Preferred Label : Stratified Randomization;
NCIt related terms : Stratified Randomisation;
NCIt definition : A type of block randomization in which subjects are stratified into groups based on
prognostic variables and then randomized into balanced treatment groups.;
Alternative definition : CDISC: A type of block randomization in which participants are stratified into groups
based on prognostic variables and then randomized into balanced treatment groups.; ICH: The process of grouping trial participants into strata according to important
prognostic factors and then assigning participants within each stratum to different
treatment or control groups using an element of chance and in order to reduce bias.;
NCI Metathesaurus CUI : CL545165;
Codes from synonyms : ICH M11-Trial Intervention Assignment Method;
Origin ID : C147145;
UMLS CUI : C4687737;
Semantic type(s)
- concept_is_in_subset
