TABLE 3.
Association of Vitamin D Insufficiency (25–50 nmol/L) and Severe Deficiency (<25 nmol/L) and Adverse Medical Outcomes (Functional Impairment, Quality of Life) Adjusted for Age and Gender (Model 1), Age, Gender, and Comorbidities (Model 2), and Age, Gender, Comorbidities, and Main Diagnosis (Model 3)