Evidence/12

This Evidence resource describes the placebo comparator used in a study evaluating acupuncture for the prevention of episodic migraine.

Klaus Linde et al. Cochrane Database of Systematic Reviews, 06 / 2016

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FHIR JSON

{
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    "value" : "migraine-placebo-10.1002-14651858-cd001218-pub3"
  } ],
  "title" : "This Evidence resource describes the placebo comparator used in a study evaluating acupuncture for the prevention of episodic migraine.",
  "status" : "active",
  "date" : "2016-06",
  "publisher" : "Linca Telecomunicações Ltda",
  "author" : [ {
    "name" : "Diuary Cordeiro Machado",
    "telecom" : [ {
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      "value" : "diuarycm@gmail.com"
    } ]
  } ],
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    "valueCodeableConcept" : {
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        "display" : "Migraine"
      } ]
    }
  }, {
    "code" : {
      "system" : "https://build.fhir.org/ig/HL7/ebm/en/ValueSet-179431.html",
      "code" : "comparator",
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    },
    "valueCodeableConcept" : {
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        "display" : "Placebo"
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    "targetUri" : "https://doi.org/10.1002/14651858.CD001218.pub3"
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  "description" : "Klaus Linde et al. Cochrane Database of Systematic Reviews, 06 / 2016",
  "assertion" : "Placebo comparator for acupuncture in the prevention of episodic migraine",
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  } ],
  "statistic" : [ {
    "description" : "Efficacy calculated based on participants who achieved at least a 50% reduction in headache frequency in the sham acupuncture comparator group.",
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      } ]
    },
    "numberOfEvents" : 770,
    "numberAffected" : 314,
    "sampleSize" : {
      "numberOfParticipants" : 1825
    }
  } ],
  "id" : "12"
}