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Table 1 Detailed information on the data used in Mendelian randomization analysis

From: Causal effects of inflammatory bowel diseases on the risk of kidney stone disease: a two-sample bidirectional mendelian randomization

Traits

Data sources

Sample size(cases/controls)

Population

Use

IBD

de Lange et al. [24]

59,957(25,042/34,915)

European

Exposure/Outcome

CD

40,266(12,194/28,072)

UC

45,975(12,366/33,609)

IBD (val)

Liu et al. [25]

34,652(12,882/21,770)

European

Exposure for validation

CD (val)

20,883(5956/14,927)

UC (val)

27,432(6968/20,464)

KSD

FinnGen

218,414(4969/213,445)

European

Outcome/Exposure

HDL-C

UK Biobank [34]

403,943

European

Confounders for MVMR analyses

LDL-C

440,546

TG

441,016

BMI

Hoffmann et al. [33]

315,347

European

Confounder for MVMR analysis

  1. IBD, inflammatory bowel disease; CD, Crohn’s disease; UC, ulcerative colitis; KSD, kidney stone disease; val, validation; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; TG, triglycerides; BMI, body mass index; MVMR, multivariable Mendelian randomization; FinnGen, FinnGen consortium; UK Biobank, UK Biobank consortium