Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Gastrointest Surg. Jul 27, 2016; 8(7): 492-500
Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.492
Table 1 Demographic and clinical data n (%)
Initial medical therapy (n = 115)
Clinical detailsEarly surgery (n = 42)IMT (n =115)P valueDS (n = 62)1P value
Gender M:F22:2050:650.53124:38:000.227
Age at diagnosis (yr), median (IQR)34.5 (24-46)24 (19-33)0.000123.5 (18.25-31.75)0.006
Smoking15 (35.7)43 (37.4)0.85225 (40.3)0.685
Phenotype
B1 (non-stricturing)3 (7.1)38 (36.2)0.0014 (6.5)0.968
B2 (stricturing)17 (40.5)26 (24.8)24 (38.7)
B3 (penetrating)22 (52.4)41 (39.0)34 (54.8)
Location
L1 (ileal)28 (66.7)25 (24.5)0.000117 (26.3)0.0001
Perianal disease06 (5.2)3 (4.8)
L3 (ileocolonic)
Perianal disease14 (33.3)74 (69.4)45 (70.2)
5 (11.9)40 (34.8)16 (25.8)