- Predictors of dense breast tissue among postmenopausal women.
| Population features | Dense breast tissue | ||
|---|---|---|---|
| OR | 95% CI | P-values | |
| Nationality | |||
| Saudi | Reference | Reference | 0.02 |
| Non-Saudi | 1.95 | 1.07-3.54 | |
| Breastfeeding | |||
| Yes | Reference | Reference | 0.006 |
| No | 2.71 | 1.33-5.53 | |
| Parity | |||
| Yes | Reference | Reference | <0.001 |
| No | 4.08 | 1.84-9.03 | |
| Body mass index | |||
| Overweight | Reference | Reference | |
| Obese | 0.67 | 0.32-1.40 | 0.29 |
| Normal weight | 2.24 | 0.93-5.38 | 0.07 |
| Number of children | |||
| 5-7 | Reference | Reference | |
| ≤4 | 2.58 | 1.23-5.40 | 0.01 |
| ≥8 | 1.37 | 0.36-5.20 | 0.64 |
OR: odds ratio, CI: confidence interval