Hyperthermic Intraperitoneal Chemotherapy plus Intravenous Chemotherapy of Paclitaxel with or without Sintilimab in Gastric Cancer: A Comparative Study

Table 2

Subgroup analysis of ORR.

	Total no.	No. of OR	χ^2	value
Age, years			9.143	0.003
≤60	45	29
>60	75	27
Gender			0.333	0.564
Male	74	33
Female	46	23
Pathological type			0.959	0.327
Adenocarcinoma	112	50
Others	8	6
ECOG score			2.765	0.096
0	81	42
1	39	14
Differentiations			6.519	0.011
Low	25	6
Medium/High	95	50

ECOG, Eastern Cooperative Oncology Group; ORR, objective reaction rate.