. Author manuscript; available in PMC: 2019 Jul 13.

Published in final edited form as: Niger Postgrad Med J. 2019 Apr-Jun;26(2):80–86. doi: 10.4103/npmj.npmj_59_19

Table 3:

Sex and age stratification for the distribution of hepatitis B virus genotypes in Zaria, Nigeria

Variable	HBV/A (%)	HBV/B (%)	HBV/C (%)	HBV/D (%)	HBV/E (%)	Statistics (Yatesχ², df, P)
Age range
18–27	17 (12.3)	42 (30.4)	11 (8.0)	0 (0.0)	50 (36.2)	7.775, 12, 0.8024
28–37	9 (6.5)	39 (28.3)	8 (5.8)	0 (0.0)	45 (32.6)
38–47	7 (5.1)	23 (16.7)	4 (2.9)	1 (0.7)	28 (20.3)
48–57	1 (0.7)	10 (7.2)	1 (0.7)	0 (0.0)	11 (8.0)
Total	34 (24.6)	114 (82.6)	24 (17.4)	1 (0.7)	134 (97.1)
Sex
Male	19 (13.8)	76 (55.1)	15 (10.9)	1 (0.7)	85 (61.6)	1.922, 4, 0.7501
Female	15 (10.9)	38 (27.5)	9 (6.5)	0 (0.0)	49 (35.5)
Total	34 (24.6)	114 (82.6)	24 (17.4)	1 (0.7)	134 (97.1)

HBV: Hepatitis B virus