Table 2. Significant high rates of spatiotemporal clusters of malaria in northwest Ethiopia between 2003 and 2012.

Cluster	District	Coordinates /Radius	Time Frame	Observed Cases	Expected Cases	RR	LLR	P value
1	Dera	11.6998N,37.6248E/49.0km	2003/1/1 to 2012/12/31	1227670	772393.8	2.36	197764.1	0.001
1	Fogera	11.9222N,37.6958E/49.0km	2003/1/1 to 2012/12/31	1227670	772393.8	2.36	197764.1	0.001
1	Farta	11.6998N,37.6249E/49.0km	2003/1/1 to 2012/12/31	1227670	772393.8	2.36	197764.1	0.001
1	Misrak Este	11.6076N,38.0542E/49.0km	2003/1/1 to 2012/12/31	1227670	772393.8	2.36	197764.1	0.001
1	Libokemkem	11.6076N,38.0542E/49.0km	2003/1/1 to 2012/12/31	1227670	772393.8	2.36	197764.1	0.001
2	All	All	2009/1/1 to 2010/12/31	648645	414844.9	1.80	72490.5	0.001
3	Takusa	12.1931N,37.0553E/26.3km	2009/1/1 to 2010/12/31	125778	39776.0	3.30	60564.2	0.001
3	Dembia	12.2430N,37.2922E/26.3km	2009/1/1 to 2010/12/31	125778	39776.0	3.30	60564.2	0.001
4	Tach Armacho	13.2238N, 37.1488E/0km	2003/1/1 to 2012/12/31	145895	53378.5	2.86	56234.4	0.001

RR=Relative risk; LLR=Log likelihood ratio