Table 1 General information of esophageal cancer group and control group
Esophageal cancer (n = 1001) No. (%) | Health control (n = 1391) No. (%) | P* | |
|---|---|---|---|
Sex | 0.69 | ||
Male | 795 (79.42) | 1114 (80.09) | |
Female | 206 (20.58) | 277 (19.91) | |
Age (years) | 0.46 | ||
40 | 30 (3.00) | 47 (3.38) | |
41-60 | 539 (53.84) | 778 (55.93) | |
>60 | 432 (43.16) | 566 (40.69) | |
Smoking status | 2.14 × 10-11 | ||
Non-smoker | 337 (33.66) | 651 (46.80) | |
Smoker | 632 (63.14) | 684 (49.17) | |
Unclear situation | 32 (3.20) | 56 (4.03) |