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Table 3 Multivariate risk factor analysis of exposure to Rickettsia typhi

From: Serological evidence of exposure to Rickettsia felis and Rickettsia typhi in Australian veterinarians

 

Population

Exposed

Coefficient (SE)

t

P

OR (95% CI)

Constant

  

0.182 (0.062)

2.923

0.005

 

Age

 20–39 years

24

2

-0.098 (0.086)

-1.144

0.257

0.906 (0.765–1.073)

 40–59 years

22

4

Reference

 60+ years

17

0

-0.182 (0.094)

-1.93

0.058

0.834 (0.693–1.003)

  1. Abbreviations: CI confidence interval, OR odds ratio, SE standard error