Predictors of vitamin D deficiency in inflammatory bowel disease and health: A Mississippi perspective

Table 5 Distribution of vitamin D concentration across stratified levels of body mass index and diagnosis

	n (%)	Vitamin D deficient	Vitamin D insufficient	Vitamin D sufficient	P value
BMI < 25 (kg/m2)
Total	97	29	25	43
		(29.9)	(25.8)	(44.3)
Diagnosis
Controls	20 (20.6)	15.0%	15.0%	70.0%	0.0026
CD	55 (56.7)	43.6%	27.3%	29.1%
UC	22 (22.7)	9.1%	31.8%	59.1%
BMI = 25-30 (kg/m2)
Total	102	28	32	42
		(27.5)	(31.4)	(41.2)
Diagnosis
Controls	34 (33.3)	26.5%	26.5%	47.1%	0.3894
CD	38 (37.3)	34.2%	36.8%	29.0%
UC	30 (29.4)	20.0%	30.0%	50.0%
BMI > 30 (kg/m2)
Total	110	43	42	25
		(39.1)	(38.2)	(22.7)
Diagnosis
Controls	44 (40.0)	34.1%	38.6%	27.3%	0.8823
CD	36 (32.7)	41.7%	38.9%	19.4%
UC	30 (27.3)	43.3%	36.7%	20.0%

CD: Crohn’s disease; AA: African American; BMI: Body mass index; UC: Ulcerative colitis.