Table 1.

Patient Characteristics

	Mean	(SD), %
Age, yrs	43.9	16.2
Female (%)	71	51.4
Tobacco Use History	38	27.5
Medication Use
Immunomod Use at Index Imaging (%)	72	52.2
Biologic Use at Index Imaging (%)	31	22.5
Labs
White Blood Cell Count, kCell/mL	8.7	2.9
Hemoglobin, g/dL	13.4	2.0
Platelets, k/mL	306.2	91.8
C-Reactive Protein, mg/dL	1.6	2.3
Albumin, g/L	4.2	0.5
Radiologist Mean Measures
Bowel Wall Thickness Maximum, mm	9.4	2.6
Bowel Dilation Maximum, mm	23.8	6.8
Lumen Minimum, mm	2.7	1.2