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Table 1 Detailed information on association studies in our analysis

From: Investigating the shared genetic architecture between primary sclerosing cholangitis and inflammatory bowel diseases: a Mendelian randomization study

 

Year

ID

Population

Sample size

Cases

SNPs

UC

2018

ukb-b-7421

European

463,010

9,851,867

CD

2021

finn-b-K11_CROHN

European

212,356

16,380,455

PSC

2017

ieu-a-1112

Mixed

14,890

7,891,603

  1. UC Ulcerative colitis, CD Crohn’s disease, PSC Primary sclerosing cholangitis, SNPs Single nucleotide polymorphisms