Evidence Based Medicine on FHIR Implementation Guide
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This page is part of the Evidence Based Medicine on FHIR Implementation Guide (v1.0.0-ballot: STU1 Ballot 1) based on FHIR (HL7® FHIR® Standard) v5.0.0. . For a full list of available versions, see the Directory of published versions

: ComparativeEvidenceReport: Association of Bariatric Surgery vs Medical Obesity Treatment With Long-term Medical Complications and Obesity-Related Comorbidities (2018 Norwegian Cohort) - XML Representation

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<Composition xmlns="http://hl7.org/fhir">
  <id value="178426"/>
  <meta>
    <versionId value="52"/>
    <lastUpdated value="2023-12-06T16:25:43.377Z"/>
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    <div xmlns="http://www.w3.org/1999/xhtml"><p><b>Generated Narrative: Composition</b><a name="178426"> </a></p><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">Resource Composition &quot;178426&quot; Version &quot;52&quot; Updated &quot;2023-12-06 16:25:43+0000&quot; </p><p style="margin-bottom: 0px">Profile: <a href="StructureDefinition-comparative-evidence-report.html">ComparativeEvidenceReport</a></p></div><p><b>Artifact Description</b>: This example of a ComparativeEvidenceReport Profile shows a report from a single observational study with 2 baseline measures, 2 participant flow measures, and 4 outcome measures.</p><p><b>url</b>: <a href="https://fevir.net/resources/Composition/178426">https://fevir.net/resources/Composition/178426</a></p><p><b>identifier</b>: FEvIR Object Identifier: 178426</p><p><b>status</b>: final</p><p><b>type</b>: EvidenceReport <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="CodeSystem-179423.html">Evidence Based Medicine on FHIR Implementation Guide Code System</a>#EvidenceReport)</span></p><p><b>category</b>: Comparative Evidence Report <span style="background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki"> (<a href="CodeSystem-179423.html">Evidence Based Medicine on FHIR Implementation Guide Code System</a>#ComparativeEvidenceReport &quot;ComparativeEvidenceReport&quot;)</span></p><p><b>date</b>: 2023-12-06 16:25:43+0000</p><p><b>author</b>: </p><ul><li><span>: Brian S. Alper</span></li><li><span>: Khalid Shahin</span></li><li><span>: Joanne Dehnbostel</span></li></ul><p><b>title</b>: ComparativeEvidenceReport: Association of Bariatric Surgery vs Medical Obesity Treatment With Long-term Medical Complications and Obesity-Related Comorbidities (2018 Norwegian Cohort)</p><p><b>custodian</b>: <a href="Organization-118079.html">Organization/118079: Computable Publishing LLC</a> &quot;Computable_Publishing_LLC&quot;</p><h3>RelatesTos</h3><table class="grid"><tr><td style="display: none">-</td><td><b>Type</b></td><td><b>Citation</b></td><td><b>ResourceReference</b></td></tr><tr><td style="display: none">*</td><td>cite-as</td><td>ComparativeEvidenceReport: Association of Bariatric Surgery vs Medical Obesity Treatment With Long-term Medical Complications and Obesity-Related Comorbidities (2018 Norwegian Cohort) [Composition]. Contributors: Brian S. Alper, Khalid Shahin, Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 178426. Revised 2023-12-04. Available at: https://fevir.net/resources/Composition/178426. Computable resource at: https://fevir.net/resources/Composition/178426.</td><td> </td></tr><tr><td style="display: none">*</td><td>derived-from</td><td> </td><td><a href="Citation-104116.html">Citation/104116: JournalArticleCitation: Association of Bariatric Surgery with Complications and Comorbidities JAMA 2018 Norwegian Cohort</a></td></tr></table></div>
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             value="ComparativeEvidenceReportSubject: Association of Bariatric Surgery vs Medical Obesity Treatment With Long-term Medical Complications and Obesity-Related Comorbidities (2018 Norwegian Cohort)"/>
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  <date value="2023-12-06T16:25:43.377Z"/>
  <author>
    <display value="Brian S. Alper"/>
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  <author>
    <display value="Khalid Shahin"/>
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  <author>
    <display value="Joanne Dehnbostel"/>
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  <title
         value="ComparativeEvidenceReport: Association of Bariatric Surgery vs Medical Obesity Treatment With Long-term Medical Complications and Obesity-Related Comorbidities (2018 Norwegian Cohort)"/>
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    <reference value="Organization/118079"/>
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    <citation
              value="ComparativeEvidenceReport: Association of Bariatric Surgery vs Medical Obesity Treatment With Long-term Medical Complications and Obesity-Related Comorbidities (2018 Norwegian Cohort) [Composition]. Contributors: Brian S. Alper, Khalid Shahin, Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 178426. Revised 2023-12-04. Available at: https://fevir.net/resources/Composition/178426. Computable resource at: https://fevir.net/resources/Composition/178426."/>
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      <div xmlns ="http://www.w3.org/1999/xhtml"><b>Severely Obese Adults 2018 Norwegian Cohort</b><br/>Cohort study with baseline data of exposures from November 2005 through July 2010 and follow-up data from 2006 until death or through December 2015 at a tertiary care outpatient center, Vestfold Hospital Trust, Norway. Consecutive treatment-seeking adult patients (n = 2109) with severe obesity assessed (221 patients excluded and 1888 patients included).</div>
