Analysis of female GC deaths from the cohort screening population.
| Age (years) | IVG | CGC | Distal GC | Uncertain site | GC | Death rate (%) | CG | CGC | Distal GC | Uncertain site GC | Death rate (%) | RR | 95% (CI) | P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40- | 931 | 0 | 0 | - | 0 | 0.00 | 823 | 1 | 2 | -3 | 0.36 | - | - | - |
| 45- | 801 | 1 | 1 | - | 2 | 0.25 | 1222 | 0 | 0 | -0 | 0.00 | - | - | |
| 50- | 575 | 1 | 1 | 1 | 3 | 0.52 | 933 | 2 | 1 | -3 | 0.32 | 1.63 | 0.33-8.08 | 0.549 |
| 55- | 401 | 0 | 0 | - | 0 | 0.00 | 626 | 0 | 2 | -2 | 0.32 | - | - | - |
| 60- | 380 | 3 | 0 | - | 3 | 0.79 | 451 | 1 | 4 | -5 | 1.11 | 0.71 | 0.17-2.89 | 0.639 |
| 65-69 | 251 | 4 | 1 | - | 5 | 1.99 | 375 | 2 | 3 | -5 | 1.33 | 1.50 | 0.43-5.25 | 0.519 |
| Total | 3339 | 9 | 3 | 1 | 13 | 0.39 | 4430 | 6 | 12 | - 18 | 0.41 | 0.99 | 0.47-1.99 | 0.906 |
In the comparison of the death rates of GC in the females of 50 and 65-year age groups between the IVG and the CG, the RR value ranged from 1.50 to 1.63, without significant differences between the groups. The total RR of death = 0.99, P = 0.906.