modest significancep = 0.066
The incidence of HIV infection was the highest among blood group A secretors and when compared to blood group O, this difference was significant (p = 0.028; OR, 1.556; 95% CI, 1.061–2.280), blood group B, of modest significance (p = 0.066; OR, 1.625; 95% CI, 0.944–2.799) and blood group AB, not significant (p = 0.355; OR, 1.5; 95% CI, 0.573–3.930) as shown in Table 4 .