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Air Pollutants and Incidence of All-Cause, Lung, and Bladder Cancer in the Gazel Cohort (1989-2014)

2018· article· en· W2989949099 on OpenAlex
Bénédicte Jacquemin, Emeline Lequy-Flahault, Kees de Hoogh, Danielle Vienneau, Jack Siemiatycki, Sergey Zhivin, Marie Zins, Marcel Goldberg

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueISEE Conference Abstracts · 2018
Typearticle
Languageen
FieldEnvironmental Science
TopicAir Quality and Health Impacts
Canadian institutionsUniversité de Montréal
Fundersnot available
KeywordsLung cancerMedicineInterquartile rangeBladder cancerHazard ratioProportional hazards modelPopulationCohortCancerIncidence (geometry)Cohort studyInternal medicineEnvironmental healthConfidence interval

Abstract

fetched live from OpenAlex

Background/AimWhile air pollutants – fine particulate matter (PM2.5), nitrogen dioxide (NO2), ozone (O3) and black carbon (BC) – are associated with mortality, their association with cancer incidence remains unclear. We aimed to analyze the relationships between these pollutants and the incidence of all-cause, lung and bladder cancer in the French general population-based cohort Gazel.MethodsLand use regression models with back-extrapolation were used to assess the long-term exposure to PM2.5, NO2, O3 and BC at home addresses of 19,530 participants, as the average exposure between enrolment and cancer incidence or censoring, whichever came first, with a 10-year lag to account for the time between initial exposure and the development of cancer. Follow-up was from 1989 to 2014. We used Cox models to derive hazard ratios (HR) for an interquartile range (IQR) increase of single pollutant exposure, adjusted for lifestyle and socioeconomic individual covariables at baseline including gender and occupational exposures, and with age as the underlying time scale.ResultsWe found significant associations between PM2.5 (IQR 7 µg/m3) and incident all-cause and lung cancer with respective HR of 1.15 (CI 1.10-1.21) and 2.08 (1.76-2.45); between NO2 (IQR 21 µg/m3) and all-cause and lung cancer with respective HR of 1.05 (1.01-1.10) and 1.32 (1.11-1.57); between BC (IQR 1 µg/m3) and all-cause and lung cancer with respective HR of 1.05 (1.01-1.09) and 1.43 (1.23-1.66). No significant association was found between O3 and incident cancers, nor between any pollutant and bladder cancer .ConclusionsPM2.5, NO2 and BC are associated with incidence of all-cause and specifically lung cancer in a general population-based cohort.

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.

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 score0.103
Threshold uncertainty score1.000

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 studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.050
GPT teacher head0.344
Teacher spread0.294 · 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