Table 2 Odds ratio of breast cancer according to family history of selected cancers

26/16

1.76 (0.94 – 3.31))

2.32 (1.07 – 5.03)

21/13

1.74 (0.87 – 3.51)

2.49 (1.10 – 5.65)

18/7

2.79 (1.16 – 6.71)

2.70 (1.11 – 6.57)

19/17

1.20 (0.62 – 2.32)

1.27 (0.61 – 2.61)

7/8

0.93 (0.34 – 2.59)

0.91 (0.29 – 2.80)

10/5

2.15 (0.73 – 6.32)

2.25 (0.75 – 6.73)

6/5

1.28 (0.39 – 4.22)

1.44 (0.43 – 4.84)

1/2

0.53 (0.05 – 5.89)

1.25 (0.08 – 20.36)

5/2

2.68 (0.52 – 13.84)

4.41 (0.49 – 39.98)

1/5

0.21 (0.02 – 1.82)

0.27 (0.03 – 2.44)

2/1

2.14 (0.19 – 23.61)

2.08 (0.19 – 23.37)

1/2

0.53 (0.05 – 5.89)

1.94 (0.12 – 32.42)

7/3

2.50 (0.64 – 9.71)

3.84 (0.79 – 18.73)

2/2

1.07 (0.15 – 7.59)

2.31 (0.20 – 25.98)

5/3

1.78 (0.42 – 7.49)

4.34 (0.48 – 39.41)

43/30

1.56 (0.97 – 2.51)

1.58 (0.95 – 2.64)

59/39

1.67 (1.10 – 2.53)

1.79 (1.14 – 2.79)

4/8

0.53 (0.16 – 1.77)

0.79 (0.22 – 2.88)

6/6

1.07 (0.34 – 3.32)

1.80 (0.42 – 7.65)

9/5

1.93 (0.64 – 5.79)

3.34 (0.89 – 12.53)

5/11

0.48 (0.17 – 1.39)

0.76 (0.24 – 2.47)

106/70

1.71 (1.25 – 2.36)

2.13 (1.49 – 3.04)