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. 2022 May 31;2022:2786567. doi: 10.1155/2022/2786567

Table 1.

Detailed information of studies included and predictive strength of IVs in Mendelian randomization analyses (two-sided α = 0.05).

Exposures/outcomes Consortium Ethnicity Sample sizes nSNP
Omega-3 fatty acids UK Biobank European 114,999 12,321,875
Lung cancer ILCCO European 18,313 8,893,750

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