Table 3 Cox regression assignment tables.

From: Value of the NF-κB signalling pathway and the DNA repair gene PARP1 in predicting distant metastasis after breast cancer surgery

Variable

Assignment

PR

0 = negative; 1 = positive

Number of lymph nodes

0 = 0; 1 = 1–3; 2 = 4–9; 3 = ≥ 10

Outcome

0 = nonmetastasis; 1 = metastasis

Back to article page