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      <reference value="Group/178427"/>
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               value="StudyGroup: Severely Obese Adults 2018 Norwegian Cohort"/>
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        <div xmlns ="http://www.w3.org/1999/xhtml">Bariatric surgery, mostly gastric bypass (92%) or sleeve gastrectomy (7%)</div>
      </text>
      <entry>🔗 
        <reference value="Group/172423"/>
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        <display
                 value="ExposureDefinition: Bariatric Surgery (RYGB, VSG, LAGB, BPD)"/>
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      <title value="Intervention Group"/>
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        <div xmlns ="http://www.w3.org/1999/xhtml">932 patients opted for bariatric surgery</div>
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      <entry>🔗 
        <reference value="Group/172934"/>
        <type value="Group"/>
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                 value="InterventionGroup: JAMA 2018 Norwegian cohort study Surgery cohort"/>
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    <title value="Comparator Section"/>
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        <div xmlns ="http://www.w3.org/1999/xhtml">medical treatment</div>
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      <entry>🔗 
        <reference value="Group/172424"/>
        <type value="Group"/>
        <display
                 value="ComparatorDefinition: NOT Bariatric Surgery (RYGB, VSG, LAGB, BPD)"/>
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      <text>
        <status value="additional"/>
        <div xmlns ="http://www.w3.org/1999/xhtml">956 opted for medical management without surgery</div>
      </text>
      <entry>🔗 
        <reference value="Group/172939"/>
        <type value="Group"/>
        <display
                 value="ComparatorGroup: JAMA 2018 Norwegian cohort study Control cohort"/>
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    <text>
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      <div xmlns ="http://www.w3.org/1999/xhtml">Observational research; Parallel cohort design; Longitudinal data collection</div>
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    <entry>🔗 
      <reference value="ArtifactAssessment/179448"/>
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      <display
               value="Classification: Study Design for Association of Bariatric Surgery with Complications and Comorbidities JAMA 2018 Norwegian Cohort"/>
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    <text>
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      <div xmlns ="http://www.w3.org/1999/xhtml">As compared with medical patients, surgically treated patients were significantly younger with a higher BMI.</div>
    </text>
    <section>
      <title value="Age"/>
      <focus>🔗 
        <reference value="EvidenceVariable/179449"/>
        <type value="EvidenceVariable"/>
        <display value="ExposureVariable: Age (as continuous variable)"/>
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      <text>
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        <div xmlns ="http://www.w3.org/1999/xhtml">Mean age 41.2 in Surgical Group vs. 45.7 in Medical Group (p &lt; 0.001)</div>
      </text>
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        <title value="Baseline Measure with comparator alone"/>
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            <display value="Evidence with comparator alone"/>
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          <text value="Baseline Measure with comparator alone"/>
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        <text>
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          <div xmlns ="http://www.w3.org/1999/xhtml">Age in Medical Group (n = 956) mean 45.7 years, SD 13.5 years</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/179451"/>
          <type value="Evidence"/>
          <display
                   value="BaselineMeasureEvidence: Age in 2018 Norwegian Cohort Medical Group"/>
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      <section>
        <title value="Baseline Measure with intervention alone"/>
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        <text>
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          <div xmlns ="http://www.w3.org/1999/xhtml">Age in Surgical Group (n = 932) mean 41.2 years, SD 10.5 years</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/179452"/>
          <type value="Evidence"/>
          <display
                   value="BaselineMeasureEvidence: Age in 2018 Norwegian Cohort Surgical Group"/>
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        <title value="Baseline Measure with total group"/>
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            <display value="Evidence with total group"/>
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          <text value="Baseline Measure with total group"/>
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        <title value="Baseline Measure with intervention vs. comparator"/>
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            <code value="evidence-with-intervention-vs-comparator"/>
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          <text value="Baseline Measure with intervention vs. comparator"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">p &lt; 0.001</div>
