Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Hepatol. Jul 27, 2013; 5(7): 393-397
Published online Jul 27, 2013. doi: 10.4254/wjh.v5.i7.393
Table 1 Distribution of study population n (%)
VariablesTotalSex
P value
Male, 150 (34.5)Female, 285 (65.5)
Age (yr)20-2912 (8)7 (2.5)0.04
30-3913 (8.7)20 (7)
40-4928 (18.7)48 (16.8)
50-5950 (33.3)128 (44.9)
60-6933 (22)63 (22.1)
> 7014 (9.3)19 (6.7)
RegionCentral112 (74.66)247 (86.66)0.002
North31 (20.66)26 (9.12)
South7 (4.66)12 (4.21)