Table 2.

Comparison of DNA methylation levels between groups

	Patients				Controls
CpG sites	Max	Min	M	SD	Max	Min	M	SD	B	SE	z value	P	OR	OR(95%CI)
CpG_1/3/8	0.38	0.00	0.21	0.09	0.55	0.00	0.21	0.09	−0.495	2.245	0.049	0.825	0.610	0.007 ~ 49.624
CpG_2	0.64	0.28	0.45	0.09	0.64	0.00	0.47	0.10	−2.249	2.036	1.220	0.269	0.106	0.002 ~ 5.704
CpG_4	1.00	0.07	0.76	0.25	1.00	0.22	0.81	0.21	−0.753	0.845	0.794	0.373	0.471	0.090 ~ 2.468
CpG_5	0.42	0.00	0.09	0.07	0.25	0.00	0.11	0.06	−2.876	2.949	0.951	0.329	0.056	0.000 ~ 18.235
CpG_6	0.47	0.00	0.22	0.13	0.35	0.00	0.14	0.08	7.565	1.931	15.351	< 0.001**	1928.580	43.833 ~ 84,853.465
CpG_7	0.31	0.00	0.08	0.06	0.47	0.00	0.08	0.08	−2.868	2.845	1.017	0.313	0.057	0.000 ~ 14.987
CpG_9	0.21	0.00	0.05	0.05	0.18	0.00	0.05	0.04	−1.297	4.773	0.074	0.786	0.273	0.000 ~ 3161.378
CpG_10	0.20	0.00	0.08	0.04	0.37	0.00	0.08	0.05	−2.694	4.045	0.444	0.505	0.068	0.000 ~ 187.491
CpG_11	0.33	0.00	0.07	0.07	0.89	0.00	0.07	0.11	−0.216	1.948	0.012	0.912	0.806	0.018 ~ 36.662
CpG_12	0.92	0.00	0.10	0.15	0.56	0.00	0.09	0.11	0.485	1.465	0.110	0.740	1.625	0.092 ~ 28.678

CpG Cytosine-phosphate-Guanine, Max maximum, Min minimum, M mean, SD standard deviation, B regression coefficient, SE Standard Error, z value, Wald Z-Score, OR Odds Ratio, OR (95% CI), Odds Ratio with 95% Confidence Interval

P, P-value; *P < 0.05, **P < 0.01