From: Congenital rubella syndrome in Iran
Rubella antibody status
Case n (%)
Control n (%)
Odds Ratio (95% CI)
Seropositive
22 (19.5)
10 (8.9)
Seronegative
91 (80.5)
102 (91.1)
2.47 (1.04–5.94)
Total
113 (100)
112 (100)