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Table 2 The correlation of PD-L1 with chemokines and cytokines in periodontally diseased and periodontally healthy control subjects

From: PD-L1 correlates with chemokines and cytokines in gingival crevicular fluid from healthy and diseased sites in subjects with periodontitis

Comparison

Estimated correlation

Lower bound 95% CI

Upper bound 95% CI

p-valuea

Healthy sites in periodontally diseased and periodontally healthy control subjects (N = 31)

 PD-L1 vs IL6

− 0.35

− 0.63

0.00

0.05

 PD-L1 vs CXCL8

− 0.56

− 0.76

− 0.26

0.001

 PD-L1 vs IL10

− 0.43

− 0.68

− 0.09

0.02

 PD-L1 vs CCL3

− 0.37

− 0.64

− 0.01

0.04

Diseased sites in periodontally diseased subjects (N = 20)

 PD-L1 vs CCL11

0.51

0.09

0.78

0.02

 PD-L1 vs CSF2

0.69

0.36

0.87

0.001

 PD-L1 vs IFNG

0.49

0.06

0.77

0.03

 PD-L1 vs IL12A

− 0.54

− 0.79

− 0.13

0.01

PD-L1 vs IL1A

0.46

0.03

0.75

0.04

PD-L1 vs IL1B

0.56

0.15

0.80

0.01

PD-L1 vs IL2

0.50

0.07

0.77

0.03

PD-L1 vs IRX1

− 0.55

− 0.80

− 0.15

0.01

PD-L1 vs IL7

0.61

0.23

0.83

0.004

PD-L1 vs IL15

0.64

0.27

0.84

0.003

PD-L1 vs CCL5

0.50

0.07

0.77

0.03

  1. Taken from, the 37 healthy sites in 19 periodontally diseased subjects and the 48 healthy sites in 12 periodontally healthy control subjects
  2. aPearson’s correlation