Table 3.

Selected patient characteristics at baseline, by study cohort

CharacteristicsCohort, n (%)
RRSO (n = 1,030)Screening (n = 1,575)
Age
    ≤39198 (19)444 (28)
    40-49433 (42)534 (34)
    50-59297 (29)431 (27)
    60-6986 (8)139 (9)
    >7016 (2)27 (2)
Menopausal status
    Premenopausal597 (58)990 (63)
    Menopausal433 (42)585 (37)
Race
    Asian10 (1)16 (1)
    Black37 (4)39 (2)
    Hispanic19 (2)25 (2)
    White960 (93)1,478 (94)
    Other/unspecified4 (<1)17 (1)
Ethnicity
    Hispanic19 (2)25 (2)
    Non-Hispanic928 (90)1,487 (94)
    Other/unspecified83 (8)63 (4)
Ashkenazi parent1
    No758 (74)1,119 (71)
    Yes169 (16)320 (20)
    Unknown/unspecified103 (10)136 (9)
Reported mutation status1
    Carrier of a BRCA1/2 mutation492 (48)277 (18)
    Noncarrier102 (10)327 (21)
    Unknown/never tested/unspecified436 (42)971 (62)
Personal history of breast cancer1
    No444 (43)921 (58)
    Yes530 (51)581 (37)
    Unknown/unspecified56 (5)73 (5)
Family history of breast cancer1
    No209 (20)319 (20)
    Yes806 (78)1,231 (78)
    Unknown/unspecified15 (1)25 (2)
Family history of ovarian cancer1
    No517 (50)773 (49)
    Yes498 (48)777 (49)
    Unknown/unspecified15 (1)25 (2)