Table 4. Probability of receiving primary surgery between racial groups, after controlling for age, tumor size, and treatment center.

Variable	OR	Lower CI	Upper CI	p -Value
Asian vs. white	1.035	0.957	1.118	0.392
Black vs. white	0.806	0.757	0.859	< 0.001
Hispanic vs. white	1.112	1.042	1.187	< 0.0001
Other vs. white	0.794	0.667	0.945	0.009

Abbreviations: CI, confidence interval; OR, odds ratio.