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Table 1 Baseline characteristics of paediatric and young adults patients with inflammatory bowel disease

From: Physical activity measured by accelerometry in paediatric and young adult patients with inflammatory bowel disease

Characteristics UC n = 20 CD N = 41 Total number N = 61
  N (%) n (%) n (%)
Disease duration
 Years, median [IQRa] 3 [2–5] 3 [1–5] 3 [2–5]
Sex
 Male 8 (40.0) 19 (46.3) 27 (44.2)
 Female 12 (60.0) 22 (53.7) 34 (55.7)
Age
 Years at diagnosis, median [IQRa] 13 [12–15] 13 [10–17] 13 [10–16]
 Years at inclusion, median [IQRa] 17 [15–18] 17 [14–19] 17 [14–19]
 10–13 years 3 (15.0) 10 (24.4) 13 (21.3)
 14–17 years 11 (55.0) 14 (34.1) 25 (41.0)
 18–20 years 6 (30.0) 17 (41.5) 23 (37.7)
Smoking
 Smoking within the last 30 days and at least 100 cigarettes in your lifetime       
 No 14 (70) 33 (80) 47 (77)
 Yes  < 5b (–)  < 5 (–)
 Missing 12 (20)
Smoking every day for the last 30 days and at least 100 cigarettes       
 No  < 5b (–) 60 (98)
 Yes  < 5b (–)  < 5b (–)
  1. aInter quartile range
  2. bResults less than 5 can not be reported to protect anonymity according to Danish legislation