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Table 3 Samples influencing laboratory performance*

From: First international diagnostic accuracy study for the serological detection of West Nile virus infection

Sample

p-value

Odds-ratio

95% confidence interval

overall

0.001

  

7

 

1

 

1

0.001

10.3

2.6 – 41.4

6

0.001

33.1

4.0 – 275.7

8

0.002

7.4

2.1 – 26.6

10

0.001

10.3

2.6 – 41.4

11

0.001

15.4

3.1 – 76.8

12

0.009

4.6

1.5 – 14.4

  1. * Multivariate logistic regression analyses. All samples shown had a significant influence on performance (see text for details).
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BMC Infectious Diseases

ISSN: 1471-2334

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