Risk factors for hospitalization of children with congenital adrenal hyperplasia.

Younger children may be at greater risk of hospitalization owing to increased susceptibility to viral infections and decreased ability to withstand stress and dehydration. A minority of patients with noncommercial insurance may have higher risk owing to social barriers that interfere with treatment compliance. Those requiring higher daily fludrocortisone dosages likely have inherently more severe disease leading to higher rates of hospitalization.