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        <entry>🔗 
          <reference value="Evidence/179455"/>
          <type value="Evidence"/>
          <display
                   value="ComparativeBaselineMeasureEvidence: Age in 2018 Norwegian Cohort Surgical Group vs. Medical Group"/>
        </entry>
      </section>
    </section>
    <section>
      <title value="BMI"/>
      <focus>🔗 
        <reference value="EvidenceVariable/179450"/>
        <type value="EvidenceVariable"/>
        <display
                 value="ExposureVariable: Body Mass Index (as continuous variable)"/>
      </focus>
      <text>
        <status value="additional"/>
        <div xmlns ="http://www.w3.org/1999/xhtml">Mean BMI 45.4 in Surgical Group vs. 42.9 in Medical Group (p &lt; 0.001)</div>
      </text>
      <section>
        <title value="Baseline Measure with comparator alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-comparator-alone"/>
            <display value="Evidence with comparator alone"/>
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          <text value="Baseline Measure with comparator alone"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">BMI in Medical Group (n = 956) mean 42.9 kg/m2, SD 5.7 kg/m2</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/179458"/>
          <type value="Evidence"/>
          <display
                   value="BaselineMeasureEvidence: BMI in 2018 Norwegian Cohort Medical Group"/>
        </entry>
      </section>
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        <title value="Baseline Measure with intervention alone"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">BMI in Surgical Group (n = 932) mean 45.4 kg/m2, SD 6.2 kg/m2</div>
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        <entry>🔗 
          <reference value="Evidence/179457"/>
          <type value="Evidence"/>
          <display
                   value="BaselineMeasureEvidence: BMI in 2018 Norwegian Cohort Surgical Group"/>
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          <text value="Baseline Measure with intervention vs. comparator"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">p &lt; 0.001</div>
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        <entry>🔗 
          <reference value="Evidence/179456"/>
          <type value="Evidence"/>
          <display
                   value="ComparativeBaselineMeasureEvidence: BMI in 2018 Norwegian Cohort Surgical Group vs. Medical Group"/>
        </entry>
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    <title value="Participant Flow"/>
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    <text>
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      <div xmlns ="http://www.w3.org/1999/xhtml">2109 patients included in baseline registry, 221 patients excluded, 1888 patients included in analysis (932 had opted for bariatric surgery, 956 had opted for medical treatment)</div>
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      <title value="Excluded from analysis"/>
      <focus>🔗 
        <reference value="EvidenceVariable/179459"/>
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        <display value="ParticipantFlowMeasure: Exclusion from analysis"/>
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      <text>
        <status value="additional"/>
        <div xmlns ="http://www.w3.org/1999/xhtml">221 patients excluded from analysis</div>
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        <title value="Participant flow with comparator alone"/>
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            <display value="Evidence with comparator alone"/>
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        <title value="Participant flow with total group"/>
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            <code value="evidence-with-total-group"/>
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          <text value="Participant flow with total group"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">221 excluded from analysis</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/179460"/>
          <type value="Evidence"/>
          <display
                   value="ParticipantFlow: 2018 Norwegian Cohort Excluded from Analysis"/>
        </entry>
      </section>
      <section>
        <title value="Participant flow with intervention vs. comparator"/>
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    <section>
      <title value="Included in analysis"/>
      <focus>🔗 
        <reference value="EvidenceVariable/179461"/>
        <type value="EvidenceVariable"/>
        <display value="ParticipantFlowMeasure: Inclusion in analysis"/>
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      <text>
        <status value="additional"/>
        <div xmlns ="http://www.w3.org/1999/xhtml">1888 patients included in analysis (932 had opted for bariatric surgery, 956 had opted for medical treatment)</div>
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        <title value="Participant flow with comparator alone"/>
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          <text value="Participant flow with comparator alone"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">956 included in analysis</div>
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        <entry>🔗 
          <reference value="Evidence/179464"/>
          <type value="Evidence"/>
          <display
                   value="ParticipantFlow: 2018 Norwegian Cohort Medical Group Included in Analysis"/>
