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EJNMMI Research

Table 1 PET and clinical characteristics used for simulations

From: External validation: a simulation study to compare cross-validation versus holdout or external testing to assess the performance of clinical prediction models using PET data from DLBCL patients

Stage

Number of patients (%)

Log-SUVpeak

Log-MTV

Log-Dmaxbulk

Prevalence of age > 60 years (%)

Prevalence of WHO > 1 (%)

2

16

2.78 ± 0.50

12.0 ± 1.5

4.74 ± 0.6

30

23

3

21

2.78 ± 0.50

12.0 ± 1.5

5.4 ± 0.6

30

16

4

63

2.84 ± 0.50

13.0 ± 1.5

5.8 ± 0.6

30

6

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