Table 2

Unadjusted and adjusted relationships between Q fever seropositivity and case-control status.

Unadjusted odds ratio (95% CI)

Adjusted odds ratio1 (95% CI)

Adjusted odds ratio2 (95% CI)

Adjusted odds ratio3 (95% CI)


Q fever status

Seronegative

1.00 (reference category)

1.00 (reference category)

1.00 (reference category)

1.00 (reference category)

Seropositive

0.95 (0.57 1.57)

0.96 (0.56, 1.64)

1.04 (0.59, 1.82)

1.20 (0.66, 2.18)


1 adjusted for age, smoking, body mass index, systolic and diastolic blood pressure, social class, physical activity, and alcohol intake

2 further adjustment for total cholesterol, HDL cholesterol, and triglycerides

3 further adjustment for fibrinogen, CRP, and IL-6

McCaughey et al. BMC Infectious Diseases 2005 5:61   doi:10.1186/1471-2334-5-61

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