low dose of dexamethasone suppression test (nmol/L) | −0.299 | 0.049 | 0.260 | 0.255 |