Evidence Based Medicine on FHIR Implementation Guide, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ebm/ and changes regularly. See the Directory of published versions
Active as of 2022-05-29 |
Generated Narrative: Evidence 47760
version: 14; Last updated: 2023-12-06 18:55:23+0000
Profiles: ComparativeEvidence, SingleStudyEvidence
identifier: FEvIR Object Identifier/47760, Uniform Resource Identifier (URI)/urn:oid:2.16.840.1.113883.4.642.40.44.22.19
version: 2.0.0-ballot
name: ComparativeEvidence_Mean_difference_in_HbA1c_between_Surgery_and_Medical_Lifestyle_groups_in_Dixon_2008
title: ComparativeEvidence: Mean difference in HbA1c between Surgery and Medical/Lifestyle groups in Dixon 2008
status: Active
date: 2022-05-29 11:01:34+0000
publisher: HL7 International / Clinical Decision Support
contact: HL7 International / Clinical Decision Support: http://www.hl7.org/Special/committees/dss
author: Brian S. Alper:
Code | Value[x] |
Evidence Based Medicine on FHIR Implementation Guide Code System evidence-communication: Evidence Communication | ComparativeEvidence |
Evidence Based Medicine on FHIR Implementation Guide Code System evidence-communication: Evidence Communication | SingleStudyEvidence |
copyright:
https://creativecommons.org/licenses/by-nc-sa/4.0/
relatedArtifact
type: Derived From
label: data source
display: Figure 2C
citation:
Metabolic Surgery in the Treatment Algorithm for Type 2 Diabetes: A Joint Statement by International Diabetes Organizations [Journal Article]. Contributors: Francesco Rubino, David M Nathan, Robert H Eckel, Philip R Schauer, K George M M Alberti, Paul Z Zimmet, Stefano Del Prato, Linong Ji, Shaukat M Sadikot, William H Herman, Stephanie A Amiel, Lee M Kaplan, Gaspar Taroncher-Oldenburg, David E Cummings, Delegates of the 2nd Diabetes Surgery Summit. In: Diabetes care, PMID 27222544. Published June 2016. Available at: https://pubmed.ncbi.nlm.nih.gov/27222544/.
Documents
Url https://diabetesjournals.org/care/article/39/6/861/29305/Metabolic-Surgery-in-the-Treatment-Algorithm-for
relatedArtifact
type: Cite As
citation:
ComparativeEvidence: Mean difference in HbA1c between Surgery and Medical/Lifestyle groups in Dixon 2008 [Evidence]. Contributors: In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 47760. Revised 2022-05-29. Available at: https://fevir.net/resources/Evidence/47760. Computable resource at: https://fevir.net/resources/Evidence/47760.
description:
Mean HbA1c at 24 months in Dixon 2008 was 6% in Surgery group (n = 30) and 7.2% in Medical/Lifestyle group (n = 30), mean difference -1.20% (95% CI -1.78% to -0.62%)
variableDefinition
org/fhir/uv/ebm/StructureDefinition/variable-definition-variable-role-code: population
description:
60 Patients with BMI>30 and BMI<40 and T2DM diagnosed in the last 2 years
note: population
observed: Dixon 2008 Trial Enrollment Group
variableDefinition
org/fhir/uv/ebm/StructureDefinition/variable-definition-variable-role-code: exposure
org/fhir/uv/ebm/StructureDefinition/variable-definition-comparator-category: no bariatric surgery
description:
Laparoscopic Adjustable Gastric Banding LAGB gastric bypass vs. medical treatment (Conventional Diabetes Therapy)
note: exposure
intended: GroupAssignment: Bariatric Surgery vs. no bariatric surgery
variableDefinition
org/fhir/uv/ebm/StructureDefinition/variable-definition-variable-role-code: outcome
description:
HbA1c at 24 months
note: outcome
observed: OutcomeVariable: HbA1c at 24 months
synthesisType: not applicable
studyDesign: randomized assignment
statistic
description:
mean difference -1.20% (95% CI -1.78% to -0.62%)
note: Mean HbA1c at 24 months in Dixon 2008 was 6% in Surgery group (n = 30) and 7.2% in Medical/Lifestyle group (n = 30)
statisticType: Mean Difference
quantity: -1.2 % (Details: UCUM code% = '%')
SampleSizes
NumberOfParticipants KnownDataCount 60 60 AttributeEstimates
Description Type Level Range 95% CI -1.78% to -0.62%
Confidence interval 0.95 -1.78--0.62 %