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Table 6 Most important factors influencing your decision as to whether or not to recommend a preoperative breast MRI? (select all applicable choices)

From: Utilization of breast MRI and breast MRI-guided biopsy in clinical practice: results of a survey in Québec and France

 

Québec

France

p value

χ2 test

 

Proportions

95% CI

Proportions

95% CI

Pathology (i.e., invasive vs. DCIS)

78.3% (18/23)

[60–96.5]

87.2% (109/125)

[81.3–93.1]

0.259

Patient age

52.2% (12/23)

[30.1–74.3]

62.4% (78/125)

[53.8–71.0]

0.356

Breast density

47.8% (11/23)

[25.7–69.9]

46.4% (58/125)

[37.5–55.3]

0.900

Surgeon’s preference

47.8% (11/23)

[25.7–69.9]

21.8% (26/125)

[13.6–28.0]

0.006

MRI availability

13 % (3/23)

[1.85–27.9]

4.8% (6/125)

[1–8.6]

0.128

Other

13 % (3/23)

[1.85–28]

22.6% (27/125)

[14.3–28.9]

0.348

  1. Note—Data in parentheses are ratio