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Table 3 Fitting results and dependent analysis of SUV vs. BMI for the FDG study (n = 90)

From: Evaluation of SUVlean consistency in FDG and PSMA PET/MR with Dixon-, James-, and Janma-based lean body mass correction

   

Mean ± SD

CV

Slope with

Correlation with BMI

Significance of correlation with BMI (p)

ANOVA (p)

Brain

Max

bw

20.69 ± 8.86

0.428

0.417

0.173

0.103

p < 0.001

Dixon

13.39 ± 5.77

0.430

0.132

0.067

0.531

0.052

James

15.70 ± 6.59

0.420

0.094

0.032

0.767

Janma

14.68 ± 6.28

0.427

0.128

0.061

0.567

Mean

bw

5.72 ± 1.46

0.255

0.115

0.317

0.002

p < 0.001

Dixon

3.71 ± 0.97

0.260

0.037

0.143

0.178

p < 0.001

James

4.34 ±1.04

0.239

0.024

0.078

0.465

Janma

4.05 ± 1.02

0.251

0.033

0.124

0.245

Liver

Max

bw

1.89 ± 0.37

0.196

0.043

0.536

p < 0.001

p < 0.001

Dixon

1.22 ± 0.23

0.187

0.015

0.316

0.002

p < 0.001

James

1.43 ± 0.24

0.165

0.010

0.211

0.046

Janma

1.34 ± 0.25

0.185

0.012

0.254

0.016

Mean

bw

1.59 ± 0.28

0.179

0.029

0.454

p < 0.001

p < 0.001

Dixon

1.03 ± 0.17

0.165

0.008

0.217

0.04

p < 0.001

James

1.21 ± 0.19

0.159

0.003

0.079

0.459

Janma

1.13 ± 0.20

0.176

0.005

0.143

0.180

Blood

Max

bw

1.02 ± 0.20

0.192

0.019

0.402

p < 0.001

p < 0.001

Dixon

0.66 ± 0.11

0.162

0.005

0.189

0.074

p < 0.001

James

0.77 ± 0.13

0.171

0.002

0.056

0.603

Janma

0.72 ± 0.13

0.186

0.004

0.114

0.283

Mean

bw

0.90 ± 0.19

0.207

0.014

0.306

0.003

p < 0.001

Dixon

0.58 ± 0.10

0.176

0.003

0.093

0.382

p < 0.001

James

0.69 ± 0.13

0.189

0.000

− 0.024

0.822

Janma

0.64 ± 0.13

0.197

0.001

0.039

0.714

Muscle

Max

bw

0.65 ± 0.16

0.253

0.016

0.426

p < 0.001

p < 0.001

Dixon

0.42 ± 0.09

0.220

0.006

0.280

0.008

p < 0.001

James

0.49 ± 0.11

0.220

0.005

0.189

0.074

Janma

0.46 ± 0.10

0.227

0.005

0.232

0.028

Mean

bw

0.54 ± 0.13

0.237

0.010

0.348

p < 0.001

p < 0.001

Dixon

0.35 ± 0.07

0.196

0.003

0.182

0.086

p < 0.001

James

0.41 ± 0.08

0.207

0.002

0.077

0.468

Janma

0.38 ± 0.08

0.211

0.002

0.126

0.237

  1. SUV standardized uptake value, BMI body mass index, CV coefficient of variation, DXA dual energy X-ray absorptiometry, SD standard deviation, ANOVA analysis of variance