Table 1.

Description of HFMD cases and Vaccination number in Chengdu from 2014 to 2020

			Mean ± SD		Min	P25	Median	P75	Max
Cases		Total	125 ± 112	1		48	104	165	780
	Gender	female	53 ± 47	1		20	44	71	337
		male	73 ± 65	1		28	61	96	452
	Age	≤ 1	33 ± 37	1		13	24	38	291
		2–3	65 ± 56	1		26	55	65	410
		4–5	24 ± 20	1		8	19	35	145
		6–14	7 ± 7	1		2	5	10	49
		≥ 15	2 ± 2	1		1	1	2	14
	Year	2014–2016	124 ± 74	8		60	121	174	392
		2017–2020	126 ± 135	1		37	94	151	785
		2020	74 ± 96	1		3	23	104	359
vaccination	Dose	1	475 ± 427	1		70	415	856	1464
		2	401 ± 371	0		58	211	739	1291I

Note: SD represent standard deviation, Px represent percentile of the data