Fig. 4From: Association and mediation between educational attainment and respiratory diseases: a Mendelian randomization studyMendelian randomization scatterplots and funnel plots of educational attainment to each mediator and outcome association. BMI body mass index, FEV1 forced expiratory volume in one second, FVC forced vital capacity, FEV1/FVC forced expiratory volume in one second/forced vital capacityBack to article page