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Table 1 SaTScan statistics for the most likely cluster, Anhui province, China, 2000–2006.

From: Spatial analysis of malaria in Anhui province, China

   

Secondary clusters

SaTScan statistics

 

Most

Likely

cluster

2

3

4

5

The 1st iteration1

Observeda

43182

    
 

Expectedb

2443

    
 

RRc

39.746

    
 

P-value

0.001

    
 

Cluster radius (km)

79.50

    
 

Observeda

43182

7

2890

281

60

The 2st iteration2

Expectedb

2443

0.39

2245

208

40

 

RRc

39.746

18.068

1.299

1.351

1.504

 

P-value

0.001

0.001

0.001

0.001

0.794

 

Cluster radius (km)

79.50

0d

102.61

0d

0d

  1. a: The number of observed cases in a cluster.
  2. b: The number of expected cases in a cluster.
  3. c: Relative risk.
  4. d: Only 1 county was included in the cluster.
  5. 1: Maxmum cluster size set at 50% of the study population.
  6. 2: Maxmum cluster size set at 25% of the study population.
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