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Table 2 Multivariable prognostic model for the derivation dataset

From: External validation of a Cox prognostic model: principles and methods

Variable

β ̂

SE

age 3

1.07

0.40

age 3 × ln (age)

9.13

2.64

meno

0.46

0.12

sized1

0.23

0.08

sized2

0.31

0.08

nodes -0.5

-1.74

0.14

er

-0.34

0.13

hormon

-0.35

0.08

  1. Note that for legibility of the regression coefficients, age was divided by 100 and er by 1000 before analysis.
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BMC Medical Research Methodology

ISSN: 1471-2288

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