Table 3 Baseline characteristics of the patients stratified into the A and other groups
Group | A | Others |
|---|---|---|
Total patients | 360 | 1147 |
Person-years | 1920.75 | 5685.75 |
Age, mean (SD) | 57.5 (16.4) | 64.1 (11.8) |
Follow-up months, mean (SD) | 64.9 (61.3) | 60.1 (58.0) |
Gastric cancer | 2 | 22 |
Age, mean (SD) | 71.5 (2.1) | 66 (9.5) |
Person-years | 2.75 | 108.5 |
Follow-up months, mean (SD) | 16.6 (16.1) | 60.9 (55.5) |
Cases/incidence rate | 0.001 | 0.0039 |