{"artifactReference":{"display":"Critically appraised summary of all-cause mortality in meta-analysis of RCTs of heparin for moderately ill patients with COVID-19","reference":"Evidence/example-stroke-alteplase-fatalICH","type":"Evidence"},"content":[{"author":[{"display":"Brian S. Alper"}],"classifier":[{"coding":[{"code":"very-low","display":"Very low quality","system":"http://terminology.hl7.org/CodeSystem/certainty-rating"}]}],"component":[{"author":[{"display":"Brian S. Alper"}],"classifier":[{"coding":[{"code":"serious-concern","display":"serious concern","system":"http://terminology.hl7.org/CodeSystem/certainty-rating"}]}],"summary":"risk of bias in both included trials","type":{"coding":[{"code":"RiskOfBias","display":"Risk of bias","system":"http://terminology.hl7.org/CodeSystem/certainty-type"}]}},{"author":[{"display":"Brian S. Alper"}],"classifier":[{"coding":[{"code":"serious-concern","display":"serious concern","system":"http://terminology.hl7.org/CodeSystem/certainty-rating"}]}],"summary":"high degree of heterogeneity (I-squared 80.7%) with confidence intervals of 2 trial effect estimates barely overlapping","type":{"coding":[{"code":"Inconsistency","display":"Inconsistency","system":"http://terminology.hl7.org/CodeSystem/certainty-type"}]}},{"author":[{"display":"Brian S. Alper"}],"classifier":[{"coding":[{"code":"no-concern","display":"no serious concern","system":"http://terminology.hl7.org/CodeSystem/certainty-rating"}]}],"type":{"coding":[{"code":"Indirectness","display":"Indirectness","system":"http://terminology.hl7.org/CodeSystem/certainty-type"}]}},{"author":[{"display":"Brian S. Alper"}],"classifier":[{"coding":[{"code":"serious-concern","display":"serious concern","system":"http://terminology.hl7.org/CodeSystem/certainty-rating"}]}],"summary":"95% confidence interval includes both large effects and no effects","type":{"coding":[{"code":"Imprecision","display":"Imprecision","system":"http://terminology.hl7.org/CodeSystem/certainty-type"}]}},{"author":[{"display":"Brian S. Alper"}],"classifier":[{"coding":[{"code":"no-concern","display":"no serious concern","system":"http://terminology.hl7.org/CodeSystem/certainty-rating"}]}],"type":{"coding":[{"code":"PublicationBias","display":"Publication bias","system":"http://terminology.hl7.org/CodeSystem/certainty-type"}]}}],"freeToShare":true,"summary":"serious concerns with risk of bias, inconsistency, and imprecision","type":{"coding":[{"code":"Overall","display":"Overall certainty","system":"http://hl7.org/fhir/certainty-type"}]}}],"copyright":"https://creativecommons.org/licenses/by-nc-sa/4.0/","date":"2021-11-02T14:48:59.890Z","id":"example-certainty-rating","identifier":[{"assigner":{"display":"Computable Publishing LLC"},"system":"https://fevir.net","type":{"text":"FEvIR Object Identifier"},"value":"27756"}],"resourceType":"ArtifactAssessment"}