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Table 4 Results of univariate Cox regression for binarized quantitative PET parameters

From: Quantitative assessment of the asphericity of pretherapeutic FDG uptake as an independent predictor of outcome in NSCLC

Variable

 

PFS

   

OAS

  

Cut-off

HR

95%-CI

p-value

Cut-off

HR

95%-CI

p-value

SUVmax

>15.9

0.69

0.31 - 1.53

0.36

>17.2

0.44

0.16 - 1.19

0.11

SUVmean

>8.4

0.57

0.27 - 1.20

0.14

>9.0

0.41

0.14 - 1.19

0.10

MTV (ml)

>40.7

0.58

0.27 - 1.21

0.15

>75.5

1.78

0.64 - 4.90

0.27

TLG (ml)

>332.6

0.65

0.31 - 1.36

0.25

>82.5

0.48

0.18 - 1.29

0.14

ASP (%)

>46.6

3.44

1.61 - 7.33

0.001

>50.2

2.97

1.10 - 8.00

0.03

Solidity

<58.3

2.24

1.25 - 5.58

0.03

<66.8

2.42

0.78 - 7.52

1.12

  1. Significant p-values are indicated by bold numbers.