Table 2.

Vitamin D deficiency and PSI at enrollment (241 patients)

Vitamin D deficiency	PSI at enrollment, n (%) (n = 241)
	Low, ≤ 90	Moderate, 91–130	High, > 130
Optimal vitamin D (30–60 ng/mL)	50 (20.75)	8 (3.32)	1 (0.41)
Vitamin D insufficiency (20–29.99 ng/mL)	102 (42.32)	3 (1.25)	0 (0.00)
Vitamin D deficiency (12–19.99 ng/mL)	57 (23.65)	6 (2.50)	1 (0.41)
Severe vitamin D deficiency (< 12 ng/mL)	12 (4.98)	1 (0.41)	0 (0.00)

PSI pneumonia severity index