Overview of the design and methods used in this study. (IMAGE)
Caption
(A) A systematic review summarising modifiable factors and coexisting disorders. (B) Linkage disequilibrium score regression (LDSC) analysis exploring the genetic correlations of factors with irritable bowel syndrome (IBS). (C) Mendelian randomisation (MR) and multiresponse MR (MR2) explore the causal associations of modifiable factors and coexisting disorders with IBS. Solid arrows denote causal effects; dashed arrows and crosses denote causal effects prohibited by MR assumptions II and III. CAUSE, Causal Analysis Using Summary Effect estimates; GWAS, genome-wide association study; IVW, inverse-variance weighted.
Credit
By Di Liu, Meiling Cao, Shanshan Wu, et al.
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted.
License
CC BY-NC