Evidence Based Medicine on FHIR Implementation Guide
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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

: InterventionOnlyEvidence: New onset depression with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study - XML Representation

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<Evidence xmlns="http://hl7.org/fhir">
  <id value="104400"/>
  <meta>
    <versionId value="8"/>
    <lastUpdated value="2024-12-13T21:20:18.852Z"/>
    <profile
             value="http://hl7.org/fhir/uv/ebm/StructureDefinition/intervention-only-evidence"/>
    <profile
             value="http://hl7.org/fhir/uv/ebm/StructureDefinition/single-study-evidence"/>
  </meta>
  <text>
    <status value="empty"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p>[No data.]</p></div>
  </text>
  <url value="https://fevir.net/resources/Evidence/104400"/>
  <identifier>
    <type>
      <coding>
        <system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
        <code value="ACSN"/>
        <display value="Accession ID"/>
      </coding>
      <text value="FEvIR Object Identifier"/>
    </type>
    <system value="urn:ietf:rfc:3986"/>
    <value value="https://fevir.net/FOI/104400"/>
    <assigner>
      <display value="Computable Publishing LLC"/>
    </assigner>
  </identifier>
  <name
        value="InterventionOnlyEvidence_New_onset_depression_with_bariatric_surgery_Intervention_Group_in_JAMA_2018_Norwegian_cohort_study"/>
  <title
         value="InterventionOnlyEvidence: New onset depression with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study"/>
  <status value="active"/>
  <date value="2022-09-19T21:17:03.466Z"/>
  <publisher value="Computable Publishing LLC"/>
  <contact>
    <telecom>
      <system value="email"/>
      <value value="support@computablepublishing.com"/>
    </telecom>
  </contact>
  <author>
    <name value="Brian S. Alper"/>
  </author>
  <useContext>
    <code>
      <system value="https://fevir.net/resources/CodeSystem/179423"/>
      <code value="evidence-communication"/>
      <display value="Evidence Communication"/>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="https://fevir.net/resources/CodeSystem/179423"/>
        <code value="InterventionOnlyEvidence"/>
        <display value="InterventionOnlyEvidence"/>
      </coding>
    </valueCodeableConcept>
  </useContext>
  <useContext>
    <code>
      <system value="https://fevir.net/resources/CodeSystem/179423"/>
      <code value="evidence-communication"/>
      <display value="Evidence Communication"/>
    </code>
    <valueCodeableConcept>
      <coding>
        <system value="https://fevir.net/resources/CodeSystem/179423"/>
        <code value="SingleStudyEvidence"/>
        <display value="SingleStudyEvidence"/>
      </coding>
    </valueCodeableConcept>
  </useContext>
  <copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
  <relatedArtifact>
    <type value="derived-from"/>
    <document>
      <url value="https://jamanetwork.com/journals/jama/fullarticle/2669729"/>
    </document>
  </relatedArtifact>
  <relatedArtifact>
    <type value="cite-as"/>
    <citation
              value="InterventionOnlyEvidence: New onset depression with bariatric surgery (Intervention Group) in JAMA 2018 Norwegian cohort study [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 104400. Revised 2022-09-19. Available at: https://fevir.net/resources/Evidence/104400. Computable resource at: https://fevir.net/resources/Evidence/104400#json."/>
  </relatedArtifact>
  <description
               value="Risk of New onset depression in intervention group was 8.9%."/>
  <variableDefinition>
    <description
                 value="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). -- Intervention Group assigned to Bariatric surgery"/>
    <variableRole value="population"/>
    <observed>🔗 
      <reference value="Group/172934"/>
      <type value="Group"/>
      <display
               value="InterventionGroup: JAMA 2018 Norwegian cohort study Surgery cohort"/>
    </observed>
  </variableDefinition>
  <variableDefinition>
    <description value="New onset depression"/>
    <variableRole value="outcome"/>
    <observed>🔗 
      <reference value="EvidenceVariable/104118"/>
      <type value="EvidenceVariable"/>
      <display value="OutcomeVariable: New onset depression"/>
    </observed>
  </variableDefinition>
  <synthesisType>
    <coding>
      <system value="http://terminology.hl7.org/CodeSystem/synthesis-type"/>
      <code value="NotApplicable"/>
      <display value="not applicable"/>
    </coding>
  </synthesisType>
  <studyDesign>
    <coding>
      <system value="http://hl7.org/fhir/study-design"/>
      <code value="SEVCO:01002"/>
      <display value="Observational research"/>
    </coding>
  </studyDesign>
  <studyDesign>
    <coding>
      <system value="http://hl7.org/fhir/study-design"/>
      <code value="SEVCO:01011"/>
      <display value="Parallel cohort design"/>
    </coding>
  </studyDesign>
  <studyDesign>
    <coding>
      <system value="http://hl7.org/fhir/study-design"/>
      <code value="SEVCO:01028"/>
      <display value="Longitudinal data collection"/>
    </coding>
  </studyDesign>
  <statistic>
    <description value="83 out of 932 observed with percentage of: 8.9%"/>
    <statisticType>
      <coding>
        <system value="https://fevir.net/resources/CodeSystem/181513"/>
        <code value="STATO:0000607"/>
        <display value="Proportion"/>
      </coding>
    </statisticType>
    <quantity>
      <value value="0.089"/>
    </quantity>
    <numberAffected value="83"/>
    <sampleSize>
      <numberOfStudies value="1"/>
      <numberOfParticipants value="932"/>
      <knownDataCount value="932"/>
    </sampleSize>
  </statistic>
</Evidence>