A radiomics signature derived from CT imaging to predict MSI status and immunotherapy outcomes in gastric cancer: a multi-cohort study

Table 3 Multivariable logistic regression analysis of predictors for MSI status

Characteristic (reference level)	Odds Ratio	95% CI	p value
Location (Cardia)
Body	1.52	0.34–7.17	0.581
Antrum	3.60	1.06–14.45	0.051
Whole	0.33	0.01–8.20	0.560
Radiomics signature	0.08	0.02–0.22	< 0.001

Note: Data in parentheses are reference level. MSI = microsatellite instability, CI = confidence intervals

ISSN: 1471-2407