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Table 2 Association of genetically predicted AD with T1D and T2D risk in complementary analyses

From: Mendelian randomization indicates that atopic dermatitis contributes to the occurrence of diabetes

Data Source

Outcome

SNPs, n

Methods

OR

95% CI

P value

Forgetta et al.

T1D

17

Weighted median

1.11

0.92, 1.35

0.276

17

Simple median

1.17

0.96, 1.43

0.114

17

MR-raps

1.20

1.00, 1.43

0.045

17

MR-PRESSO†

NA

NA

NA

FinnGen

T1D

19

Weighted median

1.11

0.93, 1.33

0.255

19

Simple median

1.15

0.96, 1.39

0.138

19

MR-raps

1.09

0.91, 1.30

0.340

19

MR-PRESSO†

NA

NA

NA

Mahajan et al.

T2D

19

Weighted median

1.08

1.02, 1.14

0.011

19

Simple median

1.10

1.04, 1.16

0.001

19

MR-raps

1.07

1.01, 1.12

0.014

16

MR-PRESSO‡

1.08

1.03, 1.13

0.007

Xue et al.

T2D

16

Weighted median

1.09

1.01, 1.17

0.025

16

Simple median

1.09

1.01, 1.17

0.023

16

MR-Raps

1.08

1.02, 1.15

0.015

16

MR-PRESSO†

NA

NA

NA

  1. AD, atopic dermatitis; T1D, type 1 diabetes; T2D, type 2 diabetes; SNPs, single nucleotide polymorphisms; MR-Raps, MR-Robust adjusted profile score; MR − PRESSO, MR − pleiotropy residual sum and outlier
  2. †No outliers detected
  3. ‡Calculated after removing 3 outlier SNPs (rs2212434, rs2041733, rs4809219)