Variables | Â | Case (N = 303) | Control (N = 200) | P |
---|---|---|---|---|
Age | Mean | 59 | 55 | 0.7079 |
Range | 30–79 | 42–67 |  | |
Gender | Male | 223 (73.6%) | 99(49.5%) | 5e−14 |
Female | 59 (19.47%) | 101(50.5%) | Â | |
Unknown | 21 (6.93%) | 0 | Â | |
Family history of cancer | YES | 33 (10.89%) | – |  |
NO | 270(89.11%) | – |  | |
Serum CEA | Mean | 21.44 | – |  |
Serum CA199 | Mean | 22.87 | – |  |