| Disease Characteristic . | Female Patients . | Male Patients . | P* . |
|---|---|---|---|
| . | N (%) . | N (%) . | . |
| Initial classification of IBD | |||
| Ulcerative colitis | 1 (2.4) | 2 (2.8) | 0.048 |
| IBD-unspecified | 5 (12.2) | 1 (5.3) | |
| Crohn’s disease | 35 (85.4) | 69 (95.8) | |
| Upper disease location at diagnosis | |||
| L4a: upper disease proximal to ligament of Treitz | 14 (35.0) | 19 (26.4) | 0.500 |
| L4b: upper disease distal to ligament of Treitz and proximal to distal 1/3 ileum | 4 (10.0) | 10 (13.9) | |
| Both L4a and L4b | 1 (2.5) | 6 (8.3) | |
| Not applicable | 21 (52.5) | 37 (51.4) | |
| Distal disease location at diagnosis | |||
| L1: distal 1/3 ileum ± limited cecal disease | 4 (10.0) | 10 (13.9) | 0.422 |
| L2: colonic disease | 5 (12.5) | 8 (11.1) | |
| L3: ileocolonic disease | 31 (77.5) | 50 (69.4) | |
| No distal disease location at diagnosis | 0 (0) | 4 (5.6) | |
| Disease behavior | |||
| B1: nonstricturing/ nonpenetrating | 37 (92.5) | 63 (87.5) | 0.805 |
| B2: stricturing | 1 (2.6) | 3 (4.2) | |
| B3: penetrating | 2 (5.1) | 5 (6.9) | |
| B2B3: both penetrating and stricturing disease, either at the same time or at different times | 0 (0) | 1 (1.4) | |
| Perianal disease behavior at diagnosis | |||
| Yes | 7 (17.1) | 11 (15.3) | 0.795 |
| No | 34 (82.9) | 61 (84.7) |
| Disease Characteristic . | Female Patients . | Male Patients . | P* . |
|---|---|---|---|
| . | N (%) . | N (%) . | . |
| Initial classification of IBD | |||
| Ulcerative colitis | 1 (2.4) | 2 (2.8) | 0.048 |
| IBD-unspecified | 5 (12.2) | 1 (5.3) | |
| Crohn’s disease | 35 (85.4) | 69 (95.8) | |
| Upper disease location at diagnosis | |||
| L4a: upper disease proximal to ligament of Treitz | 14 (35.0) | 19 (26.4) | 0.500 |
| L4b: upper disease distal to ligament of Treitz and proximal to distal 1/3 ileum | 4 (10.0) | 10 (13.9) | |
| Both L4a and L4b | 1 (2.5) | 6 (8.3) | |
| Not applicable | 21 (52.5) | 37 (51.4) | |
| Distal disease location at diagnosis | |||
| L1: distal 1/3 ileum ± limited cecal disease | 4 (10.0) | 10 (13.9) | 0.422 |
| L2: colonic disease | 5 (12.5) | 8 (11.1) | |
| L3: ileocolonic disease | 31 (77.5) | 50 (69.4) | |
| No distal disease location at diagnosis | 0 (0) | 4 (5.6) | |
| Disease behavior | |||
| B1: nonstricturing/ nonpenetrating | 37 (92.5) | 63 (87.5) | 0.805 |
| B2: stricturing | 1 (2.6) | 3 (4.2) | |
| B3: penetrating | 2 (5.1) | 5 (6.9) | |
| B2B3: both penetrating and stricturing disease, either at the same time or at different times | 0 (0) | 1 (1.4) | |
| Perianal disease behavior at diagnosis | |||
| Yes | 7 (17.1) | 11 (15.3) | 0.795 |
| No | 34 (82.9) | 61 (84.7) |
*P value corresponds to the comparison between females and males on each clinical variable using the t-test for continuous variables and Chi-Squared test for categorical variables.
| Disease Characteristic . | Female Patients . | Male Patients . | P* . |
|---|---|---|---|
| . | N (%) . | N (%) . | . |
| Initial classification of IBD | |||
| Ulcerative colitis | 1 (2.4) | 2 (2.8) | 0.048 |
| IBD-unspecified | 5 (12.2) | 1 (5.3) | |
| Crohn’s disease | 35 (85.4) | 69 (95.8) | |
| Upper disease location at diagnosis | |||
| L4a: upper disease proximal to ligament of Treitz | 14 (35.0) | 19 (26.4) | 0.500 |
| L4b: upper disease distal to ligament of Treitz and proximal to distal 1/3 ileum | 4 (10.0) | 10 (13.9) | |
| Both L4a and L4b | 1 (2.5) | 6 (8.3) | |
| Not applicable | 21 (52.5) | 37 (51.4) | |
| Distal disease location at diagnosis | |||
| L1: distal 1/3 ileum ± limited cecal disease | 4 (10.0) | 10 (13.9) | 0.422 |
| L2: colonic disease | 5 (12.5) | 8 (11.1) | |
| L3: ileocolonic disease | 31 (77.5) | 50 (69.4) | |
| No distal disease location at diagnosis | 0 (0) | 4 (5.6) | |
| Disease behavior | |||
| B1: nonstricturing/ nonpenetrating | 37 (92.5) | 63 (87.5) | 0.805 |
| B2: stricturing | 1 (2.6) | 3 (4.2) | |
| B3: penetrating | 2 (5.1) | 5 (6.9) | |
| B2B3: both penetrating and stricturing disease, either at the same time or at different times | 0 (0) | 1 (1.4) | |
| Perianal disease behavior at diagnosis | |||
| Yes | 7 (17.1) | 11 (15.3) | 0.795 |
| No | 34 (82.9) | 61 (84.7) |
| Disease Characteristic . | Female Patients . | Male Patients . | P* . |
|---|---|---|---|
| . | N (%) . | N (%) . | . |
| Initial classification of IBD | |||
| Ulcerative colitis | 1 (2.4) | 2 (2.8) | 0.048 |
| IBD-unspecified | 5 (12.2) | 1 (5.3) | |
| Crohn’s disease | 35 (85.4) | 69 (95.8) | |
| Upper disease location at diagnosis | |||
| L4a: upper disease proximal to ligament of Treitz | 14 (35.0) | 19 (26.4) | 0.500 |
| L4b: upper disease distal to ligament of Treitz and proximal to distal 1/3 ileum | 4 (10.0) | 10 (13.9) | |
| Both L4a and L4b | 1 (2.5) | 6 (8.3) | |
| Not applicable | 21 (52.5) | 37 (51.4) | |
| Distal disease location at diagnosis | |||
| L1: distal 1/3 ileum ± limited cecal disease | 4 (10.0) | 10 (13.9) | 0.422 |
| L2: colonic disease | 5 (12.5) | 8 (11.1) | |
| L3: ileocolonic disease | 31 (77.5) | 50 (69.4) | |
| No distal disease location at diagnosis | 0 (0) | 4 (5.6) | |
| Disease behavior | |||
| B1: nonstricturing/ nonpenetrating | 37 (92.5) | 63 (87.5) | 0.805 |
| B2: stricturing | 1 (2.6) | 3 (4.2) | |
| B3: penetrating | 2 (5.1) | 5 (6.9) | |
| B2B3: both penetrating and stricturing disease, either at the same time or at different times | 0 (0) | 1 (1.4) | |
| Perianal disease behavior at diagnosis | |||
| Yes | 7 (17.1) | 11 (15.3) | 0.795 |
| No | 34 (82.9) | 61 (84.7) |
*P value corresponds to the comparison between females and males on each clinical variable using the t-test for continuous variables and Chi-Squared test for categorical variables.
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