Fig. 2From: Genetic investigation into the broad health implications of caffeine: evidence from phenome-wide, proteome-wide and metabolome-wide Mendelian randomizationDisease odds ratio per standard deviation increase in the plasma caffeine genetic risk score (A) and genetically predicted plasma caffeine levels (B). The PheWAS and stratified analysis considered associations of a weighted genetic risk score for plasma caffeine, whereas the two-sample MR performed inverse-variance weighted MR analysis using genetic variants predicting plasma caffeine levels. Abbreviations: CI: confidence interval, GRS: genetic risk score, MR: Mendelian randomization, OA: osteoarthritis OR: odds ratio, PheWAS: Phenome-wide association analysis, PMB: postmenopausal bleeding, SD: standard deviation. Notes: 1Defined as International Classification of Diseases (ICD) version 10 codes M15–M19, 2Defined as ICD10 codes M19. Estimates are presented as the odds ratios (95% confidence interval) per standard deviation change in the genetic risk score of caffeine (A), and genetically predicted plasma caffeine levels (B). Estimate p-values are presented on the far rightBack to article page