Table 5.

Distribution of menopausal status, BRCA1/2 mutation, and number of first-degree family members with breast and/or ovarian cancer for each of the three highest accruing sites

Variable	Study site	Frequency (%)	P*
Menopausal status			0.2917
Pre	Duke	21 (62)
	OSU	15 (71)
	RPCI	6 (100)
	Overall	42 (69)
Peri	Duke	6 (18)
	OSU	5 (24)
	RPCI	0 (0)
	Overall	11 (18)
Post	Duke	7 (21)
	OSU	1 (5)
	RPCI	0 (0)
	Overall	8 (13)
BRCA1/2 mutation			0.1751
No	Duke	25 (74)
	OSU	19 (90)
	RPCI	6 (100)
	Overall	50 (82)
Yes	Duke	9 (26)
	OSU	2 (10)
	RPCI	0 (0)
	Overall	11 (18)
First-degree family members with breast/ovarian cancer			0.0077
≤2 members	Duke	31 (91)
	OSU	12 (57)
	RPCI	5 (83)
	Overall	48 (79)
>2 members	Duke	3 (9)
	OSU	9 (43)
	RPCI	1 (17)
	Overall	13 (21)

^*Fisher’s exact test.