MétaCan
Menu
Back to cohort
Record W4414951684 · doi:10.1177/10732748251384375

Colorectal Cancer Screening Among Métis and Non-Métis Males and Females in Alberta, Canada

2025· article· en· W4414951684 on OpenAlex

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.
fundA Canadian funder is recorded on the work.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueCancer Control · 2025
Typearticle
Languageen
FieldMedicine
TopicColorectal Cancer Screening and Detection
Canadian institutionsProvincial Laboratory of Public HealthAlberta Health ServicesGovernment of AlbertaUniversity of Calgary
FundersCanadian Institutes of Health Research
KeywordsColorectal cancer screeningColonoscopyColorectal cancerCancer screeningRetrospective cohort studyYoung adultHealth careCancer

Abstract

fetched live from OpenAlex

Introduction Colorectal cancer (CRC) screening is an important strategy to reduce morbidity and mortality of cancer. However, evidence on CRC screening and outcomes among Métis people is limited and results are often conflicting. Methods This retrospective study examined CRC screening participation and retention rates, abnormal fecal test results, follow-up colonoscopy rates and wait times, and invasive CRC detection rates and distribution according to Métis status (Métis, non-Métis) and sex (male, female) from 2014 to 2022 among adults living in Alberta. Multiple administrative health databases were linked to investigate study outcomes. Adults aged 50 to 74 years who were eligible for CRC screening were included. Chi-square tests of independence and z- tests compared screening indicators between Métis and non-Métis people and between males and females within each subpopulation. Data over time and across age groups were plotted in scatter plots, and trends were assessed using Joinpoint models. Results CRC screening participation rates among Métis males and females remained slightly higher than, or similar to, their non-Métis counterparts. However, retention rates among Métis people were lower compared to non - Métis people. Comparing females and males, participation rates were higher among females while retention rates were higher among males. A higher proportion of Métis people had abnormal FIT results than their non-Métis counterparts. There were no significant differences in invasive CRC detection rates or CRC stage distribution at diagnosis between Métis and non - Métis people. Conclusion Findings from this study highlight the need for ongoing collaboration among Indigenous leaders, researchers, and healthcare services to support ongoing participation in CRC screening among Métis people.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.072
Threshold uncertainty score0.791

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
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 integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.008
GPT teacher head0.255
Teacher spread0.247 · 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