Impact of Dementia on Patterns of Home Care After Inpatient Rehabilitation Discharge for Older Adults After Hip Fractures
Bibliographic record
Abstract
OBJECTIVE: To describe differences in home care use in the 30 days after discharge from inpatient rehabilitation after a hip fracture among older adults with dementia compared with those without dementia. DESIGN: Retrospective cohort study of individually linked health administrative data. SETTING: Community-dwelling older adults after discharge from inpatient rehabilitation facilities in Ontario, Canada. PARTICIPANTS: A total of 17,263 older adults (N=17,263), of whom 2489 had dementia (14.4%), who were treated for hip fracture in acute care and then admitted to inpatient rehabilitation facilities between January 1, 2011 and March 31, 2017. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The proportion receiving home care services and number of visits (physiotherapy, occupational therapy, nursing, personal/homemaking) in the 30 days after discharge were compared by dementia status with multivariate models, stratified by sex. RESULTS: Compared with those without dementia, adults with dementia were older, had lower functional scores, and were more likely to receive home care services in the 30 days after discharge from inpatient rehabilitation (87.0% vs 79.0%, P<.001), including personal/homemaking services (66.1% vs 46.4%, P<.001) and occupational therapy (45.3% vs 37.4, P<.001) but not physiotherapy (55.8% vs 56.2%, P=.677) or nursing (19.6% vs 18.7%, P=.268). After adjustment, older adults with dementia were more likely to receive home care in both men (odds ratio [OR] =2.01; 95% confidence interval [CI], 1.57-2.57) and women (OR=1.50; 95% CI, 1.30-1.74) as well as more services (rate ratio men=1.60; 95% CI, 1.44-1.79; rate ratio women=1.50; 95% CI, 1.41-1.60). CONCLUSIONS: Among older adults discharged from inpatient rehabilitation, older adults with dementia received home care services more often than older adults without dementia. However, irrespective of sex and dementia status, almost half of this population (44%) did not receive physiotherapy. We recommend that, resources permitting, all older adults receive physiotherapy to facilitate recovery.
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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 | 0.001 | 0.011 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".