Case Control Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Jul 28, 2016; 22(28): 6520-6526
Published online Jul 28, 2016. doi: 10.3748/wjg.v22.i28.6520
Table 1 Characteristics of the study population n (%)
VariablesControlsGastric cancer
Overall129122
Sexa
Male63 (48.8)88 (72.1)
Female66 (51.2)34 (27.9)
Agea, mean ± SD (yr)58.81 ± 9.9962.32 ± 14.29
Histological differentiation
Well14 (11.5)
Moderated56 (45.9)
Poor52 (42.6)