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Record W2947059443 · doi:10.1016/j.chest.2019.04.132

Impaired Sleep Quality in COPD Is Associated With Exacerbations

2019· article· en· W2947059443 on OpenAlexafffund
Matthew Shorofsky, Jean Bourbeau, John Kimoff, Rachel Jen, Atul Malhotra, Najib Ayas, Shawn D. Aaron, Don D. Sin, Jeremy Road, Kenneth R. Chapman, Denis E. O’Donnell, François Maltais, Brandie Walker, Darcy D. Marciniuk, Marta Kamińska, J. Mark FitzGerald, Paul Hernandez, Robert Cowie, Jonathon Samet, Milo A. Puhan, Qutayba Hamid, James C. Hogg, Carole Baglole, Carole Jabet, Palmina Mancino, Yvan Fortier, Sheena Tam, Joe Comeau, Adrian Png, Harvey O. Coxson, Miranda Kirby, Jonathon Leipsic, Cameron Hague, Mohsen Sadatsafavi, Andrea S. Gershon, Peizhi Li, Jean-Francois Duquette, Andrea Benedetti, Denis Jensen, Christine Lo, Sarah Cheng, Cindy Fung, Nancy Ferguson, Nancy Haynes, Junior Chuang, Licong Li, Selva Bayat, Amanda Wong, Zoe Alavi, Catherine C. Peng, Bin Zhao, Nathalie Scott-Hsiung, Tasha Nadirshaw, David Latreille, Jacinthe Baril, Laura Labonté, Patricia McClean, Nadeen Audisho, Ann Cowie, Curtis Dumonceaux, Lisette Machado, Scott Fulton, Kristen Osterling, Kathy Vandemheen, Gay Pratt, Amanda Bergeron, Matthew McNeil, Kate Whelan, Cynthia Brouillard, Ron Clemens, Janet Baran

Bibliographic record

VenueCHEST Journal · 2019
Typearticle
Languageen
FieldMedicine
TopicChronic Obstructive Pulmonary Disease (COPD) Research
Canadian institutionsUniversity of SaskatchewanUniversity of CalgaryUniversité LavalInstitut universitaire de cardiologie et de pneumologie de QuébecQueen's UniversitySt. Paul's HospitalDalhousie UniversityUniversity of TorontoUniversity Health NetworkOttawa HospitalUniversity of British ColumbiaMcGill University Health Centre
FundersNational Heart, Lung, and Blood InstituteReseau canadien de recherche respiratoireBoehringer IngelheimGlaxoSmithKline
KeywordsMedicineInterquartile rangeCOPDPittsburgh Sleep Quality IndexExacerbationInternal medicineCohortPopulationCohort studyPhysical therapySleep qualityInsomniaPsychiatryEnvironmental health

Abstract

fetched live from OpenAlex
No abstract in any covered source. Its absence is recorded, not treated as a negative.

No abstract. This is not a gap in this database; OpenAlex has none either. 23.3% of the frame is in this state, and the screen finds HALF as much metaresearch here, so the absence is a measured bias rather than a missing field.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.005
Threshold uncertainty score0.998

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0030.000

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 head0.032
GPT teacher head0.322
Teacher spread0.290 · 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 teacher head, not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

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

Citations79
Published2019
Admission routes2
Has abstractno

Explore more

Same venueCHEST JournalSame topicChronic Obstructive Pulmonary Disease (COPD) ResearchFrench-language works237,207