Table 2.
Menopausal symptoms by menopausal status at index age for case and control sisters in the Two Sister Study
| Menopausal symptoms in controls |
Menopausal symptoms in cases |
|||
|---|---|---|---|---|
| Menopausal status | No n (%) | Yes n (%) | No n (%) | Yes n (%) |
| Premenopausal | 1109 (91.2) | 284 (63.4) | 1082 (93.0) | 186 (72.4) |
| Postmenopausal | 38 (3.1) | 109 (24.3) | 26 (2.2) | 50 (19.5) |
| Premenopausal hysterectomy, with retained ovary tissue | 69 (5.7) | 55 (12.3) | 56 (4.8) | 21 (8.2) |