Table 7. Distribution of second events in relation to body mass index of patients at diagnosis of first breast cancer.

Events	BMI (kg/m2)
	18.5–24.9 (n=140) No. (%)	25–29.9 (n=148) No. (%)	≥30 (n=78) No. (%)	p-value
Recurrence	3 (2.1)	4 (2.7)	4 (5.1)	0.440
Second breast cancer	10 (7.2)	4 (2.7)	2 (2.5)	0.120
Other second malignancies	2 (1.4)	9 (6.0)	8 (10.2)	0.016
Total events	15 (10.8)	17 (11.4)	14 (17.9)	0.032

BMI=body mass index.