Table 2 Results of the Cox regression model.

From: Overall survival of patients with metastatic breast cancer in Sweden: a nationwide study

Covariate

HzR

95% CI

P value

De novo (vs recurrence)

0.92

0.87, 0.97

P = 0.0016

Age (as continuous variable)

1.03

1.02, 1.03

P = 0.0001

HR-positive (vs HR-negative)

0.50

0.48, 0.52

P < 0.0001

  1. HR hormone receptor, HzR hazard ratio, CI confidence interval.
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