Gallbladder or biliary disease incidence (composite)

How it is measured

Proportion of participants with at least one incident gallbladder or biliary disease event, counted as a single composite of cholelithiasis (gallstones), cholecystitis, cholecystectomy and other biliary disease as each source defines it, ascertained by imaging, clinical diagnosis, adverse-event reporting or medical record. The component set is recorded with each finding and is never assumed.