        </entry>
      </section>
      <section>
        <title value="Participant flow with intervention alone"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">932 included in analysis</div>
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        <entry>🔗 
          <reference value="Evidence/179463"/>
          <type value="Evidence"/>
          <display
                   value="ParticipantFlow: 2018 Norwegian Cohort Surgical Group Included in Analysis"/>
        </entry>
      </section>
      <section>
        <title value="Participant flow with total group"/>
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        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">1888 patients included in analysis</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/179462"/>
          <type value="Evidence"/>
          <display
                   value="ParticipantFlow: 2018 Norwegian Cohort Included in Analysis"/>
        </entry>
      </section>
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          <text value="Participant flow with intervention vs. comparator"/>
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          <coding>
            <system
                    value="http://terminology.hl7.org/CodeSystem/list-empty-reason"/>
            <code value="notasked"/>
            <display value="Not Asked"/>
          </coding>
        </emptyReason>
      </section>
    </section>
  </section>
  <section>
    <title value="Outcomes"/>
    <code>
      <coding>
        <system value="https://fevir.net/resources/CodeSystem/179423"/>
        <code value="outcome-measures"/>
        <display value="Outcome Measures"/>
      </coding>
      <text value="Outcomes"/>
    </code>
    <section>
      <title value="Remission of diabetes"/>
      <focus>🔗 
        <reference value="EvidenceVariable/104117"/>
        <type value="EvidenceVariable"/>
        <display value="OutcomeVariable: Remission of diabetes"/>
      </focus>
      <section>
        <title value="Outcome with comparator alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-comparator-alone"/>
            <display value="Evidence with comparator alone"/>
          </coding>
          <text value="Outcome with comparator alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of Remission of diabetes in control group was 14.8%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104396"/>
          <type value="Evidence"/>
          <display
                   value="ComparatorOnlyEvidence: Remission of diabetes without bariatric surgery (Control Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-alone"/>
            <display value="Evidence with intervention alone"/>
          </coding>
          <text value="Outcome with intervention alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of Remission of diabetes in intervention group was 57.5%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104401"/>
          <type value="Evidence"/>
          <display
                   value="InterventionOnlyEvidence: Remission of diabetes with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention vs. comparator"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-vs-comparator"/>
            <display value="Evidence with intervention vs. comparator"/>
          </coding>
          <text value="Outcome with intervention vs. comparator"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">greater likelihood of diabetes remission: AR, 57.5% vs 14.8%; RD, 42.7% [95% CI, 35.8%-49.7%], RR, 3.9 [95% CI, 2.8-5.4]
<br/>
Compared with specialized medical treatment, bariatric surgery appears to induce remission of diabetes.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104121"/>
          <type value="Evidence"/>
          <display
                   value="ComparativeEvidence: Bypass surgery effects on Remission of diabetes in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
    </section>
    <section>
      <title value="New onset depression"/>
      <focus>🔗 
        <reference value="EvidenceVariable/104118"/>
        <type value="EvidenceVariable"/>
        <display value="OutcomeVariable: New onset depression"/>
      </focus>
      <section>
        <title value="Outcome with comparator alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-comparator-alone"/>
            <display value="Evidence with comparator alone"/>
          </coding>
          <text value="Outcome with comparator alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of New onset depression in control group was 6.5%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104395"/>
          <type value="Evidence"/>
          <display
                   value="ComparatorOnlyEvidence: New onset depression without bariatric surgery (Control Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-alone"/>
            <display value="Evidence with intervention alone"/>
          </coding>
          <text value="Outcome with intervention alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of New onset depression in intervention group was 8.9%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104400"/>
          <type value="Evidence"/>
          <display
                   value="InterventionOnlyEvidence: New onset depression with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention vs. comparator"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-vs-comparator"/>
            <display value="Evidence with intervention vs. comparator"/>
          </coding>
