Review of Inflammatory Bowel Disease in China

Table 2

Incidence and prevalence (per 100,000) of IBD from Europe, America, and other Asian Pacific countries.

Region	Study period	UC		CD
		Incidence	Prevalence	Incidence	Prevalence
Japan [8]	1965	0.08	5.5	0.01	0.88
	1986			0.6	2.9
Japan [10]	1991			0.9	6.3
	1998			1.2	13.5
Japan [9]	1991	1.95	18.1	0.51	5.85
Japan [18]	2005		63.6		21.2
	1986–1990	0.34		0.05
Korea [12]	1991–1995	0.87		0.22
	1996–2000	1.74	7.6	0.52
	2001–2005	3.08	30.9	1.34	11.2
	1990				1.3
Singapore [11, 16]	2004				7.2
	2011-2012	0.61		0.40
America [13, 14]	1984–1993	8.3	229.0	6.9	144.1
Europe [15]	1991–1993	10.4		5.6
Asia [1]	2004	1.0–2.0	4.0–44.3	0.5–1.0	3.6–7.7
Australia [17]	2007-2008	11.2		17.4
New Zealand [17]	2004	7.6		16.5