Table 1.
Variable | Value level |
Gastric group |
Control group |
χ2 | P | ||
n | % | n | % | ||||
Age (yr) | <35 | 4 | 3.9 | 18 | 29 | ||
35- | 13 | 12.7 | 21 | 33.9 | |||
45- | 85 | 83.3 | 23 | 37.1 | 38.945 | <0.001 | |
Sex | Male | 86 | 84.3 | 33 | 53.2 | ||
Female | 16 | 15.7 | 29 | 46.8 | 18.718 | <0.001 | |
Education years | <5 | 57 | 55.9 | 14 | 22.6 | ||
6- | 29 | 28.4 | 28 | 45.2 | |||
13- | 16 | 15.7 | 20 | 32.3 | 17.807 | <0.001 | |
Occupation | Farmer | 63 | 61.8 | 24 | 38.7 | ||
Worker | 21 | 20.6 | 18 | 29 | |||
Card | 18 | 17.6 | 20 | 32.3 | 8.573 | 0.014 |