Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Sep 28, 2016; 22(36): 8187-8193
Published online Sep 28, 2016. doi: 10.3748/wjg.v22.i36.8187
Table 2 Hepatitis C virus Etiology by period
PeriodPatients, nHCV
HCV alone
n (%)OR (95%CI)P valuen (%)OR (95%CI)P value
1998-2000 (Ref.)295157 (53)1-121 (41)1-
2001-2003251127 (51)0.89 (0.63-1.24)0.48787 (35)0.75 (0.53-1.06)0.107
2004-2006336140 (42)0.61 (0.45-0.84)0.002112 (33)0.70 (0.50-0.97)0.031
2012-2014281104 (37)0.51 (0.36-0.71)< 0.00187 (31)0.64 (0.46-0.91)0.012