Research Article

[Retracted] Mendelian Randomization Study of Causal Relationship between Omega-3 Fatty Acids and Risk of Lung Cancer

Table 1

Detailed information of studies included and predictive strength of IVs in Mendelian randomization analyses (two-sided ).

Exposures/outcomesConsortiumEthnicitySample sizesnSNP

Omega-3 fatty acidsUK BiobankEuropean114,99912,321,875
Lung cancerILCCOEuropean18,3138,893,750

ILCCO: International Lung Cancer Consortium; SNP: single-nucleotide polymorphism; nSNP: number of SNPs.