Table 3.

Correlations between presence of CPP and risk factors in girls.

Risk Factor	r	p
Use of soy-based formula (yes/no)	0.2	<0.01
Duration of EBF (years)	−0.2	<0.05
BMI-SDS	0.2	<0,01
EBF >6 months (yes/no)	−0.2	<0.05
Total amount of soy intake (kg)	0.3	<0.0001
Daily amount of soy intake (g/day)	0.3	<0.0001
Mother’s menarche (years)	0.2	0.06

EBF, Exclusive breastfeeding; BMI-SDS, Body mass index standard deviation score.