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Table 5 Cox regression model showing the HRs for incident LC depending on histological grade

From: Stereotactic body radiotherapy for recurrent and oligometastatic soft tissue sarcoma

Model

LC

HR (95% CI)

P value

Model 1: histological grade

0.223(0.065–0.767)

0.017

Model 2: model 1 + lesions size

0.244(0.072–0.831)

0.024

Model 3: model 2 + disease setting + number of lesions

0.283(0.083–0.972)

0.045