BMC Infectious Diseases

Table 3 Cluster and outlier analysis for kala-azar disease in Vaishali district, 2007–2011

From: Spatial and temporal variation and hotspot detection of kala-azar disease in Vaishali district (Bihar), India

	Cluster-outlier type
Year	High-high				High-low				Low-high				Low-low
	No. of villages	LMiIndex	LMiZScore	p-value	No. of villages	LMiIndex	LMiZScore	p-value	No. of villages	LMiIndex	LMiZScore	p-value	No. of villages	LMiIndex	LMiZScore	p-value
2007	63	28.25	11.92	0.003	11	−6.91	−2.64	<0.01	8	−5.34	−2.52	0.02	-	-	-	-
2008	73	11.83	5.00	<0.01	4	−7.47	−2.77	0.01	8	−5.21	−2.39	0.02	-	-	-	-
2009	49	13.72	6.01	0.009	5	−10.22	−4.12	0.009	4	−6.04	−2.54	0.019	-	-	-	-
2010	45	10.61	4.70	0.006	18	−8.50	−3.51	0.013	5	−5.95	−2.45	0.018	-	-	-	-
2011	38	16.37	7.04	0.004	10	−7.49	−3.03	0.014	4	−4.82	−2.26	0.026	-	-	-	-
2007-2011	67	58.00	9.11	0.008	17	−21.03	−3.28	0.014	22	−17.39	−2.44	0.021	-	-	-	-

Note: High-High: Cluster of high values; High-Low: outlier in which a high value is surrounding primarily by low values; Low-High: outlier in which a low value is surrounded primarily by high values; Low-Low: cluster of low values.

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