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Table 4 Parameter estimates of the final overall survival model

From: Modeling and simulation of maintenance treatment in first-line non-small cell lung cancer with external validation

 

Estimates

Standard

Error

p

(Intercept)

4.3776

0.065883

<0.00001

TTG (weeks)

0.0139

0.000889

<0.00001

BTS (cm)

−0.0437

0.005014

<0.00001

Age ≥ 55 years

−0.2519

0.049494

<0.00001

Asian

0.2324

0.066116

0.00044

ECOG score >0

−0.157

0.045344

0.00054

Female

0.1437

0.045306

0.00151

Log(scale)

−0.3017

0.024079

<0.00001

  1. Overall survival was modeled in weeks. A positive (negative) value of the estimate indicates that an increase (decrease) in the value of this variable is associated with favorable (unfavorable) overall survival outcome. The p value was obtained by Wald test (χ2). BTS baseline tumor size at randomization, TTG time to tumor regrowth
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BMC Cancer

ISSN: 1471-2407

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