Study participant characteristics and demographics.

1The race data represents women who report a single race. Data was also collected for other races including Asian, American Indian/Alaskan Native and Native Hawaiian/Pacific Islander but not shown in the table as each group was represented by less than 10% of the study cohort.
2N indicates number of participants. Not every data element was provided by every subject.
3Amsel’s criteria not available for one study participant.

1. 本研究的种族相关数据仅涵盖自述为单一种族的女性。研究同时收集了亚裔、美洲印第安人/阿拉斯加原住民、夏威夷原住民/太平洋岛民等其他种族的相关数据，但因各组在研究队列中的占比均不足10%，故未在表格中展示。
2. N代表研究参与者的人数。并非所有研究对象均提供了全部数据条目。
3. 有1名研究对象的阿姆塞尔标准（Amsel’s criteria）相关数据缺失。