Table 3.

Multivariable Association of Percent Breast Density with Physical Activity and Insulin, CBHP Phase II (n = 95)

Characteristic	β (% breast density)a	p value	β (% breast density)b	p value	β (% breast density)c	p value
Total physical activity  (per 100 MET-min/wk)	−0.0007	0.98	−0.002	0.96	−0.002	0.95
Sitting (per 100 min/wk)	0.25	0.06	0.25	0.06	0.25	0.07
Insulin (μU/mL)	−0.03	0.72
HOMA	−0.08	0.69

^aAdjusted for age, BMI, and smoking.

^bAdjusted for age, BMI, smoking, and insulin.

^cAdjusted for age, BMI, smoking, and HOMA.