Table 5 Multivariable model of variables associated with receipt of two or more breast imaging exams in the 6–26 months after diagnosis among tested women (N = 731)

Recurrence score

0.06

 Low or intermediate (ref)

 High

0.49

(0.23–1.03)

Age at diagnosis, years

0.08

 24–39

0.36

(0.14–0.90)

 40–49

1.18

(0.72–1.92)

 50–59 (ref)

 60–63

1.23

(0.69–2.19)

Stage

0.48

 I

1.22

(0.70–2.12)

 II (ref)

Chemotherapy

0.33

 Yes

 No (ref)

1.29

(0.77–2.15)

Histological grade

0.84

 1–2 (well/moderately differentiated) (ref)

 3 (poorly or not differentiated)

1.06

(0.58–1.95)

Nodal involvement

0.58

 N0 (ref)

 N1mic/N1

1.27

(0.54–2.99)

Surgery type

<0.001

 Breast-conserving surgery

3.75

 Unilateral mastectomy (ref)