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Table 2 × 2 Analysis of Positive vs. Negative Pools by Trap

From: Bluetongue virus infection creates light averse Culicoides vectors and serious errors in transmission risk estimates

Trap

Positive pools

Negative pools

Total

CO2

80

132

212

 

39.6

172.4

 

UV

8

137

145

 

27.1

117.9

 

CO2 + UV

38

279

317

 

59.3

257.7

 

Total

126

548

675

  1. × 2 = 76.52, df = 2, p < 0.001
  2. Within trap type, the first row of the table shows the observed values and the second row shows the expected values
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Parasites & Vectors

ISSN: 1756-3305

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