THIN Database Study: Resource Use and Outcomes in Patients With Adrenal Insufficiency Prescribed Hydrocortisone: Immediate, or Modified Release, or Prednisolone

Patients will be grouped into Cohort 1 (IR hydrocortisone), cohort 2 (IR prednisolone), cohort 3 (MR hydrocortisone), or cohort 4 (IR to MR hydrocortisone) depending on which oral corticosteroid medications were received during the observation period.