Table 5.
Frequencies and lifetime risks for the combination of risk factors that result in a lifetime risk of ovarian cancer of 4% or higher
| 4%-9% Lifetime Risk | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| OC Use | Parity | Tubal Ligation | Endometriosis | Family History | Genetic Risk Quintile | Population Frequency | Lifetime Risk | Lifetime Risk CI | ||
| Never | 2+ births | No | No | Yes | 4 | 0.18% | 4.03% | 3.17% | - | 5.11% |
| 1-4 years | None | No | Yes | No | 5 | 0.11% | 4.03% | 3.29% | - | 4.94% |
| Never | None | No | No | No | 5 | 0.85% | 4.25% | 3.98% | - | 4.54% |
| 1-4 years | None | No | No | Yes | 4 | 0.04% | 4.30% | 3.40% | - | 5.44% |
| Never | None | No | Yes | No | 3 | 0.09% | 4.40% | 3.71% | - | 5.20% |
| Never | 1 birth | No | No | Yes | 3 | 0.04% | 4.56% | 3.54% | - | 5.87% |
| Never | None | Yes | Yes | No | 5 | 0.02% | 4.81% | 3.91% | - | 5.91% |
| 1-4 years | 2+ births | No | Yes | Yes | 5 | 0.02% | 4.88% | 3.58% | - | 6.65% |
| Never | 1 birth | No | Yes | No | 5 | 0.04% | 4.93% | 3.93% | - | 6.19% |
| Never | None | No | Yes | No | 4 | 0.07% | 5.07% | 4.27% | - | 6.02% |
| Never | 2+ births | No | No | Yes | 5 | 0.07% | 5.14% | 4.03% | - | 6.55% |
| Never | 1 birth | No | No | Yes | 4 | 0.04% | 5.26% | 4.08% | - | 6.78% |
| Never | 2+ births | No | Yes | Yes | 3 | 0.02% | 5.32% | 3.99% | - | 7.08% |
| 1-4 years | None | No | No | Yes | 5 | 0.02% | 5.49% | 4.33% | - | 6.96% |
| Never | None | No | Yes | No | 5 | 0.18% | 6.47% | 5.42% | - | 7.71% |
| Never | 1 birth | No | Yes | Yes | 4 | 0.02% | 7.99% | 5.92% | - | 10.78% |
| Never | None | No | No | Yes | 5 | 0.02% | 8.78% | 7.10% | - | 10.85% |