Hormone replacement history is based on self-report. Female participants are asked the following question:
Did you ever take any type of estrogen hormonal medication, for example Premarin, Ogen or Estrace, or progesterone hormonal medication, for example Provera?
Response choices:
| Value | Response |
|---|---|
| 1 | Yes |
| 2 | Suspect |
| 3 | No |