Subgroups
|
N
|
Event no.
|
IR
|
HRa (95% CI)
|
---|
Non-IBD group
|
8652
|
128
|
2.39
|
1.00
|
IBD group
|
Ulcerative colitis
|
172
|
6
|
5.88
|
2.06 (0.91–4.68)
|
Crohn’s disease
|
1991
|
75
|
6.05
|
2.27 (1.70–3.03)***
|
- ICD-9-CM: Ulcerative colitis, 556; Crohn’s disease, 555
- IBD inflammatory bowel disease, IR incidence density rate, per 1000 person-years, HR hazard ratio, CI confidence interval
- *** P < 0.001
- aModel adjusted for age, cancer, diabetes, obesity, depression, anxiety, sleep disorder, and renal disease