A risk-associated Active transcriptome phenotype expressed by histologically normal human breast tissue and linked to a pro-tumorigenic adipocyte population

Table 2 Donor characteristics by breast sample phenotype

Characteristic	Active	Inactive	p value^a
Characteristic	N = 78	N = 73	p value^a
Age at biopsy (years)			.01
Mean	47.13	42.25
Age at menarche (years)			.06
Mean	12.78	12.32
Parity (live births)			.13
Mean	2.01	2.22
Age at first birth (years)			.95
Mean	26.89	26.92
BMI (kg/m²)			.75
Mean	29.80	29.41
Family history^b			.54
Percent positive	25.6%	23.3%
Gail 5 year risk scores			.01
Mean	1.46%	1.18%

ISSN: 1465-542X