          <text value="Outcome with intervention vs. comparator"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">greater risk of new-onset depression: AR, 8.9% vs 6.5%; RD, 2.4% [95% CI, 1.3%-3.5%], RR, 1.5 [95% CI, 1.4-1.7]
<br/>
Compared with specialized medical treatment, bariatric surgery may slightly increase the incidence of depression.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104155"/>
          <type value="Evidence"/>
          <display
                   value="ComparativeEvidence: Bypass surgery effects on New onset depression in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
    </section>
    <section>
      <title value="Treatment with opioids"/>
      <focus>🔗 
        <reference value="EvidenceVariable/104119"/>
        <type value="EvidenceVariable"/>
        <display value="OutcomeVariable: Treatment with opioids"/>
      </focus>
      <section>
        <title value="Outcome with comparator alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-comparator-alone"/>
            <display value="Evidence with comparator alone"/>
          </coding>
          <text value="Outcome with comparator alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of Treatment with opioids in control group was 15.8%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104394"/>
          <type value="Evidence"/>
          <display
                   value="ComparatorOnlyEvidence: Treatment with opioids without bariatric surgery (Control Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-alone"/>
            <display value="Evidence with intervention alone"/>
          </coding>
          <text value="Outcome with intervention alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of Treatment with opioids in intervention group was 19.4%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104402"/>
          <type value="Evidence"/>
          <display
                   value="InterventionOnlyEvidence: Treatment with opioids with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention vs. comparator"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-vs-comparator"/>
            <display value="Evidence with intervention vs. comparator"/>
          </coding>
          <text value="Outcome with intervention vs. comparator"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">greater risk of treatment with opioids: AR, 19.4% vs 15.8%, RD, 3.6% [95% CI, 2.3%-4.9%], RR, 1.3 [95% CI, 1.2-1.4]
<br/>
Compared with specialized medical treatment, bariatric surgery may slightly increase the use of opioids.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104156"/>
          <type value="Evidence"/>
          <display
                   value="ComparativeEvidence: Bypass surgery effects on Treatment with opioids in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
    </section>
    <section>
      <title value="Additional GI surgical procedure"/>
      <focus>🔗 
        <reference value="EvidenceVariable/104120"/>
        <type value="EvidenceVariable"/>
        <display value="OutcomeVariable: Additional GI surgical procedure"/>
      </focus>
      <section>
        <title value="Outcome with comparator alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-comparator-alone"/>
            <display value="Evidence with comparator alone"/>
          </coding>
          <text value="Outcome with comparator alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of additional GI surgical procedure in control group was 15.5%.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104385"/>
          <type value="Evidence"/>
          <display
                   value="ComparatorOnlyEvidence: Additional GI surgical procedure without bariatric surgery (Control Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention alone"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-alone"/>
            <display value="Evidence with intervention alone"/>
          </coding>
          <text value="Outcome with intervention alone"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Risk of additional GI surgical procedure in intervention group was 31.3%. 292 out of 932 observed with percentage of: 31.3%</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104398"/>
          <type value="Evidence"/>
          <display
                   value="InterventionOnlyEvidence: Additional GI surgical procedure with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
      <section>
        <title value="Outcome with intervention vs. comparator"/>
        <code>
          <coding>
            <system value="https://fevir.net/resources/CodeSystem/179423"/>
            <code value="evidence-with-intervention-vs-comparator"/>
            <display value="Evidence with intervention vs. comparator"/>
          </coding>
          <text value="Outcome with intervention vs. comparator"/>
        </code>
        <text>
          <status value="additional"/>
          <div xmlns ="http://www.w3.org/1999/xhtml">Surgical patients had a greater risk for undergoing at least 1 additional gastrointestinal surgical procedure (AR, 31.3% vs 15.5%; RD, 15.8% [95% CI, 13.1%-18.5%]; RR, 2.0 [95% CI, 1.7-2.4]).
<br/>
Compared with specialized medical treatment, bariatric surgery appears to increase the rate of additional gastrointestinal surgical procedures.</div>
        </text>
        <entry>🔗 
          <reference value="Evidence/104157"/>
          <type value="Evidence"/>
          <display
                   value="ComparativeEvidence: Bypass surgery effects on Additional GI surgical procedure in JAMA 2018 Norwegian cohort study"/>
        </entry>
      </section>
    </section>
  </section>
</Composition>