Table 1 Mendelian randomization (MR) analysis of FS and CTS

MR Egger

12

4.1E + 05

(4.0E-03 ~ 4.2E + 13)

0.20

8

0.9992

(0.9897–1.009)

0.8809

Weighted median

12

5.7

(2.5E-03 ~ 1.3E + 03)

0.54

8

0.9978

(0.9941–1.002)

0.2543

Inverse variance weighted

12

9.8E + 01

(1.4E + 00 ~ 7.0E + 03)

0.035*

8

0.9994

(0.9958–1.003)

0.7655

Simple mode

12

2.8

(1.9E-04 ~ 4.1E + 04)

0.84

8

0.9976

(0.9909–1.004)

0.5076

Weighted mode

12

3.1

(3.0E-04 ~ 3.1E + 04)

0.82

8

0.9970

(0.9930–1.001)

0.1769