Serum Fat-Soluble Vitamin Levels of 6,082 Minors in Zhuzhou City

Table 4

Distribution difference of 25-hydroxyvitamin D sufficiency in Zhuzhou area.

	25-Hydroxyvitamin D
	Deficiency	Sufficiency
Infancy	719 (18.1%)	3256 (81.9%)
Early childhood	673 (43.8%)	864 (56.2%)
Preschool age	474 (76.1%)	149 (23.9%)
School age and adolescence	310 (84.5%)	57 (15.5%)
		0.05