Table 4

Multivariate analysis of the first major infection (dependent variable) and clinical and therapy variables (independent variables)

Variables
Odds ratio
95% confidence interval
p value

Disease duration
1.18
1.07–1.31
0.001
Previous SLE glomerulonephritis
3.92
0.71–21.56
0.116
Hydroxychloroquinea
0.05
0.01–0.23
0.0001
Intravenous methylprednisolonea
2.18
0.36–13.13
0.392
Intravenous cyclophosphamidea
0.35
0.03–3.87
0.390

aUse within the last 3 months before the first major infection or previous use since lupus diagnosis if no major infection. SLE, systemic lupus erythematosus.

Bultink et al. Arthritis Research & Therapy 2006 8:R183   doi:10.1186/ar2095

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