The Effect of Intravenous Iron Treatment on Quality of Life in Inflammatory Bowel Disease Patients with Nonanemic Iron Deficiency

Table 1

Descriptive statistics of demographic variables ().

Age (mean, ±SD)	42.2	13.1
Sex (, %)
Male	46	54.1
Female	39	45.9
Disease type (, %)
UC	55	64.7
CD	30	35.3
Disease duration (median, IQR)	4.0	6.0
UC localization (, %)
Extensive	25	45.5
Left-sided	22	40.0
Proctitis	8	14.5
CD localization (, %)
Ileal	11	36.7
Colonic	5	16.7
Ileocolonic	13	46.6
CD type (, %)
Inflammatory	23	76.7
Stricturing	4	13.3
Penetrating	3	10.0

UC: ulcerative colitis, CD: Crohn’s disease, and IQR: interquartile range.