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Multivariable analysis—the association between cfDNA levels and various variables with positive biopsy result.
| Variable | Odd ratio | p-value | Confidence interval (95%) | |
|---|---|---|---|---|
| Lower | Upper | |||
| cfDNA | 1.00 | 0.37 | 0.99 | 1.00 |
| Age | 1.06 | 0.02 | 1.01 | 1.12 |
| Parity | 1.05 | 0.62 | 0.87 | 1.30 |
| Age at menopause | 1.11 | 0.01 | 1.03 | 1.21 |
