Table 1.
Distribution of sex, year of birth and age at diagnosis IBD cases.
| All IBD Cases | IBD Cases for Antibiotic Exposure ^ | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Total (n = 164), (%) |
EO-IBD † (n = 62), n (%) |
P-IBD ‡ (n = 140), n (%) |
Crohn’s Disease * (n = 83), n (%) |
Ulcerative Colitis * (n = 63), n (%) |
Total (n = 70), n (%) |
EO-IBD † (n = 34), n (%) |
P-IBD ‡ (n = 36), n (%) |
Crohn’s Disease § (n = 38), n (%) |
Ulcerative Colitis§ (n = 27), n (%) |
|
| Sex | ||||||||||
| Male | 95 (58) | 38 (61) | 57 (56) | 52 (63) | 34 (54) | 44 (63) | 23 (64) | 21 (62) | 26 (68) | 16 (59) |
| Female | 69 (42) | 24 (39) | 45 (44) | 31 (37) | 29 (46) | 26 (37) | 13 (36) | 13 (38) | 12 (32) | 11 (41) |
| Calendar year of birth | ||||||||||
| 1989–1993 | 67 (41) | 12 (19) | 55 (54) | 31 (38) | 29 (46) | / | / | / | / | / |
| 1994–1998 | 57 (35) | 16 (26) | 41 (40) | 29 (35) | 19 (30) | 39 (56) | 11 (31) | 28 (82) | 20 (53) | 16 (59) |
| 1999–2004 | 23 (14) | 17 (27) | 6 (6) | 12 (14) | 9 (14) | 18 (26) | 12 (33) | 6 (18) | 11 (29) | 5 (19) |
| 2005–2012 | 17 (10) | 17 (27) | / | 11 (13) | 6 (10) | 13 (19) | 13 (36) | / | 7 (18) | 6 (22) |
^ born after 1995. * among the 146 individuals with hospital admission diagnosis of Crohn’s disease or ulcerative colitis. § among the 65 individuals with hospital admission diagnosis of Crohn’s disease or ulcerative colitis, born after 1995. † Early Onset IBD: age at diagnosis <10 years. ‡ Pediatric IBD: age at diagnosis 10–17 years.