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Table 4 Methylation levels of OPG/RANKL/RANK genes

From: OPG/RANKL/RANK gene methylation among alcohol-induced femoral head necrosis in northern Chinese men

CpG site

Methylation levels

Z

p

Case

Control

OPG03_CpG_4

0.313

0.148

3.63

<0.001**

OPG04_CpG_2

0.087

0.093

2.29

0.022*

OPG04_CpG_13

0.011

0.011

2.01

0.045*

OPG05_CpG_1

0.207

0.148

2.52

0.012*

OPG05_CpG_2

0.207

0.158

2.06

0.039*

OPG05_CpG_4.5

0.154

0.107

3.23

0.001**

OPG05_CpG_8

0.095

0.082

2.10

0.036*

OPG05_CpG_10

0.276

0.227

2.93

0.003**

OPG05_CpG_11

0.539

0.421

3.46

<0.001**

RANK01_CpG_10.11

0.085

0.067

2.13

0.033*

RANK01_CpG_33

0.025

0.042

2.10

0.036*

RANK02_CpG_7.8

0.005

0.014

3.65

<0.001**

RANK02_CpG_16

0.089

0.072

4.11

<0.001**

RANK02_CpG_29

0.035

0.042

2.26

0.024**

RANK02_CpG_35

0.013

0.032

2.56

0.010*

RANK03_CpG_10

0.048

0.040

3.18

0.001**

RANKL_1_CpG_4

0.827

0.786

3.69

<0.001**

RANKL_2_CpG_46

0.168

0.100

2.35

0.019*

  1. p was calculated by the non-parametric Wilcoxon signed rank test
  2. *p < 0.05
  3. **p < 0.01