Table 2.

Census of patients with Oncotype Recurrence Score (RS) by BMI and menopausal status

Categories	Overall	Pre-menopausal	Post-menopausal	P Value
Mean RS (SD) (n = 143)	15.4 (6.5)	13.8 (5.9)	16.7 (6.7)	0.006
Patients with BMI < 25 (n = 79)				0.028
Low risk RS	14 (17.7)	11 (26.2)	3 (8.1)
Intermediate risk RS	56 (70.9)	29 (69.1)	27 (73.0)
High risk RS	9 (11.4)	2 (4.7)	7 (18.9)
Patients with BMI > 25 (n = 64)				0.714
Low risk RS	17 (26.6)	6 (27.3)	11 (26.2)
Intermediate risk RS	44 (68.8)	16 (72.7)	28 (66.7)
High risk RS	3 (4.6)	0 (0.0)	3 (7.1)

Oncotype RS risk categories defined as: low < 11; intermediate 11–25; high > 25. Data are expressed as n (%) unless otherwise specified