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Table 2 Non-parametric Kendall’s tau and Spearman correlation of automated BSI against blood-based biomarkers (N = 80)

From: Automated Bone Scan Index as a quantitative imaging biomarker in metastatic castration-resistant prostate cancer patients being treated with enzalutamide

Blood-based biomarkers

Kendall’s tau (against BSI)

p value

Spearman (against BSI)

p value

PSA

0.30

0.00015

0.41

0.00011

ALP

0.56

<0.0001

0.64

<0.0001

HgB

−0.17

0.0272

−0.25

0.0265