Work Description

Title: Simplified endoscopic mucosal assessment of Crohn's disease Open Access Deposited

h
Attribute Value
Methodology
  • SEMA-CD scoring from colonoscopy reports was recorded from central readers via Qualtrics, cleaned with Stata, and exported into Excel.

  • SEMA-CD scoring from previous colonoscopy videos published at  https://doi.org/10.1093/ibd/izaa307
Description
  • Data comparing the Simplified Endoscopic Mucosal Assessment for Crohn's Disease (SEMA-CD) from video recordings of colonoscopies to SEMA-CD scoring of their corresponding colonoscopy reports from pediatric patients with Crohn's disease.
Creator
Depositor
  • jeradler@umich.edu
Contact information
Discipline
Funding agency
  • Other Funding Agency
Other Funding agency
  • ImproveCareNow, Inc.

  • Pediatric Resource Organization for Kids with Inflammatory Intestinal Diseases (PRO-KIIDS) grant from the Crohn’s and Colitis Foundation

  • Janssen Research & Development, LLC.
ORSP grant number
  • AWD016817
Keyword
Resource type
Last modified
  • 11/20/2022
Published
  • 11/03/2021
DOI
  • https://doi.org/10.7302/7gfh-6436
License
To Cite this Work:
Adler, J. (2021). Simplified endoscopic mucosal assessment of Crohn's disease [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/7gfh-6436

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Files (Count: 4; Size: 526 KB)

Thumbnailthumbnail-column Title Original Upload Last Modified File Size Access Actions
Variable_definitions.txt 2021-09-10 2021-09-10 984 Bytes Open Access
PGA-CS_10-17_Written_Assent-Clea...0.pdf 2021-10-26 2021-10-26 187 KB Open Access
PGA_CS_Consent_clean.pdf 2021-10-26 2021-10-26 330 KB Open Access
SEMA-CD_data.csv 2021-10-08 2021-10-08 7.96 KB Open Access

SEMA-CD variable definitions

subjid = subject identifier (de-identified)

reader = central reader identifier (de-identified)

SEMA_EMR_colon = severity of colon
0 = Endoscopic remission
1 = Minimal disease
2 = Mild disease
3 = moderate disease
4 = severe disease

SEMA_EMR_ileum = severity of ileum
0 = Endoscopic remission
1 = Minimal disease
2 = Mild disease
3 = moderate disease
4 = severe diseaseSEMA_EMR_segments = number of colonic segments involved

SEMA_EMR_segments
Number of colonic segments involved

SEMA_EMR_score = total SEMA-CD score from colonoscopy report
Calculated as SEMA_EMR_ileum + (SEMA_EMR_colon * SEMA_EMR_segments)

image = flag for whether or not colonoscopy report contained images
0 = No colonoscopy images included
1 = Colonoscopy image(s) included

SESCD_vid = total SES-CD score from colonoscopy videos*

SEMACD_vid = total SEMA-CD score from colonoscopy videos*

*Data from prior study https://doi.org/10.1093/ibd/izaa307

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