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Table 1 HB vaccination-induced immunity among not infected households born before 1980 according to socio-demographic characteristics

From: Lack of implementation of Hepatitis B Virus (HBV) vaccination policy in household contacts of HBV carriers in Italy

 

Vaccine-induced immunitya

  
 

Not Vaccinatedb N (%)

Vaccinatedc N (%)

OR (95% CI)

MLR-ORd (95% CI)

Total

114 (75.0)

38 (25.0)

  

Gender

    

   Male

47 (81.0)

11 (19.0)

1

1

   Female

67 (71.3)

27 (28.7)

1.7 (0.8–3.8)

2.6 (1.0–6.6)

Age

    

   for each 10 year increase

  

0.42 (0.40–0.45)

0.60 (0.38–0.87)

Education

    

   0–8 years

74 (81.3)

17 (18.7)

1

1

   ≥ 9 years

40 (65.6)

21 (34.4)

2.3 (1.1–4.8)

1.4 (0.6–3.3)

Current employment

    

   Employed

40 (67.8)

19 (32.2)

1

1

   Unemployed

10 (83.3)

2 (16.7)

0.4 (0.1–2.1)

0.2 (0.0–0.9)

   Student, retired, housewife

55 (84.6)

10 (15.4)

0.4 (0.2–0.9)

0.4 (0.1–1.0)

   Unknown

9 (56.2)

7 (43.8)

1.6 (0.5–5.1)

1.3 (0.4–4.4)

Marital status

    

   Ever Married

95 (77.2)

28 (22.8)

1

 

   Single

14 (63.6)

8 (36.4)

1.9 (0.7–5.1)

 

   Unknown

5 (71.4)

2 (28.6)

1.4 (0.2–7.4)

 

Infected family member

    

   Partner

24 (80.0)

6 (20.0)

1

 

   Parent

26 (63.4)

15 (36.6)

2.3 (0.8–6.9)

 

   Other

34 (75.6)

11 (24.4)

1.3 (0.4–4.0)

 

   Unknown

30 (83.3)

6 (16.7)

0.8 (0.2–2.8)

 
  1. a In some items, the sum does not add up to the total because of missing values.
  2. b All markers negative (HBsAg; anti-HBc; anti-HBs)
  3. c Only anti-HBs positive
  4. d Adjusted for gender, age and education and current employment