Preferred Label : Stratum Group Number;
NCIt related terms : StratumGroup.groupNumber;
Alternative definition : BRIDG 3.0.3: An integer that identifies the stratum group to study personnel, such
as the statistician and registrars. This index is used to cross-reference the stratum
group and set of arms during registration. It is provided to perform a lookup in the
randomization book or statistical algorithm when performing randomization.; BRIDG 5.3: An integer that identifies the stratum group to study personnel, such as
the statistician and registrars. EXAMPLE(S): Patient age (years) Stratum A Gender
Two-year survival probability Disease Type Treatment Cohort OTHER NAME(S): NOTE(S):
This index is used to cross-reference the stratum group and set of arms during registration.
It is provided to perform a lookup in the randomization book or statistical algorithm
when performing randomization. Text is captured using the originalText attribute of
the INT.NONNEG data type.;
Origin ID : C94082;
UMLS CUI : C2986280;
Semantic type(s)
- concept_is_in_subset
