OHDSI / OHDSI/FeatureExtraction

Add the Gagne comorbidity score

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Dominant language
R
Stars
74
Forks
63
PR merge metrics
No merged PRs in 30d

Description

I'd like to see us add the Gagne comorbidity score as a default feature, which is supposed to be a better predictor of mortality than the scores currently implemented in FeatureExtraction

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the existing comorbidity scores and default-feature configuration in FeatureExtraction, then compare their inputs and definitions with the linked Gagne paper. Done means the Gagne score is available as a default feature and its generated value is validated against the project’s existing feature behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
r
Domain
data
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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