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Record W2460113458

Assessing venous ulcer population characteristics and practices in a home care community.

2003· article· en· W2460113458 on OpenAlexaboutno aff
Karen Lorimer, Margaret B. Harrison, Ian D. Graham, Elaine Friedberg, Barbara Davies

Bibliographic record

VenuePubMed · 2003
Typearticle
Languageen
FieldMedicine
TopicDiagnosis and Treatment of Venous Diseases
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineCohortAnklePopulationCohort studyPhysical therapySurgeryInternal medicine
DOInot available

Abstract

fetched live from OpenAlex

To plan for a new community leg ulcer service in one Ontario region, venous ulcer population characteristics and current community care practices were obtained from a home care cohort of people with venous ulcers. A secondary analysis was conducted on the venous ulcer cohort using data collected during a Regional Prevalence and Profile Study. Patients were identified based on the clinical syndrome for venous disease criteria described in the Royal College of Nurses clinical practice guidelines and by the presence of an ankle-brachial pressure index 0.8. The Regional Prevalence and Profile Study identified 263 people with leg ulcers for a rate of 2.0 per 1,000 people >25 years of age. One hundred, seven ulcers (41%) were the result of venous disease; of these, 83 (78% of cases) were associated with a single nursing agency and formed the study cohort. Most patients (51, 61%) were female and 65 years old. Thirty-eight (46%) had 4 comorbid conditions, 63 spoke English, 29 lived alone, 38 did not require physical aids or assistance for mobility, and 81 (98%) were able to travel outside of their home. The current ulcer had been present for an average of 15 months (median 6 months), 51 participants had a previous leg ulcer, and 22 had episodes of ulceration for > 5 years. Of the 121 ulcers in the study, 48 (41%) were located at the ankle, and the majority (85%) were > 1 cm2. General practitioners were the main medical care providers for 48 participants, and 52 (62%) had seen a specialist physician for their current ulcer. These findings are similar to large studies conducted in other industrialized countries and confirm that venous ulcers are a chronic problem in a population with complex health needs.

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 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)0.001
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 score0.085
Threshold uncertainty score0.302

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.001
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 head0.065
GPT teacher head0.329
Teacher spread0.264 · 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.

The models applied no category: nothing in the taxonomy fit this work.
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

Citations38
Published2003
Admission routes1
Has abstractyes

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