Prognostic analysis of related factors of adverse reactions to immunotherapy in advanced gastric cancer and establishment of a nomogram model

Table 2 Multivariate logistic regression analysis of the occurrence of immune-related adverse reactions

Variable	OR	95%CI	P value
Age ≥ 65 yr	0.489	0.153-1.558	0.227
Ki-67 index	0.985	0.958-1.013	0.305
Leukocyte count	0.796	0.346-1.799	0.574
Neutrophil count	1.583	0.603-4.154	0.351
Treg count	0.796	0.647-0.977	0.03

OR: Odds ratio; CI: Confidence interval.