Pre-operative characteristics associated with homecare services utilization following inpatient rehabilitation for total joint arthroplasty
Bibliographic record
Abstract
This nested cohort study considers factors that contribute to the need for homecare services following an episode of inpatient rehabilitation for primary total joint arthroplasty (TJA). The 139 patients who underwent TJA in one of two Toronto, Ontario hospitals (an academic teaching hospital and a community hospital) comprised the sample. Data collected pre-operatively on socio-demographics, health related quality of life (SF-36), and function (WOMAC and TUG) were used to determine what patient characteristics influenced patients to receive homecare following inpatient rehabilitation. In addition, patients were asked to recall the help they received from informal sources and their impression of the preparation and planning for discharge home. Living alone and poor performance on the TUG, predicted the need for homecare following inpatient rehabilitation. Many respondents (77.8%) reported they received help from family members for at least one activity upon returning home. These findings could assist health care providers with discharge planning.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".