Epidemiological and etiological characteristics of mild hand, foot and mouth disease in children under 7 years old, Nanjing, China, 2010–2019

Table 2 Annual incidence rates (per 100,000 population) of mild hand, foot and mouth disease among children aged < 7 years by age group and gender in Nanjing, China, 2010–2019

Demographics	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Total
Age
< 12 months	1305	1452	1699	3003	2641	2330	2730	2161	4484	746	2103
1 year old	3650	5497	6497	9525	11,059	7991	11,704	7025	16,500	3468	7908
2 years old	4200	5475	5873	5734	8670	5659	7877	4205	9269	4677	6121
3 years old	4120	6683	6751	5525	9338	6139	9061	5083	9020	5352	6661
4 years old	2547	4074	4668	3289	6207	3633	6305	3306	5734	3876	4331
5 years old	1361	1810	2491	2034	3693	2279	3664	2047	3459	2477	2486
6 years old	520	753	1124	948	1795	1402	1818	895	1921	1320	1223
Gender
Male	2872	4296	4814	4910	7015	4793	7116	3965	8101	3414	5040
Female	2117	2980	3592	3603	5452	3610	5256	3098	6239	2481	3755
Total	2510	3657	4237	4293	6278	4235	6236	3554	7220	2961	4428

ISSN: 2049-3258