Table 2

 Six month resource use for the cohort of inflammatory bowel disease (IBD) patients

Parameter (per 6 months)Ulcerative colitis*Crohn’s disease
Ambulatory group (n = 241)†Hospitalised group (n = 27)†Ambulatory group (n = 130)†Hospitalised group (n = 28)†
Values are mean (range).
Barium F/T, barium follow through; USS Abd, ultrasound of the abdomen; CT, computed tomography; MRI, magnetic resonance imaging; WBC, white blood cell; OGD, oesophagogastroduodenoscopy.
*Includes patients with indeterminate colitis.
†Excludes incidence cases and those patients who were lost to follow up.
Outpatient services (visits)
    IBD related1.8 (0–8)2.8 (0–3)2.2 (0–7)2.9; (0 – 8)
    Extraintestinal1.14 (1–2)1.25 (1–3)
    Dietician0.01 (0–1)0.07 (0–3)0.1 (0–1)
    Stoma nurse0.01 (0–1)0.07 (0–1)0.03 (0–1)
Laboratory5.9 (0–55)45.1 (5–130)7.6 (0–28)35.3 (9–66)
Radiology
    Plain x ray0.01 (0–1)2.1 (0–6)0.07 (0–1)1.4 (0–4)
    Barium enema0.02 (0–1)0.03 (0–1)0.01 (0–1)0.07 (0–1)
    Barium F/T0.01 (0–1)0.07 (0–1)0.1 (0–1)0.30 (0–2)
    USS Abd0.02 (0–1)0.07 (0–1)0.02 (0–1)0.18 (0–1)
    CT abdomen/pelvis0.07 (0–1)0.01 (0–1)0.01 (0–1)
    MRI abdomen/Pelvis0.07 (0–1)
    WBC scan0.01 (0–1)0.07 (0–1)
    DEXA scan0.03 (0–1)0.07 (0–1)
    Fistulogram0.01 (0 – 1)
Endoscopies
    OGD0.02 (0–1)0.04 (0–1)0.15 (0–1)0.11 (0–1)
    Sigmoidoscopy0.14 (0–2)0.7 (0–4)0.05 (0–2)0.18 (0–1)
    Colonoscopy0.18 (0–1)0.3 (0–3)0.1 (0–1)0.3 (0–3)
Hospital admission
    No of admissionsNA1.3 (1–3)NA1.1 (1–2)
    Length of each admission (days)18 (1–32)14 (4–40)