Case Control Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Sep 21, 2015; 21(35): 10150-10158
Published online Sep 21, 2015. doi: 10.3748/wjg.v21.i35.10150
Table 2 Clinical and viral characteristics of total patients group n (%)
CharacteristicsPatients (n = 500)
Gender M/F (SR)248/252 (0.98)
Age (mean ± SD, yr)54.8 ± 14.17
Regional distribution
Tunis220 (44)
North west50 (10)
North33 (6.6)
North East20 (4)
Center46 (9.2)
South131 (26.2)
Risk factors
Blood transfusions169 (71)
Invasive procedures128 (53.8)
Erythropoïetin103 (25)
Sector
Private405 (80)
Public94 (20)
Hemodialysis average duration (mo)118.17 ± 71.74