Characteristics HBs Ag Anti-HCV Ab TPHA
Prevalence % (95% CI) OR (95% CI) & p value Prevalence % (95% CI) OR (95% CI) & p value Prevalence % (95% CI) OR (95% CI) & p value
Overall (N= 19 783) 1.46(1.30-1.64) _ 0.37(0.29-0.47) _ 0.13(0.09-0.20) _
Type
Replacement (N=12 968) 1.80(1.60-2.06) 2.4(1.8-3.2) 0.50(0.39-0.64) 3.8(1.9-7.6) 0.18(0.12-0.27) 4.2(1.3-14.0)
FTNRD (N= 6 815) 0.77(0.58-1.02) P<0.001 0.13(0.06-0.26) p<0.001 0.04(0.01-0.14) P=0.08
Gender
Male (N= 14 443) 1.66(1.46-1.89) 1.9(1.4-2.6) 0.40(0.31-0.53) 1.5(0.8-2.6) 0.14(0.09-0.22) 1.3(0.5-3.2)
Female (N= 5 340) 0.89(0.67-1.20) p<0.001 0.28(0.16-0.47) P=0.19 0.11(0.04-0.25) P=0.58
Age group (years)
18-19 (N= 2 888) 0.65(0.40-1.04) 1(reference) 0.03(0.00-0.23) 1(reference) 0.00(0,00-0,16) 1 (reference)
20-29 (N= 8 062) 1.07(0.87-1,33) 1.6(1.0-2.7) 0.26(0.16-0.40) 7.5(1.0-56.1) 0.06(0,02-0,15) Undefined
30-39 (N= 4 841) 1.83(1.48-2.26) 2.8(1.7-4.7) 0.39(0.24-0.62) 11.4(1.5-85.0) 0.10(0,03-0,25) Undefined
>=40 (N= 3 992) 2.35(1.91-2.88) 3.6(2.2-6.0) 0,82(0.57-1.17) 24.1(3.3-176.1) 0.42(0,25-0,69) Undefined
    P<0.001   p<0.001   p<0.001
Table 1: Are the type of donation, age and male gender risk factors for HBV, HCV and syphilis carriage?