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. 2012 Nov 28;18(44):6409–6419. doi: 10.3748/wjg.v18.i44.6409

Table 1.

Clinical characteristic of study populations

Crohn’s disease (n = 587) Ulcerative colitis (n = 592) Reference group (n = 300)
Female 282 269 132
Male 305 323 168
Median age1 48 (18-95) 48 (14-102) 44 (19-73)
Age at disease diagnosis2 28 (6-93) 28 (4-78)
1

Range at sampling;

2

Median (range).