Epidemiologic Data of Vitamin D Deficiency and Its Implication in Cardio-Cerebrovascular Risk in a Southern Italian Population

Table 3

Prevalence of different vitamin D nutritional statuses: severe deficient, deficient, insufficiency, and normal values in females and males.

Reference range	Females, N	Prevalence (%)	Males, N	Prevalence (%)
Severe deficient: <10 ng/mL	80	13.3	57	9.5
Deficient: ≥10 < 20 ng/mL	276	46	273	45.6
Insufficiency: ≥20 < 30 ng/mL	164	27.4	203	33.8
Normal: ≥30 ng/mL	80	13.3	67	11.1

N: number.