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Table 1 Age-specific incidence of hepatitis A in the three regions of China, 2004–2017

From: Changes in the epidemiology of hepatitis A in three socio-economic regions of China, 1990–2017

Age groups 2004–2007 2008–2011 2012–2017
(Year) Eastern Central Western Eastern Central Western Eastern Central Western
0–4 0.8 6.1 16.5 0.5 2.8 10.8 0.3 0.6 9.3
5–9 1.6 12.0 28.3 0.8 4.3 15.5 0.2 0.6 4.3
10–19 1.4 4.1 13.2 0.6 1.7 7.9 0.3 0.5 2.3
20–29 3.9 3.4 10.3 1.7 1.5 5.8 0.8 0.7 2.3
30–39 4.1 3.8 9.7 2.3 1.9 5.1 1.7 1.0 2.5
40–49 3.8 4.3 8.0 2.0 2.2 4.7 1.5 1.1 2.6
50–59 3.5 4.7 8.2 1.4 2.3 4.3 1.5 1.5 3.1
≥ 60 3.6 4.6 7.8 1.7 2.5 4.7 1.5 2.0 3.7
  1. Note: Incidence was 1/100000