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. 2022 Apr 17;20:123. doi: 10.1186/s12957-022-02591-5

Table 3.

The effect of chemotherapy for stage IB GAC patients by cumulative incidence function analysis before and after PSM

5-year CID of cancer P value 5-year CID of other causes P Value
Before PSM
 No_Chemo 0.236 0.177 0.169 <0.001
 Chemo 0.214 0.098
After PSM
 No_Chemo 0.208 0.007 0.109 0.474
 Chemo 0.115 0.106

CID Cumulative incidences of death