MétaCan
Menu
Back to cohort

Genome Screening, Reporting and Counseling for Healthy Populations

2022· preprint· en· W4223902031 on OpenAlexafffund
Selina Casalino, Erika Frangione, Monica Chung, Georgia MacDonald, Sunakshi Chowdhary, Chloe Mighton, Hanna Faghfoury, Yvonne Bombard, Lisa J. Strug, Trevor J. Pugh, Jared T. Simpson, Elena Greenfeld, Limin Hao, Matthew S. Lebo, William J. Lane, Abdul Noor, Jordan Lerner‐Ellis, Study Workgroup GENCOV

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicGenomics and Rare Diseases
Canadian institutionsHospital for Sick ChildrenOntario Institute for Cancer ResearchUniversity of TorontoLunenfeld-Tanenbaum Research InstituteUniversity Health Network
FundersCanadian Institutes of Health ResearchHospital for Sick ChildrenOntario Institute for Cancer ResearchMcMaster University
KeywordsGenetic counselingPharmacogenomicsDiseaseMedicineGenomeFamily medicineGeneGeneticsBiologyInternal medicine

Abstract

fetched live from OpenAlex

Introduction : Rapid advancements of genome sequencing (GS) technologies have enhanced our understanding of the relationship between genes and human disease. In order to incorporate genomic information into the practice of medicine, new processes for the analysis, reporting and communication of GS data are needed. Methods : blood samples were collected from adults with a PCR-confirmed SARS-CoV-2 (COVID-19) diagnosis (target N=1500). GS was performed. Data was filtered and analyzed using custom pipelines and gene panels. We developed unique patient-facing materials, including an online intake survey, group counseling presentation, and consultation letters in addition to a comprehensive GS report. Results : The final report includes results generated from GS data: 1) Monogenic disease risks; 2) Carrier status; 3) Pharmacogenomic variants; 4) Polygenic risk scores for common conditions; 5) HLA genotype; 6) Genetic ancestry; 7) Blood group; and, 8) COVID-19 viral lineage. Participants complete pre-test genetic counseling and confirm preferences for secondary findings before receiving results. Counseling and referrals are initiated for clinically significant findings. Conclusion : We developed a genetic counseling, reporting, and return of results framework that integrates GS information across multiple areas of human health, presenting possibilities for the clinical application of comprehensive GS data in healthy individuals.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.026
metaresearch head score (Gemma)0.041
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.026
Threshold uncertainty score0.136

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0260.041
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.002
Science and technology studies0.0010.001
Scholarly communication0.0020.001
Open science0.0010.003
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0130.007

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.061
GPT teacher head0.344
Teacher spread0.283 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2022
Admission routes2
Has abstractyes

Explore more

Same topicGenomics and Rare DiseasesFrench-language works237,207