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. 2021 Jun 21;13:104. doi: 10.1186/s13073-021-00914-x

Table 1.

Data used for the Mendelian randomization analysis. For CAD and T2D participant numbers were split into cases and controls. *Reproducibility of spirometry measurement using ERS/ATS criteria; **European ancestry; ***Stage 1 meta-analysis

Trait Source Year Imputation panel N Trait transformation
FEV1 UKBB & Wain et al. [19] 2017 HRC 270381* Raw, in liter
FVC UKBB & Wain et al. [19] 2017 HRC 270381* Raw, in liter
FEV1/FVC UKBB & Wain et al. [19] 2017 HRC 270381* Raw, in liter
BMI Locke et al. [8] 2015 HapMap2 322154** Rank inverse normal transformed (BMI~age + age^2 + sex)
T2D Scott et al. [9] 2017 1kG 26676 (132532) Case control
CRP Dehghan et al. [10] 2011 HapMap2 82725 ln(hsCRP)
HDL Willer et al. [11] 2013 HapMap2 188577 Rank inverse normal transformation (HDL~age+age2+sex)
LDL Willer et al. [11] 2013 HapMap2 188577 Rank inverse normal transformation (LDL~age+age2+sex)
TC Willer et al. [11] 2013 HapMap2 188577 Rank inverse normal transformation (TC~age+age2+sex)
TG Willer et al. [11] 2013 HapMap2 188577 Rank inverse normal transformation (TG~age+age2+sex)
SBP Wain et al. [12] 2017 1kG 150134*** Residuals of (SBP~sex + age + age^2 + BMI)
DBP Wain et al. [12] 2017 1kG 150134*** Residulas of (DBP~sex + age + age^2 + BMI)
PP Wain et al. [12] 2017 1kG 150134*** Residuals of (PP~sex + age + age^2 + BMI)
CAD Nikpay et al. [13] 2015 1kG 60801 (123504) Case control