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Table 2 Odd ratios for HEV Seropositivity and corresponding 95% confidence intervals (CI) by stage of pregnancy and level of formal education attained by pregnant women in Accra, Ghana.

From: Hepatitis E virus infection is highly prevalent among pregnant women in Accra, Ghana

Stage of Pregnancy Women (n) HEV-Positive women [n(%] Odd ratios 95%CI
First trimester 2 0 (0) 0.00 -
Second trimester 36 9 (25.00) 0.82 0.35–1.92
Third trimester 119 36(30.25) 1.34 0.58–3.13
Formal Education     
Basic 82 23(28.05) 1.00 0.50–2.01
Senior High 40 11(27.50) 0.97 0.43–2.15
Tertiary 19 3 (15.79) 0.44 0.12–1.61
None 16 7 (43.75) 2.19 0.76–6.29