Table 1 Summary statistics of exposure.

From: Mendelian randomization analyses of associations between breast cancer and bone mineral density

Exposure

NSNP

Sample

R2 (%)

F

People

PMID

Breast cancer

184

228,951

29.3

515.2

European, females

29059683

ER+

135

175,475

31.7

602.8

European, females

29059683

ER−

40

127,442

13.9

514.2

European, females

29059683

HE-BMD

1079

426,824

20.5

61.1

European, females, males

30598549

LS-BMD

25

28,498

4.6

54.9

European, females, males

26367794

FN-BMD

21

32,735

3.1

49.8

European, females, males

26367794

FA-BMD

4

8143

2.5

52.2

European, females, males

26367794

FT

150

180,386

5.7

72.1

European, females

32042192

TT

135

199,569

4.9

76.1

European, females

32042192