Esophageal Cancer
Copyright ©The Author(s) 2005.
World J Gastroenterol. Sep 7, 2005; 11(33): 5103-5108
Published online Sep 7, 2005. doi: 10.3748/wjg.v11.i33.5103
Table 1 Demographic characteristics among 134 cases and 237 controls
VariablesCases (%)n = 134Controls (%)n = 237Crude OR (95%CI)P
Age (yr)
Mean±SD58.9±12.657.8±11.80.41
Education (%)
<High school107 (76.1)86 (36.3)1
High school23 (17.1)94 (39.7)0.20 (0.11–0.34)
>High school4 (3.0)57 (24.1)0.06 (0.06–0.16)<0.0001
Ethnicity (%)
Mainlander102 (76.1)186 (78.5)1
Fukienese25 (18.7)33 (13.9)1.38 (0.78–2.45)
Others7 (5.2)18 (7.6)0.71 (0.29–1.75)0.37
Cigarette smoking (%)
No10 (7.5)124 (52.3)1
Yes124 (92.5)113 (47.7)13.61 (6.81–27.21)<0.0001
Alcohol consumption (%)
No24 (17.9)162 (68.4)1
Yes110 (82.1)75 (31.6)9.9 (5.89–16.64)<0.0001
Areca chewing (%)
No66 (49.3)220 (92.8)1
Yes68 (50.8)17 (7.2)13.33 (7.33–24.26)<0.0001