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Table 2 2-Sample MR, COPD effect on cognitive function

From: Lung function, COPD and cognitive function: a multivariable and two sample Mendelian randomization study

Lung function measure No. of SNPs Test used Cognitive function
Beta (SE) p-value Q_P-value
COPD 67 IVW − 0.008 (0.008) 0.35 0.005
Weighted median − 0.01 (0.01) 0.16
Weighted mode − 0.03 (0.02) 0.28
MR Egger − 0.01 (0.02) 0.66
  1. Negative beta indicates decreasing cognitive function