Table 2 Correlation analyses with continuous total UPDRS score and disease duration for NKG2D

From: Distinctive CD56dim NK subset profiles and increased NKG2D expression in blood NK cells of Parkinson’s disease patients

NK cell subset

Value

Correlation

p value

Score or Duration

CD56dimCD16+/−

%

0.124

0.212

UPDRS score

CD56brightCD16+/−

MFI

0.197

0.047

UPDRS score

CD56dimCD16+/−

MFI

0.246

0.013

UPDRS score

CD56CD16+

MFI

0.229

0.021

UPDRS score

CD56dimCD16+/−

MFI

0.210

0.020

Disease duration

  1. The p-value for the significance of the correlation coefficient is calculated under \({H}_{0}\) : the correlation coefficient is 0, that is, there is no linear relationship.