Table 1. Distribution of ICSR^† according to source, reporter type, social demographic characteristics and year of vaccination. Brazil, 2013-2017.

Characteristics		Year of vaccination
		2013 (n=222)		2014 (n=247)		2015 (n=708)		2016 (n=71)		2017 (n=167)		Total (n=1,415)
		n	%	n	%	n	%	n	%	n	%	n	%
Source
	Spontaneous	56	25.2	63	25.5	30	4.2	60	84.5	58	34.7	267	18.9
	NIP‡	166	74.8	184	74.5	678	95.8	11	15.5	3	1.8	1,042	73.6
	Active PV#	0	0	0	0	0	0	0	0	106	63.5	106	7.5
Reporter type
	HCP§	194	87.4	199	80.6	697	98.4	51	71.8	135	80.8	1,276	90.2
	Non-HCP§	24	10.8	45	18.2	9	1.3	16	22.5	21	12.6	115	8.1
	Not informed	4	1.8	3	1.2	2	0.3	4	5.6	11	6.6	24	1.7
Sex
	Female	126	56.8	160	64.8	413	58.3	38	53.5	138	82.6	875	61.8
	Male	90	40.5	78	31.6	293	41.4	31	43.7	23	13.8	515	36.4
	Not informed	6	2.7	9	3.6	2	0.3	2	2.8	6	3.6	25	1.8
Age (years)
	0 – 4	66	29.7	108	43.7	305	43.1	36	50.7	11	6.6	526	37.2
	5 – 9	14	6.3	14	5.7	137	19.4	0	0	4	2.4	169	11.9
	10 – 19	6	2.7	6	2.4	25	3.5	2	2.8	12	7.2	51	3.6
	20 – 29	17	7.7	13	5.3	37	5.2	4	5.6	80	47.9	151	10.7
	30 – 39	28	12.6	17	6.9	49	6.9	8	11.3	25	15.0	127	9.0
	40 – 49	19	8.6	15	6.1	39	5.5	4	5.6	8	4.8	85	6.0
	50 – 59	24	10.8	7	2.8	37	5.2	5	7.0	3	1.8	76	5.4
	60 – 69	25	11.3	10	4.0	42	5.9	3	4.2	8	4.8	88	6.2
	≥70	10	4.5	12	4.9	33	4.7	2	2.8	6	3.6	63	4.5
	Not informed	13	5.9	45	18.2	4	0.6	7	9.9	10	6.0	79	5.6

^†ICSR: Individual Case Safety Report;

^‡NIP: National Immunization Program;

^#PV: Pharmacovigilance;

^§HCP: Health Care Professional