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
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<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: Evidence 47740</b></p><a name="47740"> </a><a name="hc47740"> </a><a name="47740-en-US"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">version: 15; Last updated: 2023-12-06 17:49:09+0000</p><p style="margin-bottom: 0px">Profiles: <a href="StructureDefinition-comparative-evidence.html">ComparativeEvidence</a>, <a href="StructureDefinition-single-study-evidence.html">SingleStudyEvidence</a></p></div><p><b>url</b>: <a href="https://fevir.net/resources/Evidence/47740">https://fevir.net/resources/Evidence/47740</a></p><p><b>identifier</b>: FEvIR Object Identifier/47740</p><p><b>name</b>: ComparativeEvidence_Mean_difference_in_HbA1c_between_Surgery_and_Medical_Lifestyle_groups_in_Courcoulas_2014</p><p><b>title</b>: ComparativeEvidence: Mean difference in HbA1c between Surgery and Medical/Lifestyle groups in Courcoulas 2014</p><p><b>status</b>: Active</p><p><b>date</b>: 2022-05-29 11:04:19+0000</p><p><b>publisher</b>: Computable Publishing LLC</p><p><b>contact</b>: <a href="mailto:support@computablepublishing.com">support@computablepublishing.com</a></p><p><b>author</b>: Brian S. Alper: </p><h3>UseContexts</h3><table class="grid"><tr><td style="display: none">-</td><td><b>Code</b></td><td><b>Value[x]</b></td></tr><tr><td style="display: none">*</td><td><a href="CodeSystem-179423.html#179423-evidence-communication">Evidence Based Medicine on FHIR Implementation Guide Code System evidence-communication</a>: Evidence Communication</td><td><span title="Codes:{https://fevir.net/resources/CodeSystem/179423 ComparativeEvidence}">ComparativeEvidence</span></td></tr><tr><td style="display: none">*</td><td><a href="CodeSystem-179423.html#179423-evidence-communication">Evidence Based Medicine on FHIR Implementation Guide Code System evidence-communication</a>: Evidence Communication</td><td><span title="Codes:{https://fevir.net/resources/CodeSystem/179423 SingleStudyEvidence}">SingleStudyEvidence</span></td></tr></table><p><b>copyright</b>: </p><div><p>https://creativecommons.org/licenses/by-nc-sa/4.0/</p>
</div><blockquote><p><b>relatedArtifact</b></p><p><b>type</b>: Derived From</p><p><b>label</b>: data source</p><p><b>display</b>: Figure 2C</p><p><b>citation</b>: </p><div><p>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/.</p>
</div><h3>Documents</h3><table class="grid"><tr><td style="display: none">-</td><td><b>Url</b></td></tr><tr><td style="display: none">*</td><td><a href="https://diabetesjournals.org/care/article/39/6/861/29305/Metabolic-Surgery-in-the-Treatment-Algorithm-for">https://diabetesjournals.org/care/article/39/6/861/29305/Metabolic-Surgery-in-the-Treatment-Algorithm-for</a></td></tr></table></blockquote><blockquote><p><b>relatedArtifact</b></p><p><b>type</b>: Cite As</p><p><b>citation</b>: </p><div><p>ComparativeEvidence: Mean difference in HbA1c between Surgery and Medical/Lifestyle groups in Courcoulas 2014 [Evidence]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 47740. Revised 2022-05-29. Available at: https://fevir.net/resources/Evidence/47740. Computable resource at: https://fevir.net/resources/Evidence/47740.</p>
</div></blockquote><p><b>description</b>: </p><div><p>Mean HbA1c at 12 months in Courcoulas 2014 was 6.6 % in Surgery group (n = 41) and 7.0% in Medical/Lifestyle group (n = 17), mean difference -0.40% (95% CI -0.89% to 0.09%)</p>
</div><blockquote><p><b>variableDefinition</b></p><p><b>description</b>: </p><div><p>58 patients aged 25 to 55 with T2DM and BMI 30 to 40</p>
</div><p><b>variableRole</b>: Population</p><p><b>observed</b>: Courcoulas 2014 Trial Enrollment Group</p></blockquote><blockquote><p><b>variableDefinition</b></p><p><b>description</b>: </p><div><p>Roux-en-Y Gastric Bypass, Laparoscopic Adjustable Gastric Banding vs. medical treatment (Medical Weight Management MWM)</p>
</div><p><b>variableRole</b>: Exposure</p><p><b>comparatorCategory</b>: no bariatric surgery</p><p><b>observed</b>: <a href="EvidenceVariable-172427.html">GroupAssignment: Bariatric Surgery vs. no bariatric surgery</a></p></blockquote><blockquote><p><b>variableDefinition</b></p><p><b>description</b>: </p><div><p>HbA1c at 12 months</p>
</div><p><b>variableRole</b>: Outcome</p><p><b>observed</b>: <a href="EvidenceVariable-173243.html">OutcomeVariable: HbA1c at 12 months</a></p></blockquote><p><b>synthesisType</b>: <span title="Codes:{http://terminology.hl7.org/CodeSystem/synthesis-type NotApplicable}">not applicable</span></p><p><b>studyDesign</b>: <span title="Codes:{https://fevir.net/resources/CodeSystem/181513 SEVCO:01003}">randomized assignment</span></p><blockquote><p><b>statistic</b></p><p><b>description</b>: </p><div><p>mean difference -0.40% (95% CI -0.89% to 0.09%)</p>
</div><p><b>note</b>: Mean HbA1c at 12 months in Courcoulas 2014 was 6.6 % in Surgery group (n = 41) and 7.0% in Medical/Lifestyle group (n = 17)</p><p><b>statisticType</b>: <span title="Codes:{http://terminology.hl7.org/CodeSystem/statistic-type 0000457}">Mean Difference</span></p><p><b>quantity</b>: -0.4 %<span style="background: LightGoldenRodYellow"> (Details: UCUM code% = '%')</span></p><h3>SampleSizes</h3><table class="grid"><tr><td style="display: none">-</td><td><b>NumberOfParticipants</b></td><td><b>KnownDataCount</b></td></tr><tr><td style="display: none">*</td><td>58</td><td>58</td></tr></table><h3>AttributeEstimates</h3><table class="grid"><tr><td style="display: none">-</td><td><b>Description</b></td><td><b>Type</b></td><td><b>Level</b></td><td><b>Range</b></td></tr><tr><td style="display: none">*</td><td><div><p>95% CI -0.89% to 0.09%</p>
</div></td><td><span title="Codes:{http://terminology.hl7.org/CodeSystem/attribute-estimate-type C53324}">Confidence interval</span></td><td>0.95</td><td>-0.89-0.09 %</td></tr></table></blockquote></div>
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