Factors studied

VHB

Chi-Square Test

IC

95%

p

Positive

Negative

Age

≤18 years

2 (66.7%)

219 (33.3%)

17,45

-

≤0.001

19 - 45 years

89 (6.9%)

1211 (93.1%)

≥46 years

6 (5.1%)

112 (94.9%

Sex

Female

19 (6.3%)

283 (93.7%)

0.17

1.12

[0.65 to 1.94]

0.68

Male

78 (7.0%)

1041 (93.0%)

Civil status

Single

36 (13.4%)

233 (86.4%)

22.43

2.76

[1.75 to 4.36]

≤ 0.001

Married

61 (5.3%)

1091 (94.7%)

Categories donor

Volunteer

11 (4.8%)

219 (95.2%)

2.83

-

0.24

Family

67 (6.9%)

908 (93.1%)

Paid

19 (8.8%)

197 (91.2%)

Blood group

A

29 (8.5%)

312 (91.5%)

2.44

-

0.49

AB

2 (4.4%)

44 (95.6%)

B

14 (7.0%)

185 (93.0%)

O

52 (6.2%)

783 (93.8%)

Rhesus

Negative

0 (0.0%)

10 (100%)

0.74

0.50

Positive

97 (6.9%)

1314 (93.1%)