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Statistical analysis of clinical features
| Characteristic | Methylation (n = 251) | Unmethylation (n = 105) | z/Chi-Square | P value |
|---|---|---|---|---|
| Age (years) | 59.26 ± 13.77 | 59.376 ± 13.72 | −0.747 | 0.455 |
| Gender | 6.671 | 0.010 | ||
| Male | 140 (55.78%) | 74 (70.48%) | ||
| Female | 111 (44.22%) | 31 (29.52%) |
