Table 2 Causal effects of education and smoking on vascular dementia via multivariable IVW MR analyses.

From: Mendelian randomization study reveals the relationship between dietary factors and respiratory diseases

MVMR

Disease

SNPs

MVMR-IVW OR (95%CI)

P

MVMR-Egger OR (95%CI)

P

Intercept

MVMR1

COPD

106

0.276 (0.141–0.537)

0.001

0.261 (0.133–0.511)

0.001

0.162

IPF

92

5.215 (2.698–7.731)

0.001

4.973 (2.435–7.521)

0.001

0.219

Asthma

106

0.531 (0.348–0.811)

0.003

0.522 (0.339–0.799)

0.003

0.679

MVMR2

COPD

52

0.180 (0.096–0.340)

0.001

0.288 (0.098–0.848)

0.024

0.294

IPF

32

4.514 (1.898–7.130)

0.001

4.374 (1.723–7.026)

0.001

0.529

Asthma

52

0.631 (0.355–1.122)

0.117

-0.832 (0.311–2.223)

0.715

0.496

MVMR3

COPD

112

0.185 (0.090–0.378)

0.001

0.192 (0.094–0.392)

0.001

0.240

IPF

100

5.026 (2.544–7.508)

0.001

4.837 (2.377–7.370)

0.001

0.294

Asthma

112

0.565 (0.339–0.943)

0.994

0.565 (0.342–0.934)

0.026

0.921

  1. MVMR 1 multivariable MR adjusting for smoking, MVMR 2 multivariable MR adjusting for education, MVMR 3 multivariable MR adjusting for smoking and education.