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Having five or more deliveries at the time of breast cancer diagnosis is indicator of poor prognosis in multivariate analysis.
| 95% confidence interval | p-value | |||
|---|---|---|---|---|
| Hazard ratio | Lower | Upper | ||
| ≥ 5 deliveries | 2.628 | 1.043 | 6.620 | 0.040 |
| T2-4 | 2.983 | 1.273 | 6.993 | 0.012 |
| N1-3 | 5.208 | 1.696 | 15.989 | 0.0039 |
