Table 2. Comparison of characteristics of BRCA-positive patients in clinical stream and population-based stream.

	Clinical referral genetic testing (n=22)	Jewish population genetic testing (n=68)	Univariate P
Mean age (years)	46.1 (28–71)	44.2 (24–68)	0.51
Personal history of cancer
Any	9 (23.6%)	0 (0.0%)	<0.0001
Ovary
Breast
None
Ethnic group
Jewish	3	68	<0.0001
Other white	18	0
Asian	0	0
Black	1	0
Other	0	0
First-degree relative with ovarian cancer	6 of 22 (27.2%)	3 of 68 (4.4%)	0.006
First-degree relative with breast cancer	13 of 22(59.1%)	8 of 68 (11.8%)	<0.0001
Proband met Ontario genetic testing criteria	22 of 22 (100%)	26 of 68 (38.2%)	<0.0001
Mutation (proband)
BRCA1	10 (45.5%)	25 (36.8%)	0.62
BRCA2	12 (54.6%)	43 (63.2%)