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Table 1 AIB1 allele* and genotype frequency among cases and controls, Nurses' Health Study 1989-1994

From: Polymorphic repeat in AIB1 does not alter breast cancer risk

AIB1 allele

Cases (n [%])

Controls (n [%])

19

0 (0.0)

1 (0.1)

22

0 (0.0)

1 (0.1)

25

1 (0.1)

1 (0.1)

26

111 (12.0)

148 (11.9)

27

3 (0.3)

3 (0.2)

28

375 (40.4)

485 (38.9)

29

431 (46.4)

597 (47.8)

30

4 (0.4)

10 (0.8)

31

2 (0.2)

2 (0.2)

34

1 (0.1)

0 (0.0)

Total

928

1248

AIB1 genotype

Cases (n [%])

Controls (n [%])

19/29

0 (0)

1 (0.2)

22/29

0 (0)

1 (0.2)

25/28

0 (0)

1 (0.2)

25/29

1 (0.2)

0 (0.0)

26/26

9 (1.9)

10 (1.6)

26/28

45 (9.7)

55 (8.8)

26/29

47 (10.1)

71 (11.4)

26/30

1 (0.2)

2 (0.3)

27/28

2 (0.4)

1 (0.2)

27/29

1 (0.2)

2 (0.3)

28/28

64 (13.8)

98 (15.7)

28/29

196 (42.2)

228 (36.5)

28/30

2 (0.4)

3 (0.5)

28/31

1 (0.2)

1 (0.2)

28/34

1 (0.2)

0 (0.0)

29/29

92 (19.8)

144 (23.1)

29/30

1 (0.2)

5 (0.8)

29/31

1 (0.2)

1 (0.2)

Total

464

624

  1. *There was no significant difference in frequency of alleles with 26 repeats or fewer between cases and controls (P = 0.82).