Indicators of Poor Quality End-of-Life Cancer Care in Ontario
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.
Bibliographic record
Abstract
This study measures the proportion of cancer patients in Ontario, Canada, with intensive care unit (ICU) admissions, emergency room (ER) visits, or chemotherapy in the last two weeks of life. We used the Ontario Cancer Registry to identify a cohort of cancer patients who died in 2001. These cases were then linked to administrative sources of data to measure each indicator, and to describe the associated clinical and health service factors. In the cohort, 27% had at least one ER visit and 5% had an ICU visit in the last two weeks of life. Of those who received chemotherapy in the last six months, 16% received chemotherapy in the last two weeks of life. Receiving a home care visit in the last six months of life, or a physician house call or a palliative care assessment in the last two weeks of life was consistently associated with decreased odds of each of the indicators. Our results indicate that a significant proportion of Ontario cancer patients have indicators of poor quality end-of-life care. Certain health care factors may influence these indicators.
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 imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it