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

: ComparatorOnlyEvidence: Additional GI surgical procedure without bariatric surgery (Control Group) in JAMA 2018 Norwegian cohort study - JSON Representation

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{
  "resourceType" : "Evidence",
  "id" : "104385",
  "meta" : {
    "versionId" : "17",
    "lastUpdated" : "2024-12-13T21:09:47.053Z",
    "profile" : [
      🔗 "http://hl7.org/fhir/uv/ebm/StructureDefinition/comparator-only-evidence"🔗 ,
      "http://hl7.org/fhir/uv/ebm/StructureDefinition/single-study-evidence"
    ]
  },
  "text" : {
    "status" : "empty",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>[No data.]</p></div>"
  },
  "url" : "https://fevir.net/resources/Evidence/104385",
  "identifier" : [
    {
      "type" : {
        "coding" : [
          {
            "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code" : "ACSN",
            "display" : "Accession ID"
          }
        ],
        "text" : "FEvIR Object Identifier"
      },
      "system" : "urn:ietf:rfc:3986",
      "value" : "https://fevir.net/FOI/104385",
      "assigner" : {
        "display" : "Computable Publishing LLC"
      }
    }
  ],
  "name" : "ComparatorOnlyEvidence_Additional_GI_surgical_procedure_without_bariatric_surgery_Control_Group_in_JAMA_2018_Norwegian_cohort_study",
  "title" : "ComparatorOnlyEvidence: Additional GI surgical procedure without bariatric surgery (Control Group) in JAMA 2018 Norwegian cohort study",
  "status" : "active",
  "date" : "2022-09-19T21:15:33.123Z",
  "publisher" : "Computable Publishing LLC",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "email",
          "value" : "support@computablepublishing.com"
        }
      ]
    }
  ],
  "author" : [
    {
      "name" : "Brian S. Alper"
    }
  ],
  "useContext" : [
    {
      "code" : {
        "system" : "https://fevir.net/resources/CodeSystem/179423",
        "code" : "evidence-communication",
        "display" : "Evidence Communication"
      },
      "valueCodeableConcept" : {
        "coding" : [
          {
            "system" : "https://fevir.net/resources/CodeSystem/179423",
            "code" : "ComparatorOnlyEvidence",
            "display" : "ComparatorOnlyEvidence"
          }
        ]
      }
    },
    {
      "code" : {
        "system" : "https://fevir.net/resources/CodeSystem/179423",
        "code" : "evidence-communication",
        "display" : "Evidence Communication"
      },
      "valueCodeableConcept" : {
        "coding" : [
          {
            "system" : "https://fevir.net/resources/CodeSystem/179423",
            "code" : "SingleStudyEvidence",
            "display" : "SingleStudyEvidence"
          }
        ]
      }
    }
  ],
  "copyright" : "https://creativecommons.org/licenses/by-nc-sa/4.0/",
  "relatedArtifact" : [
    {
      "type" : "derived-from",
      "document" : {
        "url" : "https://jamanetwork.com/journals/jama/fullarticle/2669729"
      }
    },
    {
      "type" : "cite-as",
      "citation" : "ComparatorOnlyEvidence: Additional GI surgical procedure without bariatric surgery (Control 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 104385. Revised 2022-09-19. Available at: https://fevir.net/resources/Evidence/104385. Computable resource at: https://fevir.net/resources/Evidence/104385#json."
    }
  ],
  "description" : "Risk of additional GI surgical procedure in control group was 15.5%.",
  "variableDefinition" : [
    {
      "description" : "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\u2009=\u20092109) with severe obesity assessed (221 patients excluded and 1888 patients included). -- Comparator Group assigned to no bariatric surgery (specialized medical treatment without bariatric surgery (control group))",
      "variableRole" : "population",
      "observed" : {
        🔗 "reference" : "Group/172939",
        "type" : "Group",
        "display" : "ComparatorGroup: JAMA 2018 Norwegian cohort study Control cohort"
      }
    },
    {
      "description" : "Additional GI surgical procedure",
      "variableRole" : "outcome",
      "observed" : {
        🔗 "reference" : "EvidenceVariable/104120",
        "type" : "EvidenceVariable",
        "display" : "OutcomeVariable: Additional GI surgical procedure"
      }
    }
  ],
  "synthesisType" : {
    "coding" : [
      {
        "system" : "http://terminology.hl7.org/CodeSystem/synthesis-type",
        "code" : "NotApplicable",
        "display" : "not applicable"
      }
    ]
  },
  "studyDesign" : [
    {
      "coding" : [
        {
          "system" : "http://hl7.org/fhir/study-design",
          "code" : "SEVCO:01002",
          "display" : "Observational research"
        }
      ]
    },
    {
      "coding" : [
        {
          "system" : "http://hl7.org/fhir/study-design",
          "code" : "SEVCO:01011",
          "display" : "Parallel cohort design"
        }
      ]
    },
    {
      "coding" : [
        {
          "system" : "http://hl7.org/fhir/study-design",
          "code" : "SEVCO:01028",
          "display" : "Longitudinal data collection"
        }
      ]
    }
  ],
  "statistic" : [
    {
      "description" : "148 out of 956 observed with percentage of: 15.5%",
      "statisticType" : {
        "coding" : [
          {
            "system" : "https://fevir.net/resources/CodeSystem/181513",
            "code" : "STATO:0000607",
            "display" : "Proportion"
          }
        ]
      },
      "quantity" : {
        "value" : 0.155
      },
      "numberAffected" : 148,
      "sampleSize" : {
        "numberOfStudies" : 1,
        "numberOfParticipants" : 956,
        "knownDataCount" : 956
      }
    }
  ]
}