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TX: CodeSystem study-type

Properties

Language en
Defining URL http://terminology.hl7.org/CodeSystem/study-type
Version 2.0.0
Name StatisticStudyType
Title StatisticStudyType
Status active
Definition

The type of study a statistic was derived from.
Publisher Health Level Seven International
Copyright This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html
Value Set StatisticStudyType

This case-sensitive code system http://terminology.hl7.org/CodeSystem/study-type defines the following codes:

Code Display Definition
RCT randomized trial randomized controlled trial.
CCT controlled trial (non-randomized) controlled (but not randomized) trial.
cohort comparative cohort study observational study comparing cohorts.
case-control case-control study case-control study.
series uncontrolled case series uncontrolled case series.
case-report case report a single case report.
RCTandCohort mixed RCT and cohort a combination of 1 or more RCTs and cohorts.
cross-section cross sectional study uncontrolled cohort.