Table 2.

The levels of total vitamin D and CRP according to anxiety status

	Without case-level anxiety symptoms (N=47,185)	With case-level anxiety symptoms (N=3,818)	p
Total vitamin D
Continuous level, mean±SD, ng/mL	16.26±6.81	15.13±6.70	<0.001
Categorical level, N (%)			<0.001
Sufficiency, ≥20 ng/mL	11,634 (24.66)	754 (19.75)
Insufficiency, 10–19.99 ng/mL	27,709 (58.72)	2,198 (57.57)
Deficiency, <10 ng/mL	7,842 (16.62)	866 (22.68)
C-reactive protein (CRP)			0.799
Continuous level, mean±SD, mg/L	0.11±0.27	0.11±0.28
Categorical level, N (%)			0.383
Low, ≤3 mg/L	47,103 (99.83)	3,809 (99.76)
High, 3.01–10 mg/L	82 (0.17)	9 (0.24)