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 1.0.0-ballot3 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
| Computable Name: | |||
version: 13; Last updated: 2026-01-07 11:26:17+0000; Language: en
Profile: NetEffectContribution
url: https://fevir.net/resources/Evidence/179587
identifier: FEvIR Object Identifier/179587
name: NetEffectContribution_for_ComparativeEvidence_Bypass_surgery_effects_on_Myocardial_infarction_or_stroke_in_Swedish_Obese_Subjects_SOS_study
title: NetEffectContribution for ComparativeEvidence: Bypass surgery effects on Myocardial infarction or stroke in Swedish Obese Subjects (SOS) study
citeAs:
NetEffectContribution for ComparativeEvidence: Bypass surgery effects on Myocardial infarction or stroke in Swedish Obese Subjects (SOS) study [Database Entry: FHIR Evidence Resource]. Contributors: Computable Publishing: Net Effect Generator, Brian S. Alper, MD, MSPH [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 179587. Revised 2026-01-07. Available at: https://fevir.net/resources/Evidence/179587. Computable resource at: https://fevir.net/resources/Evidence/179587#json.
status: Active
author: Computable Publishing: Net Effect Generator: , Brian S. Alper, MD, MSPH:
publisher: Computable Publishing LLC
contact: support@computablepublishing.com
copyright:
https://creativecommons.org/licenses/by-nc-sa/4.0/
description:
This Evidence Resource is referenced in an example for the EBMonFHIR Implementation Guide.
variableDefinition
description:
Inclusion criteria were age 37 to 60 years and a body mass index of at least 34 in men and at least 38 in women. All in Sweden.
variableRole: Population
variableDefinition
description:
bariatric surgery vs. usual care without bariatric surgery
variableRole: Exposure
comparatorCategory: no bariatric surgery
intended: GroupAssignment: Bariatric Surgery vs. no bariatric surgery
variableDefinition
description:
nonfatal myocardial infarction or stroke
variableRole: Outcome
observed: OutcomeVariable: Nonfatal myocardial infarction or stroke
variableDefinition
RelativeOutcomeImportance: Outcome Importance Rating of DichotomousIntendedOutcome: Nonfatal myocardial infarction or stroke for StudyEligibilityCriteria: Eligibility Criteria for Bariatric Surgery Randomized Trial (Diabetes Surgery Study)
variableRole: Covariate
roleSubtype: Relative Value Multiplier
observed: Relative Importance Multiplier
statistic
statisticType: risk difference
quantity: 151.8
AttributeEstimates
Type Level Range confidence interval 0.95 78.2-211.6 ModelCharacteristics
Code Net effect contribution analysis