Fig. 4From: Causal associations between genetically determined common psychiatric disorders and the risk of falls: evidence from Mendelian randomizationCausal directed acyclic graph showing the effect mediated by smoking initiation for the causal associations of schizophrenia and major depressive disorder on the risk of falls. A Effect mediated by smoking initiation for the causal associations of schizophrenia on the risk of falls. B Effect mediated by smoking initiation for the causal associations of major depressive disorder on the risk of fallsBack to article page