Table 3.

Socio–demographic characteristics of blood donors by HIV and HBV seropositivity

Characteristics	HIV No. (%, 95 % CI)	OR (95 % CI)	P-Values	HBV No. (%, 95 % CI)	OR (95 % CI)	P-Values
Gender
Male	73 (0.06, 0.05–0.07)	1.00	N/A	627 (0.51, 0.47–0.55)	1.00	N/A
Female	86 (0.10, 0.08–0.12)	1.63 (1.20–2.23)	0.002	460 (0.52, 0.47–0.57)	1.02 (0.90–1.15)	0.782
Age group (years)
18–25	43 (0.076, 0.05–0.1)	1.08 (0.65–1.79)	0.776	255 (0.45, 0.39–0.51)	0.72 (0.60–0.86)	0.000
26–35	37 (0.069, 0.05–0.09)	0.97 (0.58–1.63)	0.911	221 (0.41, 0.36–0.46)	0.65 (0.54–0.79)	0.000
36–45	56 (0.081, 0.06–0.1)	1.14 (0.70–1.86)	0.589	406 (0.59, 0.53–0.65)	0.93 (0.79–1.10)	0.394
>45	23 (0.071, 0.04–0.1)	1.00	N/A	205 (0.63, 0.54–0.72)	1.00	N/A
Occupation
Worker	21 (0.05, 0.03–0.07)	1.00	N/A	191 (0.50, 0.43–0.57)	1.00	N/A
Student	22 (0.12, 0.07–0.17)	1.77 (0.98–3.23)	0.057	90 (0.40, 0.32–0.48)	0.80 (0.62–1.02)	0.075
Farmer	21 (0.11, 0.06–0.16)	2.02 (1.10–3.70)	0.020	176 (0.93, 0.79–1.07)	1.87 (1.52–2.30)	0.000
Merchant	12 (0.06, 0.02–0.1)	1.18 (0.58–2.39)	0.653	96 (0.52, 0.42–0.62)	1.04 (0.81–1.32)	0.783
Office staff	6 (0.04, 0.01–0.07)	0.76 (0.31–1.88)	0.551	61 (0.42, 0.31–0.53)	0.85 (0.64–1.13)	0.263
Doctor	12 (0.09, 0.04–0.14)	1.66 (0.82–3.38)	0.155	30 (0.23, 0.15–0.31)	0.46 (0.31–0.67)	0.000
Govt. employee	6 (0.05, 0.01–0.09)	0.91 (0.37–2.26)	0.843	52 (0.43, 0.31–0.55)	0.87 (0.64–1.18)	0.370
Teacher	6 (0.07, 0.01–0.13)	1.34 (0.54–3.31)	0.531	38 (0.46, 0.31–0.61)	0.93 (0.66–1.32)	0.680
Soldier	1 (0.06, −0.06-0.18)	1.16 (0.16–8.64)	0.587	4 (0.25, 0–0.5)	0.51 (0.19–1.37)	0.174
Others	52 (0.08, 0.06–0.1)	1.50 (0.90–2.49)	0.116	3497 (0.55, 0.49–0.61)	1.11 (0.93–1.32)	0.269

Note: No., OR, N/A and 95 % CI represent Number, Odd Rate, No data and 95 % confidence interval, respectively