Figure 4. Characteristics of the significant clusters identified in the scanning analysis for the risk of abandonment corresponding to the pentavalent and poliomyelitis vaccines in children aged less than one year old (n=781,489). Minas Gerais, MG, Brazil, 2018-2020.

Vaccine	Year	Risk cluster (A)*	Relative Risk	p-value	No. of municipalities	Macro-region
Pentavalent	2018	1	17.875	<0.01	1	3101
		2	2.018	<0.01	41	3101; 3107; 3102
		3	1.238	<0.01	300	3110; 3114; 3106; 3111; 3104; 3103; 3108; 3107
		4	1.662	<0.01	14	3109; 3108
	2019	1	1.831	<0.01	1	3103
		2	1.279	<0.01	21	3102; 3107
		3	1.175	<0.01	71	3109; 3108
	2020	1	21.765	<0.01	1	3114
		2	1.298	<0.01	165	3101; 3102; 3103; 3105; 3107; 3110
		3	13.552	<0.01	1	3106
		4	10.736	<0.01	2	3108
		5	21.412	<0.01	1	3105
		6	1.827	<0.01	24	3101
		7	16.751	<0.01	1	3101
		8	2.442	<0.01	5	3105
		9	1.403	<0.01	56	3108; 3111
		10	2.026	<0.01	11	3108
		11	14.306	<0.01	1	3103
Poliomyelitis	2018	1	21.248	<0.01	1	3101
		2	1.333	<0.01	235	3114; 3106; 3111; 3104; 3108; 3103; 3110
		3	2.018	<0.01	40	3101; 3107; 3102
	2019	1	1.745	<0.01	2	3113
		2	1.590	<0.01	40	3101; 3107; 3102
		3	1.370	<0.01	35	3108; 3109
	2020	1	4.521	<0.01	26	3101; 3102; 3107
		2	3.958	<0.01	19	3106; 3111
		3	25.788	<0.01	1	3108
		4	15.352	<0.01	2	3101
		5	8.007	<0.01	4	3108
		6	37.123	<0.01	1	3105
		7	10.830	<0.01	6	3103
		8	1.442	<0.01	163	3102; 3103; 3107; 3110; 3114
		9	2.928	<0.01	3	3101
		10	2.009	<0.01	29	3104; 3108; 3111
		11	13.876	<0.01	1	3105
		12	8.812	<0.01	1	3105

Source: Immunization Program Evaluation System (SAPI)/Unified Health System Informatics Department (DATASUS); *A = Risk cluster