TABLE 4.

Spatio-temporal clustering analysis of visceral leishmaniasis incidence in mainland China from 2019 to 2021.

Year	Cluster center		Radius(km)	No. of clustered countries	No. of cases	No. of expected Cases	Relative risk	LLR	P-value
	Latitude	Longitude
2019	33.628442	104.319255	83.79	5	31	0.22	174.32	125.48	<0.05
	37.851191	113.591199	14.60	4	24	0.21	137.98	92.30	<0.05
	35.574249	110.381627	0.00	1	16	0.07	234.34	70.46	<0.05
2020	37.851191	113.591199	14.60	4	56	0.28	279.77	250.25	<0.05
	35.574249	110.381627	0.00	1	19	0.10	203.22	81.12	<0.05
	33.628442	104.319255	87.13	7	22	0.49	50.65	63.54	<0.05
	33.891805	109.861779	78.36	10	9	0.80	11.71	13.74	<0.05
2021	37.925958	113.524286	36.34	5	59	0.39	207.11	246.57	<0.05
	35.591589	110.951950	52.16	10	34	0.95	42.16	91.28	<0.05
	32.942840	104.774279	50.31	2	9	0.20	47.31	25.72	